TABLE A-2. Relative standard errors for numbers of nonfatal occupational injuries and illnesses by industry, 20121

Industry NAICS code2

Percent relative standard errors

Total

recordable

cases

Cases with days away from wor

job transfer, or restriction

Total 

Cases

with days

away from

work3

Ca

wit

trans

rest

All industries including state and local government ............... 0.6 0.6 0.7 

Private industry ........................................................................... .5 .6 .7 

Goods producing ............................................................................. .8 1.0 1.4 

Natural resources and mining ............................................................ 2.9 3.2 3.8 

Agriculture, forestry, fishing and hunting ................................................... 11 3.4 3.9 4.7 

Crop production4 ............................................................................................ 111 5.4 5.6 5.8 1

Vegetable and melon farming .................................................................... 1112 7.9 9.5 13.0 1

Fruit and tree nut farming .......................................................................... 1113 6.1 7.7 7.9 1

Greenhouse, nursery, and floriculture production ..................................... 1114 13.3 12.1 12.1 

Other crop farming4 ................................................................................... 1119 18.7 15.1 16.9 3

Animal production4 ........................................................................................ 112 5.9 6.9 7.7 1

Cattle ranching and farming ...................................................................... 1121 8.3 10.1 10.4 2

Beef cattle ranching and farming, including feedlots ............................. 11211 14.7 14.8 20.0 2

Dairy cattle and milk production ............................................................ 11212 10.0 12.6 12.1 3

Hog and pig farming .................................................................................. 1122 11.7 14.1 18.3 1

Poultry and egg production ........................................................................ 1123 13.3 14.0 15.5 2

Other animal production ............................................................................ 1129 26.3 28.0 32.9 5

Forestry and logging ...................................................................................... 113 18.8 23.3 25.2 

Logging ...................................................................................................... 1133 19.7 23.9 26.0 

Support activities for agriculture and forestry ................................................ 115 6.3 7.9 11.0 

Support activities for crop production ........................................................ 1151 6.7 8.4 12.1 

Support activities for crop production .................................................... 11511 6.7 8.4 12.1 

Cotton ginning ................................................................................... 115111 36.0 43.7 31.0 

Soil preparation, planting, and cultivating .......................................... 115112 40.4 40.7 47.2 5

Crop harvesting, primarily by machine .............................................. 115113 54.6 53.1 49.5 6

Postharvest crop activities (except cotton ginning) ........................... 115114 8.6 10.2 17.0 1

Farm labor contractors and crew leaders .......................................... 115115 9.6 11.6 19.0 1

Farm management services .............................................................. 115116 40.7 46.6 51.3 4

Support activities for animal production ..................................................... 1152 19.0 24.9 23.5 4

Support activities for forestry ..................................................................... 1153 35.7 42.5 43.2 

Mining ........................................................................................................ 21 5.4 5.0 6.3 

Oil and gas extraction .................................................................................... 211 19.4 21.8 25.2 3

Oil and gas extraction ................................................................................ 2111 19.4 21.8 25.2 3

See footnotes at end of table.
TABLE A-2. Relative standard errors for numbers of nonfatal occupational injuries and illnesses by industry, 20121 — Continued

Industry NAICS code2

Percent relative standard errors

Total

recordable

cases

Cases with days away from wor

job transfer, or restriction

Total 

Cases

with days

away from

work3

Ca

wit

trans

rest

Oil and gas extraction ............................................................................ 21111 19.4 21.8 25.2 3

Crude petroleum and natural gas extraction ..................................... 211111 20.0 22.0 25.7 3

Mining (except oil and gas) ............................................................................ 212 5 ( ) 5 ( ) 5 ( ) 

( 

Coal mining ................................................................................................ 2121 5 ( ) 5 ( ) 5 ( ) 

( 

Coal mining ............................................................................................ 21211 5 ( ) 5 ( ) 5 ( ) 

( 

Bituminous coal and lignite surface mining ....................................... 212111 5 ( ) 5 ( ) 5 ( ) 

( 

Bituminous coal underground mining ................................................ 212112 5 ( ) 5 ( ) 5 ( ) 

( 

Anthracite mining ............................................................................... 212113 5 ( ) 5 ( ) 5 ( ) 

( 

Metal ore mining ........................................................................................ 2122 5 ( ) 5 ( ) 5 ( ) 

( 

Iron ore mining ....................................................................................... 21221 5 ( ) 5 ( ) 5 ( ) 

( 

Gold ore and silver ore mining ............................................................... 21222 5 ( ) 5 ( ) 5 ( ) 

( 

Gold ore mining ................................................................................. 212221 5 ( ) 5 ( ) 5 ( ) 

( 

Silver ore mining ................................................................................ 212222 5 ( ) 5 ( ) 5 ( ) 

( 

Copper, nickel, lead, and zinc mining .................................................... 21223 5 ( ) 5 ( ) 5 ( ) 

( 

Lead ore and zinc ore mining ............................................................ 212231 5 ( ) 5 ( ) 5 ( ) 

( 

Copper ore and nickel ore mining ...................................................... 212234 5 ( ) 5 ( ) 5 ( ) 

( 

Other metal ore mining .......................................................................... 21229 5 ( ) 5 ( ) 5 ( ) 

( 

Uranium-radium-vanadium ore mining .............................................. 212291 5 ( ) 5 ( ) 5 ( ) 

( 

All other metal ore mining .................................................................. 212299 5 ( ) 5 ( ) 5 ( ) 

( 

Nonmetallic mineral mining and quarrying ................................................ 2123 5 ( ) 5 ( ) 5 ( ) 

( 

Stone mining and quarrying ................................................................... 21231 5 ( ) 5 ( ) 5 ( ) 

( 

Dimension stone mining and quarrying ............................................. 212311 5 ( ) 5 ( ) 5 ( ) 

( 

Crushed and broken limestone mining and quarrying ....................... 212312 5 ( ) 5 ( ) 5 ( ) 

( 

Crushed and broken granite mining and quarrying ........................... 212313 5 ( ) 5 ( ) 5 ( ) 

( 

Other crushed and broken stone mining and quarrying .................... 212319 5 ( ) 5 ( ) 5 ( ) 

( 

Sand, gravel, clay, and ceramic and refractory minerals mining and

quarrying .............................................................................................. 21232 5 ( ) 5 ( ) 5 ( ) 

( 

Construction sand and gravel mining ................................................ 212321 5 ( ) 5 ( ) 5 ( ) 

( 

Kaolin and ball clay mining ................................................................ 212324 5 ( ) 5 ( ) 5 ( ) 

( 

Clay and ceramic and refractory minerals mining ............................. 212325 5 ( ) 5 ( ) 5 ( ) 

( 

Other nonmetallic mineral mining and quarrying ................................... 21239 5 ( ) 5 ( ) 5 ( ) 

( 

Potash, soda, and borate mineral mining .......................................... 212391 5 ( ) 5 ( ) 5 ( ) 

( 

Phosphate rock mining ...................................................................... 212392 5 ( ) 5 ( ) 5 ( ) 

( 

Other chemical and fertilizer mineral mining ..................................... 212393 5 ( ) 5 ( ) 5 ( ) 

( 

All other nonmetallic mineral mining .................................................. 212399 5 ( ) 5 ( ) 5 ( ) 

( 

Support activities for mining .......................................................................... 213 9.8 8.8 12.6 1

Support activities for mining ...................................................................... 2131 9.8 8.8 12.6 1

Support activities for mining .................................................................. 21311 9.8 8.8 12.6 1

Drilling oil and gas wells .................................................................... 213111 12.6 14.8 19.1 1

See footnotes at end of table.
TABLE A-2. Relative standard errors for numbers of nonfatal occupational injuries and illnesses by industry, 20121 — Continued

Industry NAICS code2

Percent relative standard errors

Total

recordable

cases

Cases with days away from wor

job transfer, or restriction

Total 

Cases

with days

away from

work3

Ca

wit

trans

rest

Support activities for oil and gas operations ...................................... 213112 12.3 10.7 16.1 1

Construction ........................................................................................ 2.3 2.9 3.4 

Construction .............................................................................................. 23 2.3 2.9 3.4 

Construction of buildings ............................................................................... 236 5.7 7.4 8.9 

Residential building construction ............................................................... 2361 9.2 12.0 13.3 1Nonresidential building construction .......................................................... 2362 6.8 8.5 11.0 1

Heavy and civil engineering construction ...................................................... 237 4.0 5.2 6.5 

Utility system construction ......................................................................... 2371 5.6 7.4 8.4 1

Water and sewer line and related structures construction ..................... 23711 8.4 12.0 13.3 2

Oil and gas pipeline and related structures construction ....................... 23712 15.6 19.2 23.9 1Power and communication line and related structures construction ..... 23713 8.3 8.8 10.6 1

Land subdivision ........................................................................................ 2372 25.7 40.2 43.9 3Highway, street, and bridge construction .................................................. 2373 6.0 6.9 8.3 1Other heavy and civil engineering construction ......................................... 2379 15.7 23.6 35.4 3

Specialty trade contractors ............................................................................ 238 3.0 3.6 4.1 

Foundation, structure, and building exterior contractors ........................... 2381 5.7 6.6 7.9 1

Poured concrete foundation and structure contractors .......................... 23811 12.7 15.1 – 1Structural steel and precast concrete contractors ................................. 23812 18.0 19.2 22.3 2Framing contractors ............................................................................... 23813 16.0 18.1 21.1 2Masonry contractors .............................................................................. 23814 14.8 16.5 17.5 3Glass and glazing contractors ............................................................... 23815 16.2 19.8 22.8 2Roofing contractors ............................................................................... 23816 10.2 12.1 15.9 1Siding contractors .................................................................................. 23817 26.5 30.4 36.2 5Other foundation, structure, and building exterior contractors ............... 23819 – 30.6 33.6 6

Building equipment contractors ................................................................. 2382 4.5 5.6 6.3 

Electrical contractors ............................................................................. 23821 6.2 8.3 10.3 

Plumbing, heating, and air-conditioning contractors .............................. 23822 6.5 8.0 8.4 1Other building equipment contractors .................................................... 23829 13.1 18.4 16.4 3

Building finishing contractors ..................................................................... 2383 6.6 8.1 9.2 1

Drywall and insulation contractors ......................................................... 23831 8.6 9.8 10.3 1

Painting and wall covering contractors .................................................. 23832 16.6 16.2 19.2 2Flooring contractors ............................................................................... 23833 21.4 24.7 26.5 5Tile and terrazzo contractors ................................................................. 23834 – 41.4 33.2 6

Other building finishing contractors ....................................................... 23839 19.8 21.9 26.2 3

Other specialty trade contractors ............................................................... 2389 8.2 10.1 11.4 1

Site preparation contractors .................................................................. 23891 10.7 13.1 15.3 2All other specialty trade contractors ...................................................... 23899 12.3 15.2 17.0 2

See footnotes at end of table.
TABLE A-2. Relative standard errors for numbers of nonfatal occupational injuries and illnesses by industry, 20121 — Continued

Industry NAICS code2

Percent relative standard errors

Total

recordable

cases

Cases with days away from wor

job transfer, or restriction

Total 

Cases

with days

away from

work3

Ca

wit

trans

rest

Manufacturing ...................................................................................... 0.7 0.9 1.2 

Manufacturing ............................................................................................ 31-33 .7 .9 1.2 

Food manufacturing ....................................................................................... 311 1.4 1.5 2.5 

Animal food manufacturing ........................................................................ 3111 10.8 14.4 16.5 2

Animal food manufacturing .................................................................... 31111 10.8 14.4 16.5 2

Dog and cat food manufacturing ....................................................... 311111 18.1 21.2 19.2 2Other animal food manufacturing ...................................................... 311119 13.1 19.6 22.9 3

Grain and oilseed milling ........................................................................... 3112 6.7 8.4 12.4 

Flour milling and malt manufacturing ..................................................... 31121 12.2 14.4 20.5 1

Flour milling ....................................................................................... 311211 14.2 17.1 24.0 2Rice milling ........................................................................................ 311212 27.6 32.2 41.9 3

Starch and vegetable fats and oils manufacturing ................................. 31122 9.1 9.1 12.8 1

Wet corn milling ................................................................................. 311221 7.7 7.2 14.9 

Soybean processing .......................................................................... 311222 13.1 21.8 23.0 3

Fats and oils refining and blending .................................................... 311225 31.7 32.4 37.6 3

Breakfast cereal manufacturing ............................................................. 31123 4.5 5.1 8.5 

Sugar and confectionery product manufacturing ....................................... 3113 9.1 9.2 12.7 1

Sugar manufacturing ............................................................................. 31131 6.8 11.8 6.7 2

Sugarcane mills ................................................................................. 311311 7.2 12.6 9.3 2

Cane sugar refining ........................................................................... 311312 14.3 8.2 16.5 1

Beet sugar manufacturing ................................................................. 311313 10.2 19.8 10.3 3

Chocolate and confectionery manufacturing from cacao beans ............ 31132 34.2 34.8 38.7 3Confectionery manufacturing from purchased chocolate ...................... 31133 18.7 15.8 27.1 2Nonchocolate confectionery manufacturing .......................................... 31134 11.8 19.0 14.6 2

Fruit and vegetable preserving and specialty food manufacturing ............ 3114 4.2 4.8 5.5 

Frozen food manufacturing .................................................................... 31141 6.0 6.3 7.1 

Frozen fruit, juice, and vegetable manufacturing ............................... 311411 5.5 5.3 4.4 Frozen specialty food manufacturing ................................................. 311412 10.0 10.1 12.9 1

Fruit and vegetable canning, pickling, and drying ................................. 31142 5.8 7.3 8.5 1

Fruit and vegetable canning .............................................................. 311421 6.9 8.9 10.5 1

Specialty canning .............................................................................. 311422 16.7 22.8 16.5 3

Dried and dehydrated food manufacturing ........................................ 311423 10.5 12.1 17.6 1

Dairy product manufacturing ..................................................................... 3115 3.9 4.9 5.6 

Dairy product (except frozen) manufacturing ........................................ 31151 4.2 5.3 6.1 

Fluid milk manufacturing .................................................................... 311511 6.4 7.8 9.1 

Creamery butter manufacturing ......................................................... 311512 11.5 11.4 10.3 1

Cheese manufacturing ...................................................................... 311513 6.0 8.4 8.9 1

See footnotes at end of table.
TABLE A-2. Relative standard errors for numbers of nonfatal occupational injuries and illnesses by industry, 20121 — Continued

Industry NAICS code2

Percent relative standard errors

Total

recordable

cases

Cases with days away from wor

job transfer, or restriction

Total 

Cases

with days

away from

work3

Ca

wit

trans

rest

Dry, condensed, and evaporated dairy product manufacturing ......... 311514 14.1 15.2 22.1 1

