Document ID: EPA-HQ-OW-2002-0033-0140
Agency: epa
Document Type: Supporting & Related Material
Title: 
Posted Date: 2003-04-14T04:00Z

Volume
III
­
Activity
Factors
Appendix
15A
Exposure
Factors
Handbook
Page
August
1997
15A­
1
APPENDIX
15A
ACTIVITY
PATTERNS
CODES
AND
OCCUPATIONAL
TENURE
DATA
Volume
III
­
Activity
Factors
Appendix
15A
Exposure
Factors
Handbook
Page
August
1997
15A­
3
Table
15A­
1.
Activity
Codes
and
Descriptors
Used
for
Adult
Time
Diaries
WORK
AND
OTHER
INCOME­
PRODUCING
ACTIVITIES
Paid
Work
01
­
Normal
work:
activities
at
the
main
job
including
work
brought
home,
travel
that
is
part
of
the
job,
and
overtime;
"
working,"
"
at
work"
­
Work
at
home;
work
activities
for
pay
done
in
the
home
when
home
is
the
main
workplace
(
include
travel
as
above)

02
­
Job
search;
looking
for
work,
including
visits
to
employment
agencies,
phone
calls
to
prospective
employers,
answering
want
ads
­
Unemployment
benefits;
applying
for
or
collecting
unemployment
compensation
­
Welfare,
food
stamps;
applying
for
or
collecting
welfare,
food
stamps
05
­
Second
job;
paid
work
activities
that
are
not
part
of
the
main
job
(
use
this
code
only
when
R*
clearly
indicates
a
second
job
or
"
other"
job);
paid
work
for
those
not
having
main
job;
garage
sales,
rental
property
06
­
Lunch
at
the
workplace;
lunch
eaten
at
work,
cafeteria,
lunchroom
when
"
where"
=
work
(
lunch
at
a
restaurant,
code
44;
lunch
at
home,
code
43)
­
Eating,
smoking,
drinking
coffee
as
a
secondary
activity
while
working
(
at
workplace)

07
­
Before
and/
or
after
work
at
the
workplace;
activities
at
the
workplace
before
starting
or
after
stopping
work;
include
"
conversations,"
other
work.
Do
not
code
secondary
activities
with
this
primary
activity
­
Other
work­
related
08
­
Coffee
breaks
and
other
breaks
at
the
workplace;
unscheduled
breaks
and
other
nonwork
during
work
hours
at
the
workplace;
"
took
a
break";
"
had
coffee"
(
as
a
primary
activity).
Do
not
code
secondary
activities
with
this
primary
activity
09
­
Travel;
to
and
from
the
workplace
when
R's
travel
to
and
from
work
were
both
interrupted
by
stops;
waiting
for
related
travel
­
Travel
to
and
from
the
workplace,
including
time
spent
awaiting
transportation
HOUSEHOLD
ACTIVITIES
Indoor
10
­
Meal
preparation:
cooking,
fixing
lunches
­
Serving
food,
setting
table,
putting
groceries
away.
unloading
car
after
grocery
shopping
11
­
Doing
dishes,
rinsing
dishes,
loading
dishwasher
­
Meal
cleanup,
clearing
table,
unloading
dishwasher
(
continued
on
the
following
page)
Volume
III
­
Activity
Factors
Appendix
15A
Page
Exposure
Factors
Handbook
15A­
4
August
1997
Table
15A­
1.
Activity
Codes
and
Descriptors
Used
for
Adult
Time
Diaries
(
continued)

HOUSEHOLD
ACTIVITIES
(
continued)

Indoor
(
continued)

12
­
Miscellaneous,
"
worked
around
house."
NA
if
indoor
or
outdoor
­
Routine
indoor
cleaning
and
chores,
picking
up,
dusting,
making
beds,
washing
windows,
vacuuming,
"
cleaning,"
"
fall/
spring
cleaning,"
"
housework"

14
­
Laundry
and
clothes
care
­
wash
­
Laundry
and
clothes
care
­
iron,
fold,
mending,
putting
away
clothes
("
Sewing"
code
84)

16
­
Repairs
indoors;
fixing,
repairing
appliances
­
Repairs
indoors;
fixing,
repairing
furniture
­
Repairs
indoors;
fixing,
repairing
furnace,
plumbing,
painting
a
room
17
­
Care
of
houseplants
19
­
Other
indoor,
NA
whether
cleaning
or
repair;
"
did
things
in
house"