Ice cream and frozen dessert manufacturing ........................................ 31152 9.9 12.8 13.7 1

Animal slaughtering and processing .......................................................... 3116 1.3 1.2 2.6 

Animal slaughtering and processing ...................................................... 31161 1.3 1.2 2.6 

Animal (except poultry) slaughtering ................................................. 311611 1.8 1.4 4.3 Meat processed from carcasses ........................................................ 311612 4.4 4.7 6.2 Rendering and meat byproduct processing ....................................... 311613 9.1 13.3 25.3 2Poultry processing ............................................................................. 311615 1.1 1.0 2.1 

Seafood product preparation and packaging ............................................. 3117 8.4 9.5 12.1 1

Seafood product preparation and packaging ......................................... 31171 8.4 9.5 12.1 1

Seafood canning ................................................................................ 311711 11.3 10.3 8.5 1

Fresh and frozen seafood processing ............................................... 311712 10.3 11.8 15.7 1

Bakeries and tortilla manufacturing ........................................................... 3118 4.0 4.5 6.9 

Bread and bakery product manufacturing ............................................. 31181 4.8 5.8 8.4 

Retail bakeries ................................................................................... 311811 18.5 19.1 19.6 3

Commercial bakeries ......................................................................... 311812 5.3 6.5 9.8 Frozen cakes, pies, and other pastries manufacturing ...................... 311813 7.7 12.8 13.3 2

Cookie, cracker, and pasta manufacturing ............................................ 31182 8.8 6.5 10.3 

Cookie and cracker manufacturing .................................................... 311821 7.8 7.1 9.2 Flour mixes and dough manufacturing from purchased flour ............ 311822 19.0 13.1 21.9 1

Dry pasta manufacturing ................................................................... 311823 20.6 20.5 27.4 2

Tortilla manufacturing ............................................................................ 31183 13.2 14.3 22.4 1

Other food manufacturing .......................................................................... 3119 7.4 7.7 10.7 

Snack food manufacturing ..................................................................... 31191 11.3 12.1 21.4 1

Roasted nuts and peanut butter manufacturing ................................ 311911 18.6 22.0 26.5 2

Other snack food manufacturing ....................................................... 311919 14.2 14.3 28.4 1

Coffee and tea manufacturing ............................................................... 31192 19.9 32.1 47.3 2Flavoring syrup and concentrate manufacturing ................................... 31193 25.0 28.1 31.7 3Seasoning and dressing manufacturing ................................................ 31194 16.2 16.3 24.5 1

Mayonnaise, dressing, and other prepared sauce manufacturing ..... 311941 24.1 25.4 38.7 2

Spice and extract manufacturing ....................................................... 311942 20.9 20.8 31.3 2

All other food manufacturing .................................................................. 31199 13.4 13.1 14.6 1

Perishable prepared food manufacturing .......................................... 311991 6.3 7.7 12.8 1

All other miscellaneous food manufacturing ...................................... 311999 25.7 26.0 27.2 2

Beverage and tobacco product manufacturing .............................................. 312 4.6 5.2 6.5 

Beverage manufacturing ........................................................................... 3121 4.8 5.3 6.9 

Soft drink and ice manufacturing ........................................................... 31211 5.5 5.5 7.7 

Soft drink manufacturing .................................................................... 312111 4.4 5.1 5.7 Bottled water manufacturing .............................................................. 312112 25.7 28.3 38.1 3

See footnotes at end of table.
TABLE A-2. Relative standard errors for numbers of nonfatal occupational injuries and illnesses by industry, 20121 — Continued

Industry NAICS code2

Percent relative standard errors

Total

recordable

cases

Cases with days away from wor

job transfer, or restriction

Total 

Cases

with days

away from

work3

Ca

wit

trans

rest

Breweries ............................................................................................... 31212 10.2 12.5 13.5 2Wineries ................................................................................................. 31213 16.1 20.7 21.0 3

Tobacco manufacturing ............................................................................. 3122 5.4 8.1 5.6 1

Tobacco product manufacturing ............................................................ 31222 6.0 9.0 6.0 2

Cigarette manufacturing .................................................................... 312221 5.8 1.7 1.7 Other tobacco product manufacturing ............................................... 312229 10.4 16.5 14.4 2

Textile mills .................................................................................................... 313 6.8 8.0 10.9 

Fiber, yarn, and thread mills ...................................................................... 3131 10.1 15.1 19.0 1

Fiber, yarn, and thread mills .................................................................. 31311 10.1 15.1 19.0 1

Yarn spinning mills ............................................................................ 313111 12.0 17.4 21.6 1

Yarn texturizing, throwing, and twisting mills ..................................... 313112 15.3 20.4 37.7 2

Fabric mills ................................................................................................ 3132 9.2 7.9 13.1 1

Broadwoven fabric mills ......................................................................... 31321 10.3 11.2 23.4 1Narrow fabric mills and schiffli machine embroidery ............................. 31322 16.9 26.3 28.8 4

Narrow fabric mills ............................................................................. 313221 16.9 26.3 28.8 4

Nonwoven fabric mills ............................................................................ 31323 24.1 15.8 22.1 2Knit fabric mills ...................................................................................... 31324 10.3 11.0 19.5 2

Weft knit fabric mills ........................................................................... 313241 14.1 9.9 – 1

Other knit fabric and lace mills .......................................................... 313249 13.6 17.2 24.5 

Textile and fabric finishing and fabric coating mills ................................... 3133 17.4 20.8 24.9 2

Textile and fabric finishing mills ............................................................. 31331 18.0 23.7 23.2 2

Broadwoven fabric finishing mills ...................................................... 313311 20.5 27.6 25.3 3

Textile and fabric finishing (except broadwoven fabric) mills ............ 313312 27.3 38.1 42.2 4

Textile product mills4 ..................................................................................... 314 8.0 7.9 11.7 

Textile furnishings mills ............................................................................. 3141 10.8 10.1 15.1 1

Carpet and rug mills .............................................................................. 31411 12.2 10.8 20.4 1

Curtain and linen mills ........................................................................... 31412 20.6 18.6 22.4 2

Curtain and drapery mills ................................................................... 314121 35.0 32.4 35.5 4

Other household textile product mills ................................................ 314129 22.1 22.0 28.0 2

Other textile product mills4 ......................................................................... 3149 11.3 11.4 15.4 1

Textile bag and canvas mills ................................................................. 31491 17.2 18.1 22.8 2

Textile bag mills ................................................................................. 314911 39.3 36.4 51.1 4

Canvas and related product mills ...................................................... 314912 18.6 20.9 24.6 2

All other textile product mills4 ................................................................ 31499 14.7 14.5 20.3 1

Tire cord and tire fabric mills ............................................................. 314992 1.7 1.5 16.8 1

All other miscellaneous textile product mills4 ..................................... 314999 18.4 17.6 23.3 2

Apparel manufacturing4 ................................................................................. 315 5.8 8.3 10.1 1

Apparel knitting mills .................................................................................. 3151 9.9 14.7 30.4 1

Hosiery and sock mills ........................................................................... 31511 10.3 15.6 32.8 1

See footnotes at end of table.
TABLE A-2. Relative standard errors for numbers of nonfatal occupational injuries and illnesses by industry, 20121 — Continued

Industry NAICS code2

Percent relative standard errors

Total

recordable

cases

Cases with days away from wor

job transfer, or restriction

Total 

Cases

with days

away from

work3

Ca

wit

trans

rest

Other hosiery and sock mills ............................................................. 315119 6.3 9.7 4.5 1

Underwear and nightwear knitting mills ............................................. 315192 14.9 – – 

Cut and sew apparel manufacturing4 ........................................................ 3152 7.5 10.6 12.2 1

Cut and sew apparel contractors4 ......................................................... 31521 24.4 39.0 38.0 5

Men’s and boys’ cut and sew apparel contractors4 ........................... 315211 23.9 27.1 23.4 4

Women’s, girls’, and infants’ cut and sew apparel contractors4 ........ 315212 31.9 48.7 – 

Men’s and boys’ cut and sew apparel manufacturing ............................ 31522 12.2 14.6 15.0 2

Men’s and boys’ cut and sew work clothing manufacturing ............... 315225 20.1 29.6 32.8 2

Men’s and boys’ cut and sew other outerwear manufacturing .......... 315228 24.5 31.5 – 4

Women’s and girls’ cut and sew other outerwear manufacturing ...... 315239 27.4 31.0 42.8 3

Apparel accessories and other apparel manufacturing ............................. 3159 12.0 13.8 20.3 2

Apparel accessories and other apparel manufacturing ......................... 31599 12.0 13.8 20.3 2

Hat, cap, and millinery manufacturing ............................................... 315991 22.7 17.1 27.8 2

Other apparel accessories and other apparel manufacturing ............ 315999 11.1 24.7 33.5 

Leather and allied product manufacturing ..................................................... 316 7.5 9.3 14.5 1

Footwear manufacturing ............................................................................ 3162 5.2 7.6 7.3 1

Footwear manufacturing ........................................................................ 31621 5.2 7.6 7.3 1

Other leather and allied product manufacturing ........................................ 3169 18.0 17.6 45.6 2

Other leather and allied product manufacturing .................................... 31699 18.0 17.6 45.6 2

Luggage manufacturing ..................................................................... 316991 24.0 23.7 – 2

All other leather good and allied product manufacturing ................... 316999 29.4 26.2 48.0 4

Wood product manufacturing ........................................................................ 321 4.8 7.2 8.0 

Sawmills and wood preservation ............................................................... 3211 7.7 9.2 11.7 1

Sawmills and wood preservation ........................................................... 32111 7.7 9.2 11.7 1

Sawmills ............................................................................................ 321113 8.2 9.9 12.6 1

Wood preservation ............................................................................ 321114 17.3 22.7 24.9 2

Veneer, plywood, and engineered wood product manufacturing .............. 3212 8.8 9.9 12.3 1

Veneer, plywood, and engineered wood product manufacturing .......... 32121 8.8 9.9 12.3 1

Hardwood veneer and plywood manufacturing ................................. 321211 16.5 16.5 30.7 1

Softwood veneer and plywood manufacturing ................................... 321212 11.0 13.2 14.5 1

Engineered wood member (except truss) manufacturing .................. 321213 22.2 22.1 33.9 2

Truss manufacturing .......................................................................... 321214 16.9 20.1 20.2 2

Reconstituted wood product manufacturing ...................................... 321219 15.2 18.1 23.0 2

Other wood product manufacturing ........................................................... 3219 7.0 11.1 12.2 1

Millwork .................................................................................................. 32191 6.2 8.6 10.3 1

Wood window and door manufacturing ............................................. 321911 7.8 13.2 16.1 1

Cut stock, resawing lumber, and planing ........................................... 321912 10.7 13.9 22.0 2

Other millwork (including flooring) ..................................................... 321918 12.5 14.7 16.3 2

Wood container and pallet manufacturing ............................................. 32192 13.6 14.2 16.4 2

See footnotes at end of table.
TABLE A-2. Relative standard errors for numbers of nonfatal occupational injuries and illnesses by industry, 20121 — Continued

Industry NAICS code2

Percent relative standard errors

Total

recordable

cases

Cases with days away from wor

job transfer, or restriction

Total 

Cases

with days

away from

work3

Ca

wit

trans

rest

All other wood product manufacturing ............................................... 32199 16.5 27.0 28.8 2

Manufactured home (mobile home) manufacturing ........................... 321991 29.0 39.9 47.5 3

Prefabricated wood building manufacturing ...................................... 321992 10.5 31.0 37.8 3

All other miscellaneous wood product manufacturing ....................... 321999 25.7 35.0 43.9 3

Paper manufacturing ..................................................................................... 322 3.6 4.6 4.9 

Pulp, paper, and paperboard mills ............................................................. 3221 4.2 5.2 6.7 

Pulp mills ............................................................................................... 32211 6.0 7.4 7.5 1Paper mills ............................................................................................. 32212 5.5 6.2 7.6 

Paper (except newsprint) mills .......................................................... 322121 5.9 6.8 8.2 Newsprint mills .................................................................................. 322122 11.5 13.1 21.0 

Paperboard mills .................................................................................... 32213 7.1 11.1 16.0 1

Converted paper product manufacturing ................................................... 3222 4.4 5.5 6.0 

Paperboard container manufacturing .................................................... 32221 5.5 6.8 8.8 

Corrugated and solid fiber box manufacturing ................................... 322211 6.6 8.4 11.7 1

Folding paperboard box manufacturing ............................................. 322212 11.9 14.1 15.1 1

Fiber can, tube, drum, and similar products manufacturing .............. 322214 20.0 33.3 28.4 3

Nonfolding sanitary food container manufacturing ............................ 322215 22.7 27.1 32.6 2

Paper bag and coated and treated paper manufacturing ...................... 32222 8.2 10.7 13.2 1

Coated and laminated packaging paper manufacturing .................... 322221 8.1 10.9 17.0 1Coated and laminated paper manufacturing ..................................... 322222 12.5 16.5 16.6 2

Coated paper bag and pouch manufacturing .................................... 322223 29.8 36.7 43.0 5

Uncoated paper and multiwall bag manufacturing ............................ 322224 11.9 17.1 23.1 1

Laminated aluminum foil manufacturing for flexible packaging uses 322225 30.5 10.6 12.8 

Stationery product manufacturing .......................................................... 32223 9.3 15.4 13.1 2

Envelope manufacturing .................................................................... 322232 9.8 11.8 14.6 1Other converted paper product manufacturing .................................. 32229 14.9 18.5 13.2 2

Sanitary paper product manufacturing .............................................. 322291 25.8 29.3 13.6 4

All other converted paper product manufacturing .............................. 322299 14.0 19.0 23.1 2

Printing and related support activities ............................................................ 323 3.6 4.4 5.9 

Printing and related support activities ........................................................ 3231 3.6 4.4 5.9 

Printing .................................................................................................. 32311 3.7 4.6 6.1 

Commercial lithographic printing ....................................................... 323110 6.6 8.4 10.0 1

Commercial flexographic printing ...................................................... 323112 9.3 12.5 17.2 1

Commercial screen printing ............................................................... 323113 12.1 13.9 15.2 1

Quick printing ..................................................................................... 323114 24.9 31.5 38.4 5

Digital printing .................................................................................... 323115 21.7 22.6 37.3 2

Manifold business forms printing ....................................................... 323116 14.2 16.3 21.4 3

Books printing .................................................................................... 323117 15.5 8.6 10.2 

Blankbook, looseleaf binders, and devices manufacturing ................ 323118 32.4 37.4 40.0 5

See footnotes at end of table.
TABLE A-2. Relative standard errors for numbers of nonfatal occupational injuries and illnesses by industry, 20121 — Continued

Industry NAICS code2

Percent relative standard errors

Total

recordable

cases

Cases with days away from wor

job transfer, or restriction

Total 

Cases

with days

away from

work3

Ca

wit

trans

rest

Other commercial printing ................................................................. 323119 12.8 17.6 21.4 3

Support activities for printing ................................................................. 32312 13.5 17.8 23.9 2

Tradebinding and related work .......................................................... 323121 14.9 20.2 29.5 2

Prepress services .............................................................................. 323122 27.7 36.9 40.5 5

Petroleum and coal products manufacturing ................................................. 324 8.8 9.2 10.4 1

Petroleum and coal products manufacturing ............................................. 3241 8.8 9.2 10.4 1

Petroleum refineries .............................................................................. 32411 13.3 16.5 12.2 2Asphalt paving, roofing, and saturated materials manufacturing ........... 32412 16.2 16.4 18.5 2

Asphalt paving mixture and block manufacturing .............................. 324121 19.9 20.7 22.8 4

Other petroleum and coal products manufacturing ............................... 32419 15.8 11.4 16.2 1

All other petroleum and coal products manufacturing ....................... 324199 14.7 13.9 22.9 3

Chemical manufacturing ................................................................................ 325 3.5 4.1 5.5 

Basic chemical manufacturing ................................................................... 3251 8.2 11.0 13.2 1

Petrochemical manufacturing ................................................................ 32511 15.2 24.2 20.8 4Industrial gas manufacturing ................................................................. 32512 33.8 34.8 42.8 4Other basic inorganic chemical manufacturing ...................................... 32518 13.1 17.8 15.3 2

All other basic inorganic chemical manufacturing ............................. 325188 17.9 24.3 20.0 3

Other basic organic chemical manufacturing ........................................ 32519 10.7 14.1 23.2 1

Gum and wood chemical manufacturing ........................................... 325191 14.0 60.6 – Cyclic crude and intermediate manufacturing ................................... 325192 7.3 – – 

Ethyl alcohol manufacturing .............................................................. 325193 24.6 30.2 28.9 3

All other basic organic chemical manufacturing ................................ 325199 13.9 16.6 27.4 1

Resin, synthetic rubber, and artificial and synthetic fibers and filaments

manufacturing .......................................................................................... 3252 15.7 16.8 21.6 1

Resin and synthetic rubber manufacturing ............................................ 32521 20.1 20.8 26.3 1

Plastics material and resin manufacturing ......................................... 325211 23.1 23.5 28.8 2

Synthetic rubber manufacturing ......................................................... 325212 19.8 26.8 22.7 3

Artificial and synthetic fibers and filaments manufacturing .................... 32522 10.1 10.1 12.6 1

Pesticide, fertilizer, and other agricultural chemical manufacturing ........... 3253 13.3 15.2 18.7 2

Fertilizer manufacturing ......................................................................... 32531 17.0 19.6 25.0 3

Nitrogenous fertilizer manufacturing .................................................. 325311 23.0 37.5 – 4

Phosphatic fertilizer manufacturing ................................................... 325312 25.0 29.4 33.4 5

Fertilizer (mixing only) manufacturing ................................................ 325314 31.6 32.5 37.7 5

Pesticide and other agricultural chemical manufacturing ...................... 32532 20.3 23.6 24.5 3

Pharmaceutical and medicine manufacturing ............................................ 3254 5.2 6.6 7.1 

Pharmaceutical and medicine manufacturing ........................................ 32541 5.2 6.6 7.1 

Medicinal and botanical manufacturing ............................................. 325411 18.9 25.8 23.9 3

Pharmaceutical preparation manufacturing ....................................... 325412 6.2 7.9 8.1 1

In-vitro diagnostic substance manufacturing ..................................... 325413 12.0 14.4 26.9 2

See footnotes at end of table.
TABLE A-2. Relative standard errors for numbers of nonfatal occupational injuries and illnesses by industry, 20121 — Continued

Industry NAICS code2

Percent relative standard errors

Total

recordable

cases

Cases with days away from wor

job transfer, or restriction

Total 

Cases

with days

away from

work3

Ca

wit

trans

rest

Biological product (except diagnostic) manufacturing ....................... 325414 10.1 15.5 21.2 1

Paint, coating, and adhesive manufacturing .............................................. 3255 11.4 14.0 19.3 1

Paint and coating manufacturing ........................................................... 32551 16.1 18.1 24.8 2Adhesive manufacturing ........................................................................ 32552 14.9 22.0 29.9 2

Soap, cleaning compound, and toilet preparation manufacturing ............. 3256 6.6 7.7 11.9 

Soap and cleaning compound manufacturing ....................................... 32561 9.6 11.7 17.9 1

Soap and other detergent manufacturing .......................................... 325611 16.4 18.3 35.4 1

Polish and other sanitation good manufacturing ............................... 325612 13.7 17.2 22.6 2

Surface active agent manufacturing .................................................. 325613 15.5 29.1 34.0 

Toilet preparation manufacturing ........................................................... 32562 9.0 9.6 14.5 1

Other chemical product and preparation manufacturing ........................... 3259 10.4 10.6 14.2 1

Printing ink manufacturing ..................................................................... 32591 29.4 32.2 32.6 6All other chemical product and preparation manufacturing ................... 32599 11.6 10.8 14.0 1

Custom compounding of purchased resins ....................................... 325991 15.0 17.5 27.9 1

Photographic film, paper, plate, and chemical manufacturing ........... 325992 30.2 11.1 23.0 1

All other miscellaneous chemical product and preparation

manufacturing .................................................................................. 325998 16.3 19.6 21.5 2

Plastics and rubber products manufacturing4 ................................................ 326 2.8 3.1 4.1 

Plastics product manufacturing4 ................................................................ 3261 3.4 3.7 4.7 

Plastics packaging materials and unlaminated film and sheet

manufacturing ...................................................................................... 32611 9.8 8.4 11.9 

Plastics bag and pouch manufacturing .............................................. 326111 18.9 11.1 15.9 1

Plastics packaging film and sheet (including laminated)

manufacturing .................................................................................. 326112 14.4 17.3 19.3 2

Unlaminated plastics film and sheet (except packaging)

manufacturing .................................................................................. 326113 13.7 14.1 19.9 1

Plastics pipe, pipe fitting, and unlaminated profile shape

manufacturing ...................................................................................... 32612 9.3 11.0 13.3 1

Unlaminated plastics profile shape manufacturing ............................ 326121 12.6 16.7 17.8 1

Plastics pipe and pipe fitting manufacturing ...................................... 326122 13.6 14.5 18.7 2

Laminated plastics plate, sheet (except packaging), and shape

manufacturing ...................................................................................... 32613 16.5 21.1 24.2 2

Polystyrene foam product manufacturing .............................................. 32614 12.0 12.2 18.4 1

Urethane and other foam product (except polystyrene) manufacturing 32615 10.0 13.6 14.0 1

Plastics bottle manufacturing ................................................................. 32616 18.8 14.1 20.8 1

Other plastics product manufacturing4 .................................................. 32619 4.6 5.2 6.8 

All other plastics product manufacturing4 .......................................... 326199 5.0 5.7 7.3 

Rubber product manufacturing4 ................................................................. 3262 4.1 5.9 8.2 

Tire manufacturing ................................................................................. 32621 6.2 8.5 10.3 

See footnotes at end of table.
TABLE A-2. Relative standard errors for numbers of nonfatal occupational injuries and illnesses by industry, 20121 — Continued

Industry NAICS code2

Percent relative standard errors

Total

recordable

cases

Cases with days away from wor

job transfer, or restriction

Total 

Cases

with days

away from

work3

Ca

wit

trans

rest

Tire manufacturing (except retreading) ............................................. 326211 6.8 8.7 10.6 

Tire retreading ................................................................................... 326212 12.2 33.8 34.5 3

Rubber and plastics hoses and belting manufacturing .......................... 32622 6.8 9.7 11.9 1Other rubber product manufacturing4 .................................................... 32629 7.7 11.4 17.0 1

Rubber product manufacturing for mechanical use ........................... 326291 11.0 16.0 24.3 1All other rubber product manufacturing4 ............................................ 326299 8.0 12.8 16.6 2

Nonmetallic mineral product manufacturing .................................................. 327 4.8 5.6 6.7 

Clay product and refractory manufacturing ............................................... 3271 11.0 10.4 13.5 1

Pottery, ceramics, and plumbing fixture manufacturing ......................... 32711 11.5 11.7 16.4 1

Vitreous china plumbing fixture and china and earthenware

bathroom accessories manufacturing .............................................. 327111 23.0 17.9 55.2 2

Vitreous china, fine earthenware, and other pottery product

manufacturing .................................................................................. 327112 20.5 20.5 23.9 4

Porcelain electrical supply manufacturing ......................................... 327113 15.9 19.3 23.8 2

Clay building material and refractories manufacturing .......................... 32712 17.1 17.0 21.9 2

Brick and structural clay tile manufacturing ....................................... 327121 33.8 27.1 38.1 3

Ceramic wall and floor tile manufacturing .......................................... 327122 31.3 36.7 41.7 5

Clay refractory manufacturing ........................................................... 327124 28.0 27.2 34.3 4

Nonclay refractory manufacturing ...................................................... 327125 22.5 31.2 50.5 5

Glass and glass product manufacturing .................................................... 3272 5.3 8.4 15.3 

Glass and glass product manufacturing ................................................ 32721 5.3 8.4 15.3 

Other pressed and blown glass and glassware manufacturing ......... 327212 8.8 8.5 8.1 1

Glass container manufacturing .......................................................... 327213 7.9 7.4 15.3 

Glass product manufacturing made of purchased glass ................... 327215 8.5 14.6 23.7 1

Cement and concrete product manufacturing ........................................... 3273 8.3 9.3 10.0 1

Ready-mix concrete manufacturing ....................................................... 32732 8.2 9.6 12.0 1

Concrete pipe, brick, and block manufacturing ..................................... 32733 20.8 28.4 22.5 3

Concrete block and brick manufacturing ........................................... 327331 26.1 35.8 24.6 5

Concrete pipe manufacturing ............................................................ 327332 33.8 43.9 55.1 4

Other concrete product manufacturing .................................................. 32739 17.3 17.8 22.4 2

Lime and gypsum product manufacturing ................................................. 3274 24.9 33.9 27.2 5

Lime manufacturing ............................................................................... 32741 61.8 – – 

Gypsum product manufacturing ............................................................ 32742 26.7 35.5 28.4 5

Other nonmetallic mineral product manufacturing ..................................... 3279 10.1 13.0 15.3 1

Abrasive product manufacturing ............................................................ 32791 24.3 22.3 31.9 2

All other nonmetallic mineral product manufacturing ............................. 32799 11.0 15.1 17.3 2

Cut stone and stone product manufacturing ...................................... 327991 19.8 30.3 34.9 3

Ground or treated mineral and earth manufacturing ......................... 327992 24.6 28.9 61.4 1

Mineral wool manufacturing ............................................................... 327993 13.9 16.2 24.0 2

See footnotes at end of table.
TABLE A-2. Relative standard errors for numbers of nonfatal occupational injuries and illnesses by industry, 20121 — Continued

Industry NAICS code2

Percent relative standard errors

Total

recordable

cases

Cases with days away from wor

job transfer, or restriction

Total 

Cases

with days

away from

work3

Ca

wit

trans

rest

Primary metal manufacturing ......................................................................... 331 3.5 3.8 5.8 

Iron and steel mills and ferroalloy manufacturing ...................................... 3311 5.7 7.3 10.0 

Iron and steel mills and ferroalloy manufacturing .................................. 33111 5.7 7.3 10.0 

Iron and steel mills ............................................................................. 331111 5.8 7.7 10.6 1

Electrometallurgical ferroalloy product manufacturing ....................... 331112 26.2 18.0 18.9 1

Steel product manufacturing from purchased steel ................................... 3312 6.4 8.2 14.3 1

Iron and steel pipe and tube manufacturing from purchased steel ........ 33121 9.4 11.0 20.2 1Rolling and drawing of purchased steel ................................................. 33122 8.8 12.2 19.9 1

Rolled steel shape manufacturing ..................................................... 331221 10.6 14.9 23.0 2

Steel wire drawing ............................................................................. 331222 8.7 8.8 30.3 1

Alumina and aluminum production and processing ................................... 3313 7.3 10.5 12.3 1

Alumina and aluminum production and processing ............................... 33131 7.3 10.5 12.3 1

Primary aluminum production ............................................................ 331312 33.1 41.6 45.9 3

Secondary smelting and alloying of aluminum .................................. 331314 16.3 12.3 21.8 2

Aluminum sheet, plate, and foil manufacturing .................................. 331315 12.8 15.9 23.9 1

Aluminum extruded product manufacturing ....................................... 331316 7.9 13.0 13.2 1Other aluminum rolling and drawing .................................................. 331319 18.0 20.9 31.8 1

Nonferrous metal (except aluminum) production and processing ............. 3314 5.8 7.0 7.4 1

Nonferrous metal (except aluminum) smelting and refining .................. 33141 26.2 27.3 19.9 3

Primary smelting and refining of nonferrous metal (except copper

and aluminum) ................................................................................. 331419 32.3 32.8 31.6 3

Copper rolling, drawing, extruding, and alloying .................................... 33142 7.5 8.3 12.4 1

Copper rolling, drawing, and extruding .............................................. 331421 10.3 8.9 16.6 1

Nonferrous metal (except copper and aluminum) rolling, drawing,

extruding, and alloying ......................................................................... 33149 9.0 11.8 9.4 1

Nonferrous metal (except copper and aluminum) rolling, drawing,

and extruding ................................................................................... 331491 13.4 18.9 13.1 2

Foundries ................................................................................................... 3315 6.3 6.6 10.5 

Ferrous metal foundries ......................................................................... 33151 8.9 9.5 15.1 

Iron foundries ..................................................................................... 331511 7.7 8.8 10.2 1

Steel investment foundries ................................................................ 331512 20.9 15.9 17.1 1

Nonferrous metal foundries ................................................................... 33152 6.1 6.2 9.0 

Aluminum die-casting foundries ........................................................ 331521 6.4 8.4 16.8 1

Nonferrous (except aluminum) die-casting foundries ........................ 331522 15.8 39.9 23.2 5

Aluminum foundries (except die-casting) .......................................... 331524 12.5 11.4 15.8 1

Other nonferrous foundries (except die-casting) ............................... 331528 10.0 15.5 14.2 1

Fabricated metal product manufacturing ....................................................... 332 2.5 3.0 4.5 

Forging and stamping ................................................................................ 3321 7.5 11.1 11.9 1

Forging and stamping ............................................................................ 33211 7.5 11.1 11.9 1

See footnotes at end of table.
TABLE A-2. Relative standard errors for numbers of nonfatal occupational injuries and illnesses by industry, 20121 — Continued