Outdoor
13
­
Routine
outdoor
cleaning
and
chores;
yard
work,
raking
leaves,
mowing
grass,
garbage
removal,
snow
shoveling,
putting
on
storm
windows,
cleaning
garage,
cutting
wood
16
­
Repair,
maintenance,
exterior;
fixing
repairs
outdoors,
painting
the
house,
fixing
the
roof,
repairing
the
driveway
(
patching)
­
Home
improvements:
additions
to
and
remodeling
done
to
the
house,
garage;
new
roof
­
Improvement
to
grounds
around
house;
repaved
driveway
17
­
Gardening;
flower
or
vegetable
gardening;
spading,
weeding,
composting,
picking,
worked
in
garden"

19
­
Other
outdoor;
"
worked
outside,"
"
puttering
in
garage
MISCELLANEOUS
HOUSEHOLD
CHORES
16
­
Car
care;
necessary
repairs
and
routine
care
to
cars;
tune
up
­
Car
maintenance;
changed
oil,
changed
tires,
washed
cars;
"
worked
on
car"
except
when
clearly
as
a
hobby
­
(
code
83)

17
­
Pet
care;
care
of
household
pets
including
activities
with
pets;
playing
with
the
dog;
walking
the
dog;
(
caring
for
pets
of
relatives,
friends,
code
42)

(
continued
on
the
following
page)
Volume
III
­
Activity
Factors
Appendix
15A
Exposure
Factors
Handbook
Page
August
1997
15A­
5
Table
15A­
1.
Activity
Codes
and
Descriptors
Used
for
Adult
Time
Diaries
(
continued)

MISCELLANEOUS
HOUSEHOLD
CHORES
(
continued)

19
­
Household
paperwork;
paying
bills,
balancing
the
checkbook,
making
lists,
getting
the
mail,
working
on
the
budget
­
Other
household
chores;
(
no
travel),
picking
up
things
at
home,
e.
g.,
"
picked
up
deposit
slips"
(
relate
travel
to
purpose)

CHILD
CARE
Child
Care
for
Children
of
Household
20
­
Baby
care;
care
to
children
aged
4
and
under
21
­
Child
care;
care
to
children
aged
5*­
17
­
Child
care;
mixed
ages
or
NA
ages
of
children
22
­
Helping/
teaching
children
learn,
fix,
make
things;
helping
son
bake
cookies;
helping
daughter
fix
bike
­
Help
with
homework
or
supervising
homework
23
­
Giving
children
orders
or
instructions;
asking
them
to
help;
telling
the*
i*
n
to
behave
­
Disciplining
child;
yelling
at
kids,
spanking
children;
correcting
children's
behavior
­
Reading
to
child
­
Conversations
with
household
children
only;
listening
to
children
24
­
Indoor
playing;
other
indoor
activities
with
children
(
including
games
("
playing")
unless
obviously
outdoor
games)

25
­
Outdoor
playing;
outdoor
activities
with
children
including
sports,
walks,
biking
with,
other
outdoor
games
­
Coaching/
leading
outdoor,
nonorganizational
activities
26
­
Medical
care
at
home
or
outside
home;
activities
associated
with
children's
health;
"
took
son
to
doctor,"
"
gave
daughter
medicine"

Other
Child
Care
27
­
Babysitting
(
unpaid)
or
child
care
outside
R's
home
or
for
children
not
residing
in
HH
­
Coordinating
or
facilitating
child's
social
or
instructional
nonschool
activities;
(
travel
related,
code
29)
­
Other
child
care,
including
phone
conversations
relating
to
child
care
other
than
medical
29
­
Travel
related
to
child's
social
and
instructional
nonschool
activities
­
Other
travel
related
to
child
care
activities;
waiting
for
related
travel
(
continued
on
the
following
page)
Volume
III
­
Activity
Factors
Appendix
15A
Page
Exposure
Factors
Handbook
15A­
6
August
1997
Table
15A­
1.
Activity
Codes
and
Descriptors
Used
for
Adult
Time
Diaries
(
continued)

OBTAINING
GOODS
AND
SERVICES
Goods
(
include
phone
calls
to
obtain
goods)