Industry NAICS code2

Percent relative standard errors

Total

recordable

cases

Cases with days away from wor

job transfer, or restriction

Total 

Cases

with days

away from

work3

Ca

wit

trans

rest

Iron and steel forging ......................................................................... 332111 15.0 19.9 18.4 2

Nonferrous forging ............................................................................. 332112 11.1 23.6 14.2 4

Metal stamping .................................................................................. 332116 10.6 15.9 19.8 1

Powder metallurgy part manufacturing .............................................. 332117 24.7 42.5 29.8 6

Cutlery and handtool manufacturing .......................................................... 3322 9.0 13.7 14.3 1

Cutlery and handtool manufacturing ...................................................... 33221 9.0 13.7 14.3 1

Cutlery and flatware (except precious) manufacturing ...................... 332211 17.6 14.5 22.2 1

Hand and edge tool manufacturing ................................................... 332212 12.6 20.2 22.5 2

Kitchen utensil, pot, and pan manufacturing ..................................... 332214 40.5 45.2 45.9 4

Architectural and structural metals manufacturing .................................... 3323 4.2 5.2 8.2 

Plate work and fabricated structural product manufacturing ................. 33231 5.8 7.4 10.0 1

Prefabricated metal building and component manufacturing ............ 332311 13.1 13.8 20.7 1

Fabricated structural metal manufacturing ........................................ 332312 8.0 10.0 13.9 1Plate work manufacturing .................................................................. 332313 10.9 15.2 18.2 1

Ornamental and architectural metal products manufacturing ................ 33232 5.9 7.3 12.5 1

Metal window and door manufacturing .............................................. 332321 12.5 9.3 18.3 1

Sheet metal work manufacturing ....................................................... 332322 7.8 10.5 17.7 1Ornamental and architectural metal work manufacturing .................. 332323 13.0 18.6 28.4 2

Boiler, tank, and shipping container manufacturing ................................... 3324 7.8 9.2 11.8 1

Power boiler and heat exchanger manufacturing .................................. 33241 11.0 9.3 11.8 1Metal tank (heavy gauge) manufacturing .............................................. 33242 11.9 16.6 14.7 2Metal can, box, and other metal container (light gauge) manufacturing 33243 16.2 17.3 28.5 1

Metal can manufacturing ................................................................... 332431 21.2 20.6 30.5 2

Other metal container manufacturing ................................................ 332439 23.5 23.0 33.8 2

Hardware manufacturing ........................................................................... 3325 14.3 12.4 18.2 2Spring and wire product manufacturing ..................................................... 3326 12.8 12.8 19.1 1

Spring and wire product manufacturing ................................................. 33261 12.8 12.8 19.1 1

Spring (heavy gauge) manufacturing ................................................ 332611 26.6 32.5 50.8 2

Spring (light gauge) manufacturing ................................................... 332612 17.4 21.9 37.0 2

Other fabricated wire product manufacturing .................................... 332618 18.3 17.4 22.5 2

Machine shops; turned product; and screw, nut, and bolt manufacturing 3327 6.8 8.9 12.9 1

Machine shops ...................................................................................... 33271 8.2 11.1 15.5 1

Turned product and screw, nut, and bolt manufacturing ....................... 33272 8.6 9.8 13.3 1

Precision turned product manufacturing ............................................ 332721 13.9 15.1 17.3 1

Bolt, nut, screw, rivet, and washer manufacturing ............................. 332722 9.9 12.7 20.2 1

Coating, engraving, heat treating, and allied activities .............................. 3328 8.6 9.4 12.0 1

Coating, engraving, heat treating, and allied activities .......................... 33281 8.6 9.4 12.0 1

Metal heat treating ............................................................................. 332811 18.6 22.9 30.9 2

See footnotes at end of table.
TABLE A-2. Relative standard errors for numbers of nonfatal occupational injuries and illnesses by industry, 20121 — Continued

Industry NAICS code2

Percent relative standard errors

Total

recordable

cases

Cases with days away from wor

job transfer, or restriction

Total 

Cases

with days

away from

work3

Ca

wit

trans

rest

Metal coating, engraving (except jewelry and silverware), and allied

services to manufacturers ............................................................... 332812 12.3 12.5 19.2 1

Electroplating, plating, polishing, anodizing, and coloring ................. 332813 14.1 16.4 17.6 3

Other fabricated metal product manufacturing .......................................... 3329 4.7 5.1 5.8 

Metal valve manufacturing ..................................................................... 33291 7.0 8.9 11.5 1

Industrial valve manufacturing ........................................................... 332911 12.1 12.9 14.1 1Fluid power valve and hose fitting manufacturing ............................. 332912 12.1 17.1 23.0 2Plumbing fixture fitting and trim manufacturing ................................. 332913 13.6 13.7 17.5 2Other metal valve and pipe fitting manufacturing .............................. 332919 15.4 19.9 29.2 2

All other fabricated metal product manufacturing .................................. 33299 5.9 6.1 6.8 

Ball and roller bearing manufacturing ................................................ 332991 12.1 17.8 13.2 3Small arms ammunition manufacturing ............................................. 332992 14.0 8.0 21.7 1Ammunition (except small arms) manufacturing ............................... 332993 7.8 7.5 13.7 Small arms manufacturing ................................................................. 332994 11.0 12.6 14.5 3Other ordnance and accessories manufacturing ............................... 332995 31.2 32.0 49.4 3Fabricated pipe and pipe fitting manufacturing .................................. 332996 12.5 16.7 22.9 2Enameled iron and metal sanitary ware manufacturing .................... 332998 9.2 17.2 11.4 2All other miscellaneous fabricated metal product manufacturing ...... 332999 6.8 8.6 10.3 1

Machinery manufacturing4 ............................................................................. 333 2.1 2.8 3.6 

Agriculture, construction, and mining machinery manufacturing ............... 3331 3.7 4.2 6.9 

Agricultural implement manufacturing ................................................... 33311 4.9 6.9 12.7 

Farm machinery and equipment manufacturing ................................ 333111 5.5 7.8 13.8 

Lawn and garden tractor and home lawn and garden equipment

manufacturing .................................................................................. 333112 7.6 10.0 17.8 1

Construction machinery manufacturing ................................................. 33312 5.3 5.4 8.7 

Mining and oil and gas field machinery manufacturing .......................... 33313 9.8 8.7 11.8 1

Mining machinery and equipment manufacturing .............................. 333131 15.7 9.6 17.9 2

Oil and gas field machinery and equipment manufacturing ............... 333132 12.1 11.1 14.4 1

Industrial machinery manufacturing4 ......................................................... 3332 8.9 13.1 15.3 2

Sawmill and woodworking machinery manufacturing ............................ 33321 19.3 37.5 60.1 4

Other industrial machinery manufacturing4 ........................................... 33329 8.9 12.7 15.7 1

Paper industry machinery manufacturing .......................................... 333291 15.9 24.9 25.5 2

Printing machinery and equipment manufacturing ............................ 333293 40.2 26.5 33.3 2

Food product machinery manufacturing ............................................ 333294 14.5 20.0 25.0 2

Semiconductor machinery manufacturing ......................................... 333295 24.8 21.6 21.2 

All other industrial machinery manufacturing4 ................................... 333298 14.2 24.6 31.1 3

Commercial and service industry machinery manufacturing ..................... 3333 8.9 10.3 19.6 1

Commercial and service industry machinery manufacturing ................. 33331 8.9 10.3 19.6 1

Automatic vending machine manufacturing ....................................... 333311 34.5 21.4 – 1

See footnotes at end of table.
TABLE A-2. Relative standard errors for numbers of nonfatal occupational injuries and illnesses by industry, 20121 — Continued

Industry NAICS code2

Percent relative standard errors

Total

recordable

cases

Cases with days away from wor

job transfer, or restriction

Total 

Cases

with days

away from

work3

Ca

wit

trans

rest

Optical instrument and lens manufacturing ....................................... 333314 16.1 18.8 24.5 1

Photographic and photocopying equipment manufacturing .............. 333315 21.9 24.0 36.6 2

Other commercial and service industry machinery manufacturing .... 333319 12.6 15.2 28.3 1

Ventilation, heating, air-conditioning, and commercial refrigeration

equipment manufacturing4 ....................................................................... 3334 5.4 5.7 7.0 

Ventilation, heating, air-conditioning, and commercial refrigeration

equipment manufacturing4 ................................................................... 33341 5.4 5.7 7.0 

Air purification equipment manufacturing .......................................... 333411 10.4 11.8 20.6 1

Industrial and commercial fan and blower manufacturing ................. 333412 15.1 16.6 16.5 2

Heating equipment (except warm air furnaces) manufacturing ......... 333414 16.0 13.4 17.1 1

Air-conditioning and warm air heating equipment and commercial

and industrial refrigeration equipment manufacturing4 .................... 333415 6.9 8.0 8.7 1

Metalworking machinery manufacturing .................................................... 3335 5.8 7.9 10.6 1

Metalworking machinery manufacturing ................................................ 33351 5.8 7.9 10.6 1

Industrial mold manufacturing ........................................................... 333511 11.4 17.6 27.7 2

Machine tool (metal cutting types) manufacturing ............................. 333512 13.0 13.2 15.0 2

Machine tool (metal forming types) manufacturing ............................ 333513 30.0 24.2 28.4 3

Special die and tool, die set, jig, and fixture manufacturing .............. 333514 9.7 13.8 18.5 2

Cutting tool and machine tool accessory manufacturing ................... 333515 18.3 22.4 26.1 2

Other metalworking machinery manufacturing .................................. 333518 30.3 31.0 33.0 4

Engine, turbine, and power transmission equipment manufacturing ......... 3336 6.1 5.7 8.3 

Engine, turbine, and power transmission equipment manufacturing ..... 33361 6.1 5.7 8.3 

Turbine and turbine generator set units manufacturing ..................... 333611 10.0 7.9 11.0 

Speed changer, industrial high-speed drive, and gear

manufacturing .................................................................................. 333612 19.8 18.6 25.0 2

Mechanical power transmission equipment manufacturing ............... 333613 15.1 13.4 14.6 2

Other engine equipment manufacturing ............................................ 333618 8.9 9.0 12.9 

Other general purpose machinery manufacturing4 .................................... 3339 4.7 6.6 6.7 

Pump and compressor manufacturing ................................................... 33391 9.5 16.5 14.7 2

Pump and pumping equipment manufacturing .................................. 333911 13.7 25.4 20.8 3

Air and gas compressor manufacturing ............................................. 333912 9.8 13.3 21.7 2

Measuring and dispensing pump manufacturing ............................... 333913 23.1 30.5 – 3

Material handling equipment manufacturing .......................................... 33392 7.3 7.4 12.9 

Elevator and moving stairway manufacturing .................................... 333921 17.9 20.5 41.5 2

Conveyor and conveying equipment manufacturing ......................... 333922 12.8 12.5 15.6 1

Overhead traveling crane, hoist, and monorail system

manufacturing .................................................................................. 333923 13.3 18.1 32.7 2

Industrial truck, tractor, trailer, and stacker machinery

manufacturing .................................................................................. 333924 13.1 11.8 23.7 1

See footnotes at end of table.
TABLE A-2. Relative standard errors for numbers of nonfatal occupational injuries and illnesses by industry, 20121 — Continued

Industry NAICS code2

Percent relative standard errors

Total

recordable

cases

Cases with days away from wor

job transfer, or restriction

Total 

Cases

with days

away from

work3

Ca

wit

trans

rest

All other general purpose machinery manufacturing4 ............................ 33399 7.5 11.2 8.2 1

Power-driven handtool manufacturing ............................................... 333991 14.4 13.3 18.4 1

Welding and soldering equipment manufacturing ............................. 333992 13.8 16.6 16.5 2

Packaging machinery manufacturing ................................................ 333993 20.0 22.7 24.6 4

Industrial process furnace and oven manufacturing4 ........................ 333994 21.7 36.7 34.5 3

Fluid power cylinder and actuator manufacturing .............................. 333995 21.6 33.7 13.4 4

Fluid power pump and motor manufacturing ..................................... 333996 15.7 14.7 16.1 1

Scale and balance manufacturing4 .................................................... 333997 36.6 39.1 – 3

All other miscellaneous general purpose machinery manufacturing4 333999 13.1 15.1 19.1 1

Computer and electronic product manufacturing ........................................... 334 3.5 3.7 4.6 

Computer and peripheral equipment manufacturing ................................. 3341 6.8 7.8 8.5 1

Computer and peripheral equipment manufacturing ............................. 33411 6.8 7.8 8.5 1

Electronic computer manufacturing ................................................... 334111 6.8 3.4 5.7 

Computer storage device manufacturing ........................................... 334112 13.1 14.8 14.0 2

Computer terminal manufacturing ..................................................... 334113 28.1 46.4 – 

Other computer peripheral equipment manufacturing ....................... 334119 15.2 19.3 21.3 2

Communications equipment manufacturing4 ............................................. 3342 13.9 15.9 19.8 1

Telephone apparatus manufacturing ..................................................... 33421 32.6 29.1 39.1 3

Radio and television broadcasting and wireless communications

equipment manufacturing4 ................................................................... 33422 18.3 19.7 20.7 2

Other communications equipment manufacturing ................................. 33429 27.8 33.4 49.0 4

Audio and video equipment manufacturing ............................................... 3343 15.2 13.4 17.9 1

Semiconductor and other electronic component manufacturing ............... 3344 5.5 6.1 7.7 

Semiconductor and other electronic component manufacturing ........... 33441 5.5 6.1 7.7 

Bare printed circuit board manufacturing ........................................... 334412 18.3 20.0 23.4 2

Semiconductor and related device manufacturing ............................ 334413 7.3 7.6 10.2 1

Electronic coil, transformer, and other inductor manufacturing ......... 334416 39.4 29.0 31.4 4

Electronic connector manufacturing .................................................. 334417 16.1 19.7 30.1 2

Printed circuit assembly (electronic assembly) manufacturing .......... 334418 16.4 18.9 21.8 2

Other electronic component manufacturing ....................................... 334419 14.4 17.4 24.0 1

Navigational, measuring, electromedical, and control instruments

manufacturing4 ........................................................................................ 3345 5.5 5.3 6.8 

Navigational, measuring, electromedical, and control instruments

manufacturing ...................................................................................... 33451 5.5 5.3 6.8 

Electromedical and electrotherapeutic apparatus manufacturing4 .... 334510 9.4 13.0 12.5 1

Search, detection, navigation, guidance, aeronautical, and nautical

system and instrument manufacturing ............................................. 334511 8.2 9.4 9.2 1

Automatic environmental control manufacturing for residential,

commercial, and appliance use ....................................................... 334512 19.4 22.2 28.1 2

See footnotes at end of table.
TABLE A-2. Relative standard errors for numbers of nonfatal occupational injuries and illnesses by industry, 20121 — Continued

Industry NAICS code2

Percent relative standard errors

Total

recordable

cases

Cases with days away from wor

job transfer, or restriction

Total 

Cases

with days

away from

work3

Ca

wit

trans

rest

Instruments and related products manufacturing for measuring,

displaying, and controlling industrial process variables ................... 334513 19.5 14.5 19.4 2

Totalizing fluid meter and counting device manufacturing ................. 334514 15.1 16.5 24.9 2Instrument manufacturing for measuring and testing electricity and

electrical signals4 ............................................................................. 334515 16.1 19.1 28.0 2

Analytical laboratory instrument manufacturing ................................. 334516 9.4 16.1 21.9 2

Irradiation apparatus manufacturing .................................................. 334517 26.0 13.4 17.3 1

Other measuring and controlling device manufacturing .................... 334519 13.7 22.8 21.2 4

Manufacturing and reproducing magnetic and optical media ................ 3346 10.5 12.6 11.9 1

Manufacturing and reproducing magnetic and optical media ................ 33461 10.5 12.6 11.9 1

Prerecorded compact disc (except software), tape, and record

reproducing ...................................................................................... 334612 12.3 14.0 13.9 1

Magnetic and optical recording media manufacturing ....................... 334613 20.5 27.6 – 2

Electrical equipment, appliance, and component manufacturing .................. 335 3.7 4.1 5.1 

Electric lighting equipment manufacturing ................................................. 3351 11.4 10.4 11.5 1

Electric lamp bulb and part manufacturing ............................................ 33511 13.9 28.7 27.7 3

Lighting fixture manufacturing ............................................................... 33512 13.1 11.2 12.6 1

Residential electric lighting fixture manufacturing ............................. 335121 39.7 11.9 26.4 2

Commercial, industrial, and institutional electric lighting fixture

manufacturing .................................................................................. 335122 12.2 16.4 16.8 1

Other lighting equipment manufacturing ............................................ 335129 19.2 22.1 23.7 2

Household appliance manufacturing ......................................................... 3352 2.6 3.2 5.2 

Small electrical appliance manufacturing .............................................. 33521 10.3 10.5 16.1 1

Electric housewares and household fan manufacturing .................... 335211 14.5 13.8 16.7 1

Household vacuum cleaner manufacturing ....................................... 335212 12.3 15.9 30.1 1

Major appliance manufacturing ............................................................. 33522 1.7 2.1 2.9 

Household cooking appliance manufacturing .................................... 335221 6.0 4.4 6.0 

Other major household appliance manufacturing .............................. 335228 1.9 5.5 5.5 

Electrical equipment manufacturing .......................................................... 3353 5.6 6.2 9.0 

Electrical equipment manufacturing ...................................................... 33531 5.6 6.2 9.0 

Power, distribution, and specialty transformer manufacturing ........... 335311 7.7 7.8 9.2 

Motor and generator manufacturing .................................................. 335312 8.2 11.6 19.4 1

Switchgear and switchboard apparatus manufacturing ..................... 335313 14.3 17.5 25.5 1

Relay and industrial control manufacturing ....................................... 335314 19.1 13.9 18.2 2

Other electrical equipment and component manufacturing ....................... 3359 7.4 8.8 9.2 1

Battery manufacturing ........................................................................... 33591 6.9 7.0 11.2 

Communication and energy wire and cable manufacturing ................... 33592 12.7 16.7 31.7 2

Fiber optic cable manufacturing ........................................................ 335921 17.2 23.0 25.9 3

Other communication and energy wire manufacturing ...................... 335929 16.8 21.1 41.1 3

See footnotes at end of table.
TABLE A-2. Relative standard errors for numbers of nonfatal occupational injuries and illnesses by industry, 20121 — Continued

Industry NAICS code2

Percent relative standard errors

Total

recordable

cases

Cases with days away from wor

job transfer, or restriction

Total 

Cases

with days

away from

work3

Ca

wit

trans

rest

Wiring device manufacturing ................................................................. 33593 12.9 19.6 15.8 2

Current-carrying wiring device manufacturing ................................... 335931 16.8 25.7 19.6 2

Noncurrent-carrying wiring device manufacturing ............................. 335932 19.9 22.4 20.5 2

All other electrical equipment and component manufacturing ............... 33599 19.4 16.6 18.1 1

Transportation equipment manufacturing4 .................................................... 336 1.3 1.5 1.9 

Motor vehicle manufacturing ..................................................................... 3361 1.6 1.4 1.4 

Automobile and light duty motor vehicle manufacturing ........................ 33611 .8 1.4 1.5 

Automobile manufacturing ................................................................. 336111 1.2 1.2 1.1 

Light truck and utility vehicle manufacturing ...................................... 336112 1.0 3.8 5.4 

Heavy duty truck manufacturing ............................................................ 33612 9.6 4.7 3.8 

Motor vehicle body and trailer manufacturing ............................................ 3362 4.2 5.2 5.7 

Motor vehicle body and trailer manufacturing .................................... 33621 4.2 5.2 5.7 

Motor vehicle body manufacturing ..................................................... 336211 6.0 7.0 10.8 1

Truck trailer manufacturing ................................................................ 336212 10.3 12.0 11.2 1

Travel trailer and camper manufacturing ........................................... 336214 6.7 7.1 9.6 

Motor vehicle parts manufacturing ............................................................ 3363 2.7 3.4 4.4 

Motor vehicle gasoline engine and engine parts manufacturing ........... 33631 5.1 6.3 8.7 

Gasoline engine and engine parts manufacturing ............................. 336312 6.8 8.6 12.4 

Motor vehicle electrical and electronic equipment manufacturing ......... 33632 5.7 5.9 11.0 

Vehicular lighting equipment manufacturing ...................................... 336321 14.7 14.1 19.9 1

Other motor vehicle electrical and electronic equipment

manufacturing .................................................................................. 336322 5.6 6.3 13.0 

Motor vehicle steering and suspension components (except spring)

manufacturing ...................................................................................... 33633 8.2 7.8 24.6 1

Motor vehicle brake system manufacturing ........................................... 33634 10.5 13.6 32.5 

Motor vehicle transmission and power train parts manufacturing ......... 33635 4.0 7.5 14.5 

Motor vehicle seating and interior trim manufacturing ........................... 33636 10.9 14.0 9.5 1

Motor vehicle metal stamping ................................................................ 33637 5.1 4.9 7.6 

Other motor vehicle parts manufacturing .............................................. 33639 6.8 8.6 9.2 1

All other motor vehicle parts manufacturing ...................................... 336399 7.2 8.7 9.4 

Aerospace product and parts manufacturing ............................................. 3364 1.7 1.9 2.9 

Aerospace product and parts manufacturing ......................................... 33641 1.7 1.9 2.9 

Aircraft manufacturing ....................................................................... 336411 1.2 .9 1.5 

Aircraft engine and engine parts manufacturing ................................ 336412 8.3 9.4 13.9 1

Other aircraft parts and auxiliary equipment manufacturing .............. 336413 4.5 6.0 7.8 

Guided missile and space vehicle manufacturing ............................. 336414 3.6 6.1 6.2 

Guided missile and space vehicle propulsion unit and propulsion

unit parts manufacturing .................................................................. 336415 14.8 20.7 9.3 3

See footnotes at end of table.
TABLE A-2. Relative standard errors for numbers of nonfatal occupational injuries and illnesses by industry, 20121 — Continued

Industry NAICS code2

Percent relative standard errors

Total

recordable

cases

Cases with days away from wor

job transfer, or restriction

Total 

Cases

with days

away from

work3

Ca

wit

trans

rest

Other guided missile and space vehicle parts and auxiliary

equipment manufacturing ................................................................ 336419 43.3 55.5 56.7 5

Railroad rolling stock manufacturing ......................................................... 3365 14.1 14.9 15.5 2Ship and boat building4 .............................................................................. 3366 3.4 2.9 4.4 

Ship and boat building4 .......................................................................... 33661 3.4 2.9 4.4 

Ship building and repairing ................................................................ 336611 3.5 2.6 3.7 

Boat building4 .................................................................................... 336612 8.9 9.9 17.6 1

Other transportation equipment manufacturing ......................................... 3369 8.0 14.1 23.2 

Other transportation equipment manufacturing ..................................... 33699 8.0 14.1 23.2 

Motorcycle, bicycle, and parts manufacturing ................................... 336991 14.6 27.8 37.1 2

Military armored vehicle, tank, and tank component manufacturing 336992 5.6 6.5 5.9 

All other transportation equipment manufacturing ............................. 336999 11.0 13.7 16.5 1

Furniture and related product manufacturing4 ............................................... 337 3.7 4.4 6.0 

Household and institutional furniture and kitchen cabinet manufacturing4 3371 5.0 5.6 8.1 

Wood kitchen cabinet and countertop manufacturing ........................... 33711 10.1 11.3 14.8 1

Household and institutional furniture manufacturing4 ............................ 33712 4.9 5.7 9.0 

Upholstered household furniture manufacturing ................................ 337121 6.7 7.2 14.0 

Nonupholstered wood household furniture manufacturing ................ 337122 11.7 13.3 17.1 1

Household furniture (except wood and metal) manufacturing ........... 337125 12.7 11.5 34.4 2

Institutional furniture manufacturing4 ................................................. 337127 9.2 14.0 18.5 1

Wood television, radio, and sewing machine cabinet manufacturing 337129 33.4 61.3 – 

Office furniture (including fixtures) manufacturing ..................................... 3372 6.0 8.6 10.3 1

Office furniture (including fixtures) manufacturing ................................. 33721 6.0 8.6 10.3 1

Wood office furniture manufacturing .................................................. 337211 20.7 35.0 32.8 3

Custom architectural woodwork and millwork manufacturing ............ 337212 17.1 27.2 26.4 5

Office furniture (except wood) manufacturing .................................... 337214 8.7 14.6 26.3 1

Showcase, partition, shelving, and locker manufacturing .................. 337215 8.3 9.6 13.3 1

Other furniture related product manufacturing ........................................... 3379 10.3 11.9 18.2 1

Mattress manufacturing ......................................................................... 33791 12.0 14.3 17.1 1

Blind and shade manufacturing ............................................................. 33792 20.1 20.3 59.1 2

Miscellaneous manufacturing ........................................................................ 339 4.2 4.8 6.4 

Medical equipment and supplies manufacturing ....................................... 3391 5.9 6.6 8.2 

Medical equipment and supplies manufacturing ................................... 33911 5.9 6.6 8.2 

Surgical and medical instrument manufacturing ................................ 339112 9.3 9.8 8.9 1

Surgical appliance and supplies manufacturing4 ............................... 339113 8.7 12.0 15.2 1

Dental equipment and supplies manufacturing ................................. 339114 11.3 14.5 20.8 1

Ophthalmic goods manufacturing ...................................................... 339115 21.5 17.3 22.8 2

Dental laboratories ............................................................................ 339116 29.6 33.6 50.5 4

Other miscellaneous manufacturing .......................................................... 3399 5.9 6.9 9.3 

See footnotes at end of table.
TABLE A-2. Relative standard errors for numbers of nonfatal occupational injuries and illnesses by industry, 20121 — Continued

Industry NAICS code2

Percent relative standard errors

Total

recordable

cases

Cases with days away from wor

job transfer, or restriction

Total 

Cases

with days

away from

work3

Ca

wit

trans

rest

Jewelry and silverware manufacturing .................................................. 33991 15.6 19.2 21.0 2

Jewelry (except costume) manufacturing .......................................... 339911 17.4 20.3 21.3 2

Silverware and hollowware manufacturing ........................................ 339912 63.0 – – Jewelers’ material and lapidary work manufacturing ......................... 339913 45.1 – – 

Sporting and athletic goods manufacturing ........................................... 33992 11.4 12.7 21.8 1Doll, toy, and game manufacturing ........................................................ 33993 17.6 23.8 30.7 3

Game, toy, and children’s vehicle manufacturing .............................. 339932 19.4 24.0 29.5 3

Office supplies (except paper) manufacturing ....................................... 33994 7.4 7.8 9.8 

Marking device manufacturing ........................................................... 339943 43.8 44.7 – 

Sign manufacturing ................................................................................ 33995 13.5 17.9 25.3 2All other miscellaneous manufacturing .................................................. 33999 9.4 10.4 13.0 1

Gasket, packing, and sealing device manufacturing ......................... 339991 18.9 24.8 19.8 2

Musical instrument manufacturing ..................................................... 339992 14.4 14.6 16.2 2

Broom, brush, and mop manufacturing ............................................. 339994 16.2 21.0 31.5 2

Burial casket manufacturing .............................................................. 339995 29.7 34.9 23.7 4

All other miscellaneous manufacturing .............................................. 339999 17.0 17.1 25.0 2

Service providing ............................................................................ .5 .7 .8 

Trade, transportation, and utilities .................................................... .9 1.0 1.2 

Wholesale trade ......................................................................................... 42 2.5 2.7 3.2 

Merchant wholesalers, durable goods ........................................................... 423 3.5 4.2 4.8 

Motor vehicle and motor vehicle parts and supplies merchant

wholesalers .............................................................................................. 4231 8.8 11.1 12.8 1

Furniture and home furnishing merchant wholesalers ............................... 4232 14.9 21.0 17.3 3Lumber and other construction materials merchant wholesalers .............. 4233 13.8 18.1 18.2 2Professional and commercial equipment and supplies merchant

wholesalers .............................................................................................. 4234 9.8 14.2 15.8 1

Metal and mineral (except petroleum) merchant wholesalers ................... 4235 10.6 12.8 15.7 2Electrical goods merchant wholesalers ..................................................... 4236 13.7 13.9 12.8 2Hardware, and plumbing and heating equipment and supplies merchant

wholesalers .............................................................................................. 4237 10.3 12.1 17.9 1

Machinery, equipment, and supplies merchant wholesalers ..................... 4238 7.1 6.6 8.2 1Miscellaneous durable goods merchant wholesalers ................................ 4239 9.8 11.3 13.5 1

Sporting and recreational goods and supplies merchant wholesalers .. 42391 19.1 23.0 28.7 3Toy and hobby goods and supplies merchant wholesalers ................... 42392 38.4 43.7 38.3 5Recyclable material merchant wholesalers ........................................... 42393 11.9 13.2 16.3 1

See footnotes at end of table.
TABLE A-2. Relative standard errors for numbers of nonfatal occupational injuries and illnesses by industry, 20121 — Continued

Industry NAICS code2

Percent relative standard errors

Total

recordable

cases

Cases with days away from wor

job transfer, or restriction

Total 

Cases

with days

away from

work3

Ca

wit

trans

rest

Jewelry, watch, precious stone, and precious metal merchant

wholesalers .......................................................................................... 42394 38.2 31.2 48.4 1