30
­
Groceries;
supermarket,
shopping
for
food
­
All
other
shopping
for
goods;
including
for
clothing,
small
appliances;
at
drugstores,
hardware
stores,
department
stores,
"
downtown"
or
"
uptown,"
"
shopping,"
"
shopping
center,"
buying
gas,
"
window
shopping"

31
­
Durable
household
goods;
shopping
for
large
appliances,
cars,
furniture
­
House,
apartment:
activities
connected
to
buying,
selling,
renting,
looking
for
house,
apartment,
including
phone
calls;
showing
house,
including
traveling
around
looking
at
real
estate
property
(
for
own
use)

Services
(
include
phone
conversations
to
obtain
services)

32
­
Personal
care;
beauty,
barber
shop;
hairdressers
33
­
Medical
care
for
self;
visits
to
doctor,
dentist,
optometrist,
including
making
appointments
34
­
Financial
services;
activities
related
to
taking
care
of
financial
business;
going
to
the
bank,
paying
utility
bills
(
not
by
mail),
going
to
accountant,
tax
office,
loan
agency,
insurance
office
­
Other
government
services:
post
office,
driver's
license,
sporting
licenses,
marriage
licenses,
police
station
35
­
Auto
services;
repair
and
other
auto
services
including
waiting
for
such
services
­
Clothes
repair
and
cleaning;
cleaners,
laundromat,
tailor
­
Appliance
repair:
including
furnace,
water
heater,
electric
or
battery
operated
appliances;
including
watching
repair
person
­
Household
repair
services:
including
furniture;
other
repair
services
NA
type;
including
watching
repair
person
37
­
Other
professional
services;
lawyer,
counseling
(
therapy)
­
Picking
up
food
at
a
takeout
place
­
no
travel
­
Other
services,
"
going
to
the
dump"

38
­
Errands;
"
running
errands,"
NA
whether
for
goods
or
services;
borrowing
goods
39
­
Related
travel;
travel
related
to
obtaining
goods
and
services
and/
or
household
activities
except
31;
waiting
for
related
travel
(
continued
on
the
following
page)
Volume
III
­
Activity
Factors
Appendix
15A
Exposure
Factors
Handbook
Page
August
1997
15A­
7
Table
15A­
1.
Activity
Codes
and
Descriptors
Used
for
Adult
Time
Diaries
(
continued)

PERSONAL
NEEDS
AND
CARE
Care
to
Self
40
­
Washing,
showering,
bathing
­
Dressing;
getting
ready,
packing
and
unpacking
clothes,
personal
hygiene,
going
to
the
bathroom
41
­
Medical
care
at
home
to
self
43
­
Meals
at
home;
including
coffee,
drinking,
smoking,
food
from
a
restaurant
eaten
at
home,
"
breakfast,"
"
lunch"

44
­
Meals
away
from
home;
eaten
at
a
friend's
home
(
including
coffee,
drinking,
smoking)
­
Meals
away
from
home,
except
at
workplace
(
06)
or
at
friend's
home
(
44);
eating
at
restaurants,
out
for
coffee
45
­
Night
sleep;
longest
sleep
for
day;
(
may
occur
during
day
for
night
shift
workers)
including
"
in
bed,"
but
not
asleep
46
­
Naps
and
resting;
rest
periods,
"
dozing,"
"
laying
down"
(
relaxing
code
98)

48
­
Sex,
making
out
­
Personal,
private;
"
none
of
your
business"
­
Affection
between
household
members;
giving
and
getting
hugs,
kisses,
sitting
on
laps
Help
and
Care
to
Others
41
­
Medical
care
to
adults
in
household
(
HH)

42
­
Nonmedical
care
to
adults
in
HH;
routine
nonmedical
care
to
adults
in
household;
"
got
my
wife
up,"
"
ran
a
bath
for
my
husband"
­
Help
and
care
to
relatives
not
living
in
HH;
helping
care
for,
providing
for
needs
of
relatives;
(
except
travel)
helping
move,
bringing
food,
assisting
in
emergencies,
doing
housework
for
relatives;
visiting
when
sick
­
Help
and
care
to
neighbors,
friends
­
Help
and
care
to
others,
NA
relationship
to
respondent
Other
Personal
and
Helping
48
­
Other
personal;
watching
personal
care
activities
49
­
Travel
(
helping);
travel
related
to
code
42,
including
travel
that
is
the
helping
activity;
waiting
for
related
travel
­
Other
personal
travel;
travel
related
to
other
personal
care
activities;
waiting
for
related
travel;
travel,
NA
purpose
of
trip
­
e.
g.,
"
went
to
Memphis"
(
no
further
explanation
given)