Other miscellaneous durable goods merchant wholesalers .................. 42399 23.3 34.5 31.4 

Merchant wholesalers, nondurable goods ..................................................... 424 2.9 3.2 4.2 

Paper and paper product merchant wholesalers ....................................... 4241 13.1 13.0 18.3 2Drugs and druggists’ sundries merchant wholesalers ............................... 4242 11.9 14.8 20.4 1Apparel, piece goods, and notions merchant wholesalers ........................ 4243 16.7 21.8 34.9 2Grocery and related product merchant wholesalers .................................. 4244 3.8 4.0 5.3 Farm product raw material merchant wholesalers ..................................... 4245 17.8 18.4 21.1 2Petroleum and petroleum products merchant wholesalers ....................... 4247 21.1 25.9 24.6 4Beer, wine, and distilled alcoholic beverage merchant wholesalers .......... 4248 6.3 6.0 9.1 

Miscellaneous nondurable goods merchant wholesalers .......................... 4249 8.5 10.9 15.4 1

Wholesale electronic markets and agents and brokers ................................. 425 15.7 17.0 17.2 

Retail trade ................................................................................................ 44-45 1.1 1.3 1.8 

Motor vehicle and parts dealers .................................................................... 441 3.2 4.1 4.8 

Automobile dealers .................................................................................... 4411 3.1 4.1 4.2 

New car dealers ..................................................................................... 44111 3.1 4.1 4.1 

Used car dealers ................................................................................... 44112 24.5 24.8 30.6 3

Other motor vehicle dealers ...................................................................... 4412 15.2 16.0 20.1 2

Recreational vehicle dealers ................................................................. 44121 13.2 25.8 33.5 4Motorcycle, boat, and other motor vehicle dealers ................................ 44122 – 20.4 25.0 3

Automotive parts, accessories, and tire stores .......................................... 4413 7.3 8.2 11.2 1

Automotive parts and accessories stores .............................................. 44131 8.5 9.9 13.5 1

Tire dealers ............................................................................................ 44132 11.1 13.0 17.3 1

Furniture and home furnishings stores .......................................................... 442 8.7 8.9 11.8 1

Furniture stores ......................................................................................... 4421 11.7 13.2 19.2 1Home furnishings stores ............................................................................ 4422 12.7 11.5 13.4 2

Floor covering stores ............................................................................. 44221 30.9 34.1 46.1 4Other home furnishings stores .............................................................. 44229 13.9 12.0 13.2 2

Electronics and appliance stores ................................................................... 443 11.7 16.7 – 

Electronics and appliance stores ............................................................... 4431 11.7 16.7 – 

Appliance, television, and other electronics stores ................................ 44311 12.7 18.6 23.4 Computer and software stores .............................................................. 44312 25.4 28.4 23.1 5

Building material and garden equipment and supplies dealers ..................... 444 2.4 2.6 3.9 

Building material and supplies dealers ...................................................... 4441 2.3 2.6 3.9 

Home centers ........................................................................................ 44411 1.8 2.1 3.2 Paint and wallpaper stores .................................................................... 44412 29.3 38.5 45.4 5Hardware stores .................................................................................... 44413 13.5 17.1 17.0 2

See footnotes at end of table.
TABLE A-2. Relative standard errors for numbers of nonfatal occupational injuries and illnesses by industry, 20121 — Continued

Industry NAICS code2

Percent relative standard errors

Total

recordable

cases

Cases with days away from wor

job transfer, or restriction

Total 

Cases

with days

away from

work3

Ca

wit

trans

rest

Other building material dealers .............................................................. 44419 9.2 11.4 14.6 1

Lawn and garden equipment and supplies stores ..................................... 4442 12.0 14.6 17.7 2

Outdoor power equipment stores .......................................................... 44421 26.2 26.6 32.7 5Nursery, garden center, and farm supply stores ................................... 44422 13.5 16.8 20.0 3

Food and beverage stores ............................................................................. 445 2.2 2.6 2.7 

Grocery stores ........................................................................................... 4451 2.2 2.5 2.2 

Supermarkets and other grocery (except convenience) stores ............. 44511 2.0 2.1 2.2 

Specialty food stores ................................................................................. 4452 13.7 17.6 – 2

Meat markets ......................................................................................... 44521 – 35.9 43.5 

Fruit and vegetable markets .................................................................. 44523 18.5 21.7 32.7 4Other specialty food stores .................................................................... 44529 19.2 25.7 32.8 2

Beer, wine, and liquor stores ..................................................................... 4453 – 26.8 33.5 2

Health and personal care stores .................................................................... 446 7.0 11.1 12.0 2

Health and personal care stores ................................................................ 4461 7.0 11.1 12.0 2

Pharmacies and drug stores .................................................................. 44611 7.6 11.9 12.4 3

Cosmetics, beauty supplies, and perfume stores .................................. 44612 24.8 43.4 51.1 Optical goods stores .............................................................................. 44613 41.6 60.8 – Other health and personal care stores .................................................. 44619 29.3 30.9 33.7 3

Gasoline stations ........................................................................................... 447 9.1 12.1 13.8 1

Gasoline stations ....................................................................................... 4471 9.1 12.1 13.8 1

Gasoline stations with convenience stores ............................................ 44711 10.0 13.6 15.2 2Other gasoline stations .......................................................................... 44719 17.0 20.6 27.3 2

Clothing and clothing accessories stores ...................................................... 448 6.8 11.1 13.7 1

Clothing stores ........................................................................................... 4481 7.2 12.1 14.9 2

Men’s clothing stores ............................................................................. 44811 27.8 42.8 44.6 Women’s clothing stores ....................................................................... 44812 15.2 28.4 32.6 3Children’s and infants’ clothing stores ................................................... 44813 43.1 53.3 – Family clothing stores ............................................................................ 44814 8.8 13.7 16.6 2

Clothing accessories stores ................................................................... 44815 31.0 43.2 52.3 

Other clothing stores ............................................................................. 44819 27.6 57.6 – 4

Shoe stores ............................................................................................... 4482 21.6 28.6 36.3 4Jewelry, luggage, and leather goods stores .............................................. 4483 39.0 57.9 57.9 

Jewelry stores ........................................................................................ 44831 42.5 57.9 57.9 

Sporting goods, hobby, book, and music stores ............................................ 451 8.4 11.1 16.6 1

Sporting goods, hobby, and musical instrument stores ............................. 4511 9.4 12.3 18.7 1

Sporting goods stores ............................................................................ 45111 13.7 16.0 25.2 1

Hobby, toy, and game stores ................................................................. 45112 13.8 20.1 26.5 2Sewing, needlework, and piece goods stores ....................................... 45113 26.4 36.9 38.9 Musical instrument and supplies stores ................................................. 45114 36.0 52.6 51.6 5

See footnotes at end of table.
TABLE A-2. Relative standard errors for numbers of nonfatal occupational injuries and illnesses by industry, 20121 — Continued

Industry NAICS code2

Percent relative standard errors

Total

recordable

cases

Cases with days away from wor

job transfer, or restriction

Total 

Cases

with days

away from

work3

Ca

wit

trans

rest

Book, periodical, and music stores ............................................................ 4512 13.6 20.0 25.4 2

Book stores and news dealers .............................................................. 45121 13.8 20.3 26.1 2Prerecorded tape, compact disc, and record stores .............................. 45122 54.1 – – 

General merchandise stores ......................................................................... 452 1.2 1.5 2.2 

Department stores ..................................................................................... 4521 1.4 1.7 2.5 

Other general merchandise stores ............................................................ 4529 1.8 2.2 3.4 

Warehouse clubs and superstores ........................................................ 45291 .9 1.1 1.7 

All other general merchandise stores .................................................... 45299 8.5 10.4 13.3 1

Miscellaneous store retailers ......................................................................... 453 6.4 9.5 13.6 1

Office supplies, stationery, and gift stores ................................................. 4532 11.5 19.4 25.3 1

Office supplies and stationery stores ..................................................... 45321 12.3 22.6 31.0 2Gift, novelty, and souvenir stores .......................................................... 45322 21.7 31.3 39.0 2

Used merchandise stores .......................................................................... 4533 12.7 14.1 25.9 1Other miscellaneous store retailers ........................................................... 4539 9.9 15.5 19.6 2

Pet and pet supplies stores ................................................................... 45391 11.7 15.8 20.5 2Manufactured (mobile) home dealers .................................................... 45393 49.6 60.1 – 

All other miscellaneous store retailers ................................................... 45399 – – 37.9 5

Nonstore retailers .......................................................................................... 454 8.2 11.0 16.9 

Electronic shopping and mail-order houses .............................................. 4541 8.7 10.9 18.0 1

Electronic shopping and mail-order houses .......................................... 45411 8.7 10.9 18.0 1

Electronic shopping ........................................................................... 454111 16.8 18.5 24.0 2

Electronic auctions ............................................................................ 454112 – – – 

Mail-order houses .............................................................................. 454113 10.1 13.3 24.0 1

Vending machine operators ....................................................................... 4542 19.7 22.1 28.3 2Direct selling establishments ..................................................................... 4543 14.8 20.8 27.9 2

Fuel dealers ........................................................................................... 45431 19.4 27.8 – 2Other direct selling establishments ........................................................ 45439 22.2 29.2 41.9 3

Transportation and warehousing ............................................................... 48-49 1.5 1.6 2.0 

Air transportation ........................................................................................... 481 1.5 1.7 1.9 

Scheduled air transportation ...................................................................... 4811 1.4 1.7 1.9 

Scheduled air transportation .................................................................. 48111 1.4 1.7 1.9 

Scheduled passenger air transportation ............................................ 481111 1.4 1.7 1.9 

Scheduled freight air transportation ................................................... 481112 15.1 15.7 19.7 2

Nonscheduled air transportation ................................................................ 4812 13.3 19.8 15.3 

Rail transportation ......................................................................................... 482 5 ( ) 5 ( ) 5 ( ) 

( 

Water transportation ...................................................................................... 483 12.9 13.6 15.7 2

Deep sea freight transportation ......................................................... 483111 42.8 45.4 45.4 

Coastal and Great Lakes freight transportation ................................. 483113 21.7 21.8 25.0 4

See footnotes at end of table.
TABLE A-2. Relative standard errors for numbers of nonfatal occupational injuries and illnesses by industry, 20121 — Continued

Industry NAICS code2

Percent relative standard errors

Total

recordable

cases

Cases with days away from wor

job transfer, or restriction

Total 

Cases

with days

away from

work3

Ca

wit

trans

rest

Inland water transportation ........................................................................ 4832 24.1 23.9 28.9 5

Inland water transportation .................................................................... 48321 24.1 23.9 28.9 5

Inland water freight transportation ..................................................... 483211 19.5 21.3 26.3 5

Truck transportation ....................................................................................... 484 3.1 3.2 3.7 

General freight trucking ............................................................................. 4841 3.5 3.6 4.0 

General freight trucking, local ................................................................ 48411 9.5 9.6 10.6 2

General freight trucking, long-distance .................................................. 48412 3.5 3.8 4.1 

Specialized freight trucking ........................................................................ 4842 6.9 6.9 8.0 1

Used household and office goods moving ............................................. 48421 16.2 13.8 18.3 2Specialized freight (except used goods) trucking, local ......................... 48422 7.9 9.3 10.4 1

Specialized freight (except used goods) trucking, long-distance ........... 48423 12.2 13.8 14.7 3

Transit and ground passenger transportation ................................................ 485 5.4 4.7 5.3 1

Urban transit systems ................................................................................ 4851 18.2 12.0 16.5 1Interurban and rural bus transportation ..................................................... 4852 14.4 14.3 16.7 3

Taxi and limousine service ........................................................................ 4853 11.7 9.0 9.2 2

Taxi service ........................................................................................... 48531 15.8 12.6 12.6 2Limousine service .................................................................................. 48532 17.3 11.9 12.7 

School and employee bus transportation .................................................. 4854 7.7 8.0 7.7 2Charter bus industry .................................................................................. 4855 16.2 17.3 19.8 2Other transit and ground passenger transportation ................................... 4859 10.1 10.5 11.2 1

Pipeline transportation ................................................................................... 486 25.6 23.6 29.1 4

Other pipeline transportation ..................................................................... 4869 46.0 – – 

Scenic and sightseeing transportation ........................................................... 487 14.6 17.6 17.1 4

Scenic and sightseeing transportation, water ............................................ 4872 22.5 32.5 32.1 6Scenic and sightseeing transportation, other ............................................ 4879 27.2 36.8 31.5 

Support activities for transportation ............................................................... 488 7.2 8.4 9.0 1

Support activities for air transportation ...................................................... 4881 6.9 8.4 10.8 1Support activities for rail transportation ..................................................... 4882 24.4 26.4 23.4 3Support activities for water transportation ................................................. 4883 14.7 14.0 16.0 3

Marine cargo handling ........................................................................... 48832 – 17.4 – 2

Navigational services to shipping .......................................................... 48833 35.6 40.3 32.6 Other support activities for water transportation .................................... 48839 33.1 46.1 25.4 6Motor vehicle towing .............................................................................. 48841 25.2 32.0 32.0 

Freight transportation arrangement ........................................................... 4885 18.3 22.1 28.3 2

Other support activities for transportation .............................................. 4889 28.3 28.7 37.2 3

Couriers and messengers ............................................................................. 492 3.5 4.3 7.5 

Couriers and express delivery services ..................................................... 4921 2.4 2.4 4.2 

Warehousing and storage ............................................................................. 493 2.9 3.1 4.3 

Warehousing and storage ......................................................................... 4931 2.9 3.1 4.3 

See footnotes at end of table.
TABLE A-2. Relative standard errors for numbers of nonfatal occupational injuries and illnesses by industry, 20121 — Continued

Industry NAICS code2

Percent relative standard errors

Total

recordable

cases

Cases with days away from wor

job transfer, or restriction

Total 

Cases

with days

away from

work3

Ca

wit

trans

rest

General warehousing and storage ........................................................ 49311 3.2 3.4 4.6 

Refrigerated warehousing and storage ................................................. 49312 8.2 9.5 15.5 1

Farm product warehousing and storage ................................................ 49313 32.4 43.1 56.2 5Other warehousing and storage ............................................................ 49319 12.4 11.1 16.6 1

Utilities ....................................................................................................... 22 4.7 4.6 6.1 

Utilities ........................................................................................................... 221 4.7 4.6 6.1 

Electric power generation, transmission and distribution .......................... 2211 6.1 5.6 7.5 

Electric power generation ...................................................................... 22111 8.4 9.5 11.6 1

Fossil fuel electric power generation ................................................. 221112 9.3 10.7 11.9 1Nuclear electric power generation ..................................................... 221113 4.6 10.1 17.2 1Other electric power generation ........................................................ 221119 36.1 25.2 25.5 5

Electric power transmission, control, and distribution ............................ 22112 7.9 6.8 9.3 

Natural gas distribution .............................................................................. 2212 7.6 7.9 10.8 

Water, sewage and other systems ............................................................ 2213 13.8 16.1 19.4 1

Water supply and irrigation systems ...................................................... 22131 16.3 19.0 22.6 2Sewage treatment facilities .................................................................... 22132 17.1 17.6 32.5 2Steam and air-conditioning supply ........................................................ 22133 24.2 33.5 42.4 

Information ........................................................................................... 4.2 5.5 6.4 

Information ................................................................................................. 51 4.2 5.5 6.4 

Publishing industries (except Internet) .......................................................... 511 4.7 7.4 9.6 1

Newspaper, periodical, book, and directory publishers ............................. 5111 5.0 7.6 10.0 1

Newspaper publishers ........................................................................... 51111 5.9 9.1 11.9 1

Periodical publishers ............................................................................. 51112 19.9 19.8 25.3 2Book publishers ..................................................................................... 51113 13.1 21.7 25.6 3Directory and mailing list publishers ...................................................... 51114 19.9 22.3 25.0 2Other publishers .................................................................................... 51119 18.4 29.9 45.9 1

Software publishers ................................................................................... 5112 11.5 23.1 17.7 4

Motion picture and sound recording industries .............................................. 512 10.4 10.5 11.5 1

Motion picture and video industries ........................................................... 5121 10.6 10.7 11.8 1

Motion picture and video exhibition ....................................................... 51213 15.1 18.4 21.0 2Postproduction services and other motion picture and video industries 51219 24.3 50.6 – 4Record production ................................................................................. 51221 – – – Music publishers .................................................................................... 51223 30.6 – – 

Other sound recording industries .......................................................... 51229 – – – 

Broadcasting (except Internet) ...................................................................... 515 7.9 10.3 13.1 1

Radio and television broadcasting ............................................................. 5151 9.4 13.0 14.6 2

See footnotes at end of table.
TABLE A-2. Relative standard errors for numbers of nonfatal occupational injuries and illnesses by industry, 20121 — Continued

Industry NAICS code2

Percent relative standard errors

Total

recordable

cases

Cases with days away from wor

job transfer, or restriction

Total 

Cases

with days

away from

work3

Ca

wit

trans

rest

Radio broadcasting ................................................................................ 51511 32.1 40.2 35.1 

Television broadcasting ......................................................................... 51512 8.7 13.2 16.1 2

Cable and other subscription programming ............................................... 5152 13.1 15.2 21.6 1

Telecommunications4 .................................................................................... 517 7.2 8.4 9.1 1

Wired telecommunications carriers4 .......................................................... 5171 8.2 9.6 10.5 1

Wireless telecommunications carriers (except satellite) ............................ 5172 28.2 23.0 24.4 2

Satellite telecommunications ..................................................................... 5174 33.7 28.7 50.7 

Other telecommunications4 ....................................................................... 5179 13.7 15.6 16.3 2

Data processing, hosting, and related services4 ........................................... 518 14.8 17.5 17.2 3

Data processing, hosting, and related services ......................................... 5182 14.8 17.5 17.2 3

Other information services4 ........................................................................... 519 32.3 51.5 53.2 

Other information services4 ....................................................................... 5191 32.3 51.5 53.2 

News syndicates .................................................................................... 51911 23.2 34.0 34.0 

Libraries and archives ........................................................................... 51912 30.1 46.1 50.0 

Financial activities ............................................................................... 3.4 5.0 5.8 

Finance and insurance .............................................................................. 52 4.6 7.8 8.1 1

Monetary authorities - central bank ............................................................... 521 3.6 15.5 12.6 2

Credit intermediation and related activities .................................................... 522 7.3 12.7 13.0 

Depository credit intermediation ................................................................ 5221 8.8 16.1 15.7 

Commercial banking .............................................................................. 52211 10.6 20.3 – 

Savings institutions ................................................................................ 52212 – 25.1 31.3 3

Credit unions ......................................................................................... 52213 16.2 27.2 31.8 4

Nondepository credit intermediation .......................................................... 5222 13.8 23.0 20.9 5

Credit card issuing ................................................................................. 52221 13.1 11.3 13.6 1

Sales financing ...................................................................................... 52222 19.8 29.8 31.9 4

Other nondepository credit intermediation ............................................. 52229 18.4 32.8 34.2 6

Activities related to credit intermediation ................................................... 5223 24.2 36.7 44.3 3

Financial transactions processing, reserve, and clearinghouse

activities ............................................................................................... 52232 22.7 20.6 18.6 3

Securities, commodity contracts, and other financial investments and

related activities ........................................................................................... 523 20.8 30.9 31.1 6

Securities and commodity contracts intermediation and brokerage .......... 5231 35.0 41.2 33.7 6

Investment banking and securities dealing ............................................ 52311 25.6 38.7 46.3 

Securities brokerage .............................................................................. 52312 47.1 58.4 44.3 

Commodity contracts brokerage ............................................................ 52314 – – – 

Other financial investment activities .......................................................... 5239 23.5 46.5 46.5 

Investment advice .................................................................................. 52393 42.6 38.7 38.7 

See footnotes at end of table.
TABLE A-2. Relative standard errors for numbers of nonfatal occupational injuries and illnesses by industry, 20121 — Continued

Industry NAICS code2

Percent relative standard errors

Total

recordable

cases

Cases with days away from wor

job transfer, or restriction

Total 

Cases

with days

away from

work3

Ca

wit

trans

rest

Insurance carriers and related activities ........................................................ 524 4.2 5.5 6.5 1

Insurance carriers ...................................................................................... 5241 4.1 5.4 5.9 1

Direct life, health, and medical insurance carriers ................................. 52411 5.7 7.2 8.9 1Direct insurance (except life, health, and medical) carriers ................... 52412 5.7 8.1 7.2 1Reinsurance carriers ............................................................................. 52413 36.0 37.0 49.4 6

Agencies, brokerages, and other insurance related activities ................... 5242 10.3 13.5 16.3 2

Insurance agencies and brokerages ..................................................... 52421 16.8 21.0 25.5 3Other insurance related activities .......................................................... 52429 12.5 17.3 19.9 3

Funds, trusts, and other financial vehicles .................................................... 525 20.1 28.3 29.6 

Insurance and employee benefit funds ...................................................... 5251 27.1 33.9 36.8 

Other insurance funds ........................................................................... 52519 20.3 30.6 36.2 

Other investment pools and funds ............................................................. 5259 29.7 50.8 27.3 

Open-end investment funds .................................................................. 52591 8.7 9.3 9.3 

Real estate and rental and leasing ............................................................ 53 4.8 6.3 7.8 1

Real estate4 ................................................................................................... 531 6.0 7.9 10.0 1

Lessors of real estate4 ............................................................................... 5311 8.1 10.7 13.2 

Lessors of residential buildings and dwellings4 ..................................... 53111 9.7 12.6 15.4 2

Lessors of nonresidential buildings (except miniwarehouses)4 ............. 53112 20.2 26.3 38.6 3

Lessors of miniwarehouses and self-storage units4 .............................. 53113 35.2 43.6 47.7 

Offices of real estate agents and brokers .................................................. 5312 19.4 25.9 32.4 3

Activities related to real estate ................................................................... 5313 9.8 13.2 16.7 1

Real estate property managers ............................................................. 53131 9.9 13.3 16.9 1

Rental and leasing services ........................................................................... 532 7.9 10.5 12.4 1

Automotive equipment rental and leasing ................................................. 5321 11.3 16.3 15.8 3

Passenger car rental and leasing .......................................................... 53211 13.8 21.6 18.5 4

Truck, utility trailer, and RV (recreational vehicle) rental and leasing .... 53212 19.8 24.5 30.1 3

Consumer goods rental ............................................................................. 5322 15.2 19.8 28.0 

Consumer electronics and appliances rental ......................................... 53221 23.4 31.4 52.0 4

Formal wear and costume rental ........................................................... 53222 56.7 60.2 55.7 6

General rental centers ............................................................................... 5323 18.1 23.5 32.3 3

Commercial and industrial machinery and equipment rental and leasing 5324 17.8 20.5 25.8 2

Construction, transportation, mining, and forestry machinery and

equipment rental and leasing .............................................................. 53241 – 24.0 24.6 3

Other commercial and industrial machinery and equipment rental and

leasing ................................................................................................. 53249 21.8 38.9 60.0 4

Lessors of nonfinancial intangible assets (except copyrighted works) .......... 533 26.4 46.8 32.8 

Professional and business services .................................................. 2.2 2.9 3.3 

See footnotes at end of table.
TABLE A-2. Relative standard errors for numbers of nonfatal occupational injuries and illnesses by industry, 20121 — Continued

Industry NAICS code2

Percent relative standard errors

Total

recordable

cases

Cases with days away from wor

job transfer, or restriction

Total 

Cases

with days

away from

work3

Ca

wit

trans

rest

Professional, scientific, and technical services .......................................... 54 4.0 5.9 7.1 

Professional, scientific, and technical services4 ............................................ 541 4.0 5.9 7.1 

Legal services ............................................................................................ 5411 11.2 20.5 23.8 3

Accounting, tax preparation, bookkeeping, and payroll services ............... 5412 16.5 27.5 32.9 3

Accounting, tax preparation, bookkeeping, and payroll services ........... 54121 16.5 27.5 32.9 3

Offices of certified public accountants ............................................... 541211 33.4 62.8 64.5 

Other accounting services ................................................................. 541219 26.1 31.5 37.6 3

Architectural, engineering, and related services ........................................ 5413 8.7 13.9 14.5 2

Engineering services ............................................................................. 54133 11.8 18.3 17.8 2

Drafting services .................................................................................... 54134 – – – 

Surveying and mapping (except geophysical) services ......................... 54137 53.5 52.2 45.4 

Testing laboratories ............................................................................... 54138 15.5 23.0 33.9 2

Specialized design services ...................................................................... 5414 51.8 49.3 49.8 

Computer systems design and related services ........................................ 5415 11.1 14.2 14.6 2

Computer systems design and related services .................................... 54151 11.1 14.2 14.6 2

Custom computer programming services .......................................... 541511 16.7 23.9 22.3 5

Computer systems design services ................................................... 541512 18.5 22.8 24.9 3

Computer facilities management services ......................................... 541513 32.2 46.8 44.0 5

Other computer related services ....................................................... 541519 26.9 30.7 31.7 5

Management, scientific, and technical consulting services4 ...................... 5416 13.8 19.6 23.9 3

Environmental consulting services ........................................................ 54162 – 60.3 61.7 

Other scientific and technical consulting services ................................. 54169 20.5 38.6 41.0 5

Scientific research and development services .......................................... 5417 10.2 12.8 16.2 1

Advertising and related services ................................................................ 5418 16.3 18.6 23.3 2

Other professional, scientific, and technical services ................................ 5419 7.6 12.5 15.6 1

Marketing research and public opinion polling ...................................... 54191 34.0 40.1 42.0 

Photographic services ........................................................................... 54192 37.1 38.7 58.1 4

Veterinary services ................................................................................ 54194 8.1 13.9 17.5 2

All other professional, scientific, and technical services ........................ 54199 24.3 35.5 39.4 

Management of companies and enterprises ............................................. 55 4.9 7.2 7.8 1

Administrative and support and waste management and remediation

services ................................................................................................... 56 2.9 3.7 4.1 

Administrative and support services4 ............................................................ 561 3.1 3.9 4.6 

Office administrative services .................................................................... 5611 15.3 15.9 17.1 2

Facilities support services ......................................................................... 5612 11.1 12.3 15.8 1

Employment services4 ............................................................................... 5613 10.7 12.4 15.3 1

See footnotes at end of table.
TABLE A-2. Relative standard errors for numbers of nonfatal occupational injuries and illnesses by industry, 20121 — Continued

Industry NAICS code2

Percent relative standard errors

Total

recordable

cases

Cases with days away from wor

job transfer, or restriction

Total 

Cases

with days

away from

work3

Ca

wit

trans

rest

Employment placement agencies and executive search services4 ....... 56131 25.2 26.3 33.5 2

Temporary help services ....................................................................... 56132 13.9 15.9 20.2 1

Professional employer organizations ..................................................... 56133 22.1 26.8 25.4 3

Business support services ......................................................................... 5614 9.1 13.2 9.7 2

Document preparation services ............................................................. 56141 43.4 45.9 45.9 

Telephone call centers .......................................................................... 56142 7.6 11.0 10.9 1

Business service centers ....................................................................... 56143 27.8 39.7 35.6 4

Collection agencies ............................................................................... 56144 13.8 25.0 27.7 2

Credit bureaus ....................................................................................... 56145 28.9 29.3 – 

Other business support services ........................................................... 56149 17.6 21.5 26.7 2

Travel arrangement and reservation services ........................................... 5615 15.7 19.5 23.4 3

Travel agencies ..................................................................................... 56151 37.2 46.5 55.0 

Tour operators ....................................................................................... 56152 22.5 45.2 57.4 

Other travel arrangement and reservation services .............................. 56159 21.6 23.1 25.4 3

Investigation and security services ............................................................ 5616 5.5 7.2 9.1 1

Investigation, guard, and armored car services ..................................... 56161 5.9 7.9 9.7 1

Investigation services ........................................................................ 561611 29.0 49.3 44.0 

Security guards and patrol services .................................................. 561612 6.8 9.0 10.4 1

Armored car services ......................................................................... 561613 11.6 15.9 27.8 3

Security systems services ..................................................................... 56162 16.0 16.5 26.3 2

Services to buildings and dwellings ........................................................... 5617 4.6 5.5 6.4 1

Exterminating and pest control services ................................................ 56171 17.0 23.4 29.3 3

Janitorial services .................................................................................. 56172 6.9 8.6 9.1 1

Landscaping services ............................................................................ 56173 7.1 7.9 10.2 1

Carpet and upholstery cleaning services ............................................... 56174 21.5 21.9 24.1 3

Other support services .............................................................................. 5619 10.0 13.4 14.9 1

Waste management and remediation services ............................................. 562 8.7 10.3 8.0 1

Waste collection ........................................................................................ 5621 11.3 17.5 11.8 

Waste collection .................................................................................... 56211 11.3 17.5 11.8 

Hazardous waste collection ............................................................... 562112 28.7 32.5 36.5 3

Other waste collection ....................................................................... 562119 30.1 32.9 39.2 3

Waste treatment and disposal ................................................................... 5622 9.0 10.4 12.2 1

Waste treatment and disposal ............................................................... 56221 9.0 10.4 12.2 1

Hazardous waste treatment and disposal ......................................... 562211 19.9 24.3 25.4 2

Solid waste landfill ............................................................................. 562212 12.1 14.7 19.5 2

Solid waste combustors and incinerators .......................................... 562213 27.9 34.7 38.9 5

Other nonhazardous waste treatment and disposal .......................... 562219 20.6 20.5 17.5 3

Remediation and other waste management services ................................ 5629 21.7 14.1 17.3 2

Remediation services ............................................................................ 56291 14.7 19.0 25.7 2

See footnotes at end of table.
TABLE A-2. Relative standard errors for numbers of nonfatal occupational injuries and illnesses by industry, 20121 — Continued

Industry NAICS code2

Percent relative standard errors

Total

recordable

cases

Cases with days away from wor

job transfer, or restriction

Total 

Cases

with days

away from

work3

Ca

wit

trans

rest

Materials recovery facilities ................................................................... 56292 27.4 34.5 21.2 5All other waste management services ................................................... 56299 – 24.5 32.6 3

Education and health services ........................................................... .8 1.0 1.2 

Educational services .................................................................................. 61 3.1 4.0 4.0 

Educational services ...................................................................................... 611 3.1 4.0 4.0 

Elementary and secondary schools ........................................................... 6111 6.0 6.8 6.9 1Junior colleges ........................................................................................... 6112 16.0 18.4 19.4 Colleges, universities, and professional schools ....................................... 6113 2.1 2.2 2.2 Business schools and computer and management training ...................... 6114 31.1 46.8 58.9 5

Professional and management development training ........................... 61143 38.4 52.6 – 5

Technical and trade schools ...................................................................... 6115 18.9 29.5 21.7 4Other schools and instruction .................................................................... 6116 24.0 35.0 26.7 

Fine arts schools ................................................................................... 61161 51.7 55.7 45.7 Sports and recreation instruction ........................................................... 61162 28.9 41.3 40.5 Language schools ................................................................................. 61163 – – – 

All other schools and instruction ............................................................ 61169 40.0 51.6 44.2 

Educational support services ..................................................................... 6117 28.6 31.3 32.8 4Health care and social assistance ............................................................. 62 .8 1.0 1.2 

Ambulatory health care services ................................................................... 621 3.0 4.4 4.3 

Offices of physicians .................................................................................. 6211 5.1 14.7 11.5 

Offices of physicians .............................................................................. 62111 5.1 14.7 11.5 

Offices of physicians (except mental health specialists) ................... 621111 5.2 15.1 11.8 

Offices of physicians, mental health specialists ................................ 621112 28.7 40.0 45.8 2

Offices of dentists ...................................................................................... 6212 13.6 29.0 24.3 

Offices of other health practitioners ........................................................... 6213 11.8 12.7 16.8 1Outpatient care centers ............................................................................. 6214 9.3 12.0 14.4 1Medical and diagnostic laboratories .......................................................... 6215 11.2 12.3 13.4 2Home health care services ........................................................................ 6216 4.7 5.1 5.9 Other ambulatory health care services ...................................................... 6219 6.3 6.3 8.3 

Ambulance services .............................................................................. 62191 5.7 6.8 9.3 1All other ambulatory health care services .............................................. 62199 17.7 15.4 17.0 1

Hospitals ........................................................................................................ 622 .3 .4 .4 

General medical and surgical hospitals ..................................................... 6221 .2 .2 .3 Psychiatric and substance abuse hospitals ............................................... 6222 4.5 4.5 6.5 Specialty (except psychiatric and substance abuse) hospitals .................. 6223 2.9 5.1 4.5 

Nursing and residential care facilities ............................................................ 623 1.4 1.4 1.7 

See footnotes at end of table.
TABLE A-2. Relative standard errors for numbers of nonfatal occupational injuries and illnesses by industry, 20121 — Continued

Industry NAICS code2

Percent relative standard errors

Total

recordable

cases

Cases with days away from wor

job transfer, or restriction

Total 

Cases

with days

away from

work3

Ca

wit

trans

rest

Nursing care facilities ................................................................................ 6231 1.2 1.4 1.7 

Residential mental retardation, mental health and substance abuse

facilities .................................................................................................... 6232 5.1 5.5 6.0 

Community care facilities for the elderly .................................................... 6233 3.2 3.3 4.1 

Other residential care facilities .................................................................. 6239 8.1 8.8 9.8 1

Social assistance ........................................................................................... 624 3.4 4.1 5.0 

Individual and family services .................................................................... 6241 4.0 5.5 6.1 1

Child and youth services ....................................................................... 62411 11.9 17.1 14.3 3Services for the elderly and persons with disabilities ............................ 62412 5.1 7.0 7.8 1Other individual and family services ...................................................... 62419 7.6 10.0 12.0 1

Community food and housing, and emergency and other relief services .. 6242 11.7 14.1 18.2 2

Community food services ...................................................................... 62421 14.9 20.4 31.6 4Community housing services ................................................................. 62422 17.0 21.4 23.9 2Emergency and other relief services ..................................................... 62423 37.2 39.3 47.0 5

Vocational rehabilitation services .............................................................. 6243 5.0 7.6 11.3 

Child day care services ............................................................................. 6244 10.0 11.1 12.7 1

Leisure and hospitality ....................................................................... 1.6 2.1 2.4 

Arts, entertainment, and recreation ........................................................... 71 3.3 5.5 5.2 

Performing arts, spectator sports, and related industries .............................. 711 11.3 21.2 16.3 

Performing arts companies ........................................................................ 7111 12.3 14.5 15.5 2

Racetracks ......................................................................................... 711212 10.7 12.8 15.5 1

Other spectator sports ....................................................................... 711219 37.4 51.1 53.3 4

Promoters of performing arts, sports, and similar events .......................... 7113 16.7 19.2 20.4 3Agents and managers for artists, athletes, entertainers, and other public

figures ...................................................................................................... 7114 42.6 60.9 60.9 

Museums, historical sites, and similar institutions ......................................... 712 9.2 13.5 20.6 1

Amusement, gambling, and recreation industries ......................................... 713 2.6 3.0 4.1 

Amusement parks and arcades ................................................................. 7131 3.1 3.2 7.1 

Amusement and theme parks ................................................................ 71311 3.2 3.1 7.1 

Gambling industries ................................................................................... 7132 2.0 2.1 2.9 

Other amusement and recreation industries ............................................. 7139 4.3 5.5 6.3 

Golf courses and country clubs ............................................................. 71391 6.2 8.5 9.8 1

Skiing facilities ....................................................................................... 71392 9.4 12.0 10.7 1Marinas .................................................................................................. 71393 25.1 35.4 36.7 Fitness and recreational sports centers ................................................. 71394 6.9 9.4 10.7 1

Bowling centers ..................................................................................... 71395 20.2 31.2 32.1 3All other amusement and recreation industries ..................................... 71399 19.1 22.3 23.6 3

See footnotes at end of table.
TABLE A-2. Relative standard errors for numbers of nonfatal occupational injuries and illnesses by industry, 20121 — Continued

Industry NAICS code2

Percent relative standard errors

Total

recordable

cases

Cases with days away from wor

job transfer, or restriction

Total 

Cases

with days

away from

work3

Ca

wit

trans

rest

Accommodation and food services ............................................................ 72 1.8 2.3 2.7 

Accommodation ............................................................................................. 721 2.5 2.6 3.7 

Traveler accommodation ........................................................................... 7211 2.5 2.7 3.8 

Hotels (except casino hotels) and motels .............................................. 72111 2.9 3.1 4.2 

Casino hotels ......................................................................................... 72112 .8 .8 2.2 

Other traveler accommodation .............................................................. 72119 45.7 57.0 49.9 

RV (recreational vehicle) parks and recreational camps ........................... 7212 24.6 25.9 29.3 3

RV (recreational vehicle) parks and recreational camps ....................... 72121 24.6 25.9 29.3 3

RV (recreational vehicle) parks and campgrounds ............................ 721211 43.4 38.4 44.1 6

Recreational and vacation camps (except campgrounds) ................. 721214 29.4 35.2 38.9 4

Rooming and boarding houses .................................................................. 7213 36.1 43.9 48.4 6

Food services and drinking places ................................................................ 722 2.2 3.2 3.4 

Full-service restaurants ............................................................................. 7221 2.7 4.5 4.8 

Limited-service eating places .................................................................... 7222 3.0 4.7 5.7 

Limited-service eating places ................................................................ 72221 3.0 4.7 5.7 

Limited-service restaurants ............................................................... 722211 3.2 4.9 5.8 

Cafeterias, grill buffets, and buffets ................................................... 722212 13.4 14.0 15.7 3

Snack and nonalcoholic beverage bars ............................................. 722213 10.4 19.0 21.6 2

Special food services ................................................................................. 7223 13.6 12.2 9.2 1Drinking places (alcoholic beverages) ....................................................... 7224 18.0 24.8 27.2 5

Other services ...................................................................................... 3.9 5.2 6.3 

Other services, except public administration ............................................. 81 3.9 5.2 6.3 

Repair and maintenance ............................................................................... 811 6.6 8.9 10.2 1

Automotive repair and maintenance .......................................................... 8111 7.9 10.8 12.1 1Electronic and precision equipment repair and maintenance .................... 8112 – 45.3 58.3 5

Commercial and industrial machinery and equipment (except automotive

and electronic) repair and maintenance .................................................. 8113 14.8 19.0 21.3 2

Personal and household goods repair and maintenance .......................... 8114 26.0 31.5 38.8 5

Personal and laundry services ...................................................................... 812 6.3 7.9 9.9 1

Personal care services .............................................................................. 8121 17.6 23.7 24.4 5Death care services ................................................................................... 8122 20.9 27.4 29.9 6Drycleaning and laundry services .............................................................. 8123 5.7 6.0 8.3 

Drycleaning and laundry services (except coin-operated) ..................... 81232 23.8 18.8 24.0 2Linen and uniform supply ...................................................................... 81233 5.3 6.4 9.0 

Linen supply ...................................................................................... 812331 6.7 7.1 12.8 Industrial launderers .......................................................................... 812332 8.5 11.5 11.8 1

See footnotes at end of table.
TABLE A-2. Relative standard errors for numbers of nonfatal occupational injuries and illnesses by industry, 20121 — Continued

Industry NAICS code2

Percent relative standard errors

Total

recordable

cases

Cases with days away from wor

job transfer, or restriction

Total 

Cases

with days

away from

work3

Ca

wit

trans

rest

Other personal services ............................................................................. 8129 16.2 23.0 22.5 3

Photofinishing ........................................................................................ 81292 19.0 17.8 43.1 3Parking lots and garages ....................................................................... 81293 14.3 16.7 17.6 2All other personal services .................................................................... 81299 25.9 21.6 19.8 

Religious, grantmaking, civic, professional, and similar organizations .......... 813 6.9 9.1 10.7 1

State and local government ........................................................ 1.9 1.5 1.6 

State government ........................................................................ 1.9 1.8 1.9 

Goods producing ............................................................................. 12.9 8.2 9.7 2

Construction ........................................................................................ 13.5 8.5 9.8 2

Construction .............................................................................................. 23 13.5 8.5 9.8 2

Heavy and civil engineering construction ...................................................... 237 13.5 8.5 9.8 2

Service providing ............................................................................ 2.0 1.8 1.9 

Education and health services ........................................................... .9 1.0 1.1 

Educational services .................................................................................. 61 .8 1.0 1.1 

Educational services ...................................................................................... 611 .8 1.0 1.1 

Colleges, universities, and professional schools ....................................... 6113 .4 .5 .4 Health care and social assistance ............................................................. 62 1.3 1.4 1.5 

Hospitals ........................................................................................................ 622 .6 .7 .9 

Nursing and residential care facilities ............................................................ 623 1.9 2.3 2.6 

Public administration .......................................................................... 4.0 3.7 3.9 

Public administration ................................................................................. 92 4.0 3.7 3.9 

Justice, public order, and safety activities ..................................................... 922 2.0 2.0 2.0 

Justice, public order, and safety activities ................................................. 9221 2.0 2.0 2.0 

Correctional institutions ......................................................................... 92214 2.4 2.3 2.2 

Local government ........................................................................ 2.3 1.5 1.6 

Goods producing ............................................................................. 10.3 10.5 12.5 1

See footnotes at end of table.
TABLE A-2. Relative standard errors for numbers of nonfatal occupational injuries and illnesses by industry, 20121 — Continued

Industry NAICS code2

Percent relative standard errors

Total

recordable

cases

Cases with days away from wor

job transfer, or restriction

Total 

Cases

with days

away from

work3

Ca

wit

trans

rest

Construction ........................................................................................ 10.3 10.6 12.5 1

Construction .............................................................................................. 23 10.3 10.6 12.5 1

Heavy and civil engineering construction ...................................................... 237 10.5 10.7 12.7 1

Service providing ............................................................................ 2.3 1.6 1.6 

Trade, transportation, and utilities .................................................... 5.1 4.2 4.7 

Transportation and warehousing ............................................................... 48-49 4.9 5.5 5.8 1

Transit and ground passenger transportation ................................................ 485 5.6 6.0 6.3 1

Utilities ....................................................................................................... 22 9.7 6.5 8.2 

Utilities ........................................................................................................... 221 9.7 6.5 8.2 

Water, sewage and other systems ............................................................ 2213 14.0 9.8 12.2 1

Education and health services ........................................................... 4.2 2.6 2.8 

Educational services .................................................................................. 61 4.9 3.1 3.3 

Educational services ...................................................................................... 611 4.9 3.1 3.3 

Elementary and secondary schools ........................................................... 6111 5.1 3.2 3.4 Health care and social assistance ............................................................. 62 2.8 3.8 4.9 

Hospitals ........................................................................................................ 622 2.7 2.5 2.2 

Nursing and residential care facilities ............................................................ 623 9.1 14.5 19.0 1

Public administration .......................................................................... 2.1 2.2 2.3 

Public administration ................................................................................. 92 2.1 2.2 2.3 

Justice, public order, and safety activities ..................................................... 922 2.9 3.1 3.3 

Justice, public order, and safety activities ................................................. 9221 2.9 3.1 3.3 

Police protection .................................................................................... 92212 4.2 4.6 5.0 1Fire protection ........................................................................................ 92216 6.6 5.4 5.7 1

1 Incorrect national-level estimates of nonfatal occupational injuries and illnesses were

published for the Survey of Occupational Injuries and Illnesses (SOII) for reference years 2011and 2012. This table includes corrected estimates for one or both of these years. For additional information see: http://www.bls.gov/bls/errata/iif_errata_1014.htm. 2 North American Industry Classification System — United States, 2007 3 Days-away-from-work cases include those that result in days away from work with orwithout job transfer or restriction.

4 Industry scope changed in 2009. 5 Relative standard errors were not calculated for mining, exce

and rail transportation (NAICS 482).

NOTE: Dash indicates data do not meet publication guidelines.SOURCE: U.S. Bureau of Labor Statistics, U.S. Department