(
continued
on
the
following
page)
Volume
III
­
Activity
Factors
Appendix
15A
Page
Exposure
Factors
Handbook
15A­
8
August
1997
Table
15A­
1.
Activity
Codes
and
Descriptors
Used
for
Adult
Time
Diaries
(
continued)

EDUCATION
AND
PROFESSIONAL
TRAINING
50
­
Student
(
full­
time);
attending
classes,
school
if
full­
time
student;
includes
daycare,
nursery
school
for
children
not
in
school
51
­
Other
classes,
courses,
lectures,
academic
or
professional;
R
not
a
full­
time
student
or
NA
whether
a
student;
being
tutored
54
­
Homework,
studying,
research,
reading,
related
to
classes
or
profession,
except
for
current
job
(
code
07);
"
went
to
the
library"

56
­
Other
education
59
­
Other
school­
related
travel;
travel
related
to
education
coded
above;
waiting
for
related
travel;
travel
to
school
not
originating
from
home
ORGANIZATIONAL
ACTIVITIES
Volunteer,
Helping
Organizations:
hospital
volunteer
group,
United
Fund,
Red
Cross,
Big
Brother/
Sister
63
­
Attending
meetings
of
volunteer,
helping
organizations
­
Officer
work;
work
as
an
officer
of
volunteer,
helping
organizations;
R
must
indicate
he/
she
is
an
officer
to
be
coded
here
­
Fund
raising
activities
as
a
member
of
volunteer
helping
organization,
collecting
money,
planning
a
collection
drive
­
Direct
help
to
individuals
or
groups
as
a
member
of
volunteer
helping
organizations;
visiting,
bringing
food,
driving
­
Other
activities
as
a
member
of
volunteer
helping
organizations,
including
social
events
and
meals
Religious
Practice
65
­
Attending
services
of
a
church
or
synagogue,
including
participating
in
the
service;
ushering,
singing
in
choir,
leading
youth
group,
going
to
church,
funerals
­
Individual
practice;
religious
practice
carried
out
as
an
individual
or
in
a
small
group;
praying,
meditating,
Bible
study
group
(
not
a
church),
visiting
graves
Religious
Groups
64
­
Meetings:
religious
helping
groups;
attending
meetings
of
helping
­
oriented
church
groups
­
ladies
aid
circle,
missionary
society,
Knights
of
Columbus
­
Other
activities;
religious
helping
groups;
other
activities
as
a
member
of
groups
listed
above,
including
social
activities
and
meals
(
continued
on
the
following
page)
Volume
III
­
Activity
Factors
Appendix
15A
Exposure
Factors
Handbook
Page
August
1997
15A­
9
Table
15A­
1.
Activity
Codes
and
Descriptors
Used
for
Adult
Time
Diaries
(
continued)

ORGANIZATIONAL
ACTIVITIES
(
continued)

Religious
Groups
(
continued)

­
Meetings:
other
church
groups;
attending
meetings
of
church
group,
not
primarily
helping­
oriented,
or
NA
if
helping­
oriented
­
Other
activities,
other
church
groups;
other
activities
as
a
member
of
church
groups
that
are
not
helping­
oriented
or
NA
if
helping,
including
social
activities
and
meals;
choir
practice;
Bible
class
Professional/
Union
Organizations:
State
Education
Association;
AFL­
CIO;
Teamsters
60
­
Meetings;
professional/
union;
attending
meetings
of
professional
or
union
groups
­
Other
activities,
professional/
union;
other
activities
as
a
member
of
professional
or
union
group
including
social
activities
and
meals
Child/
Youth/
Family
Organizations:
PTA,
PTO;
Boy/
Girl
Scouts;
Little
Leagues;
YMCA/
YWCA;
school
volunteer
67
­
Meetings,
family
organizations;
attending
meetings
of
child/
youth/
family*­
oriented
organizations
­
Other
activities,
family
organizations;
other
activities
as
a
member
of
child/
youth/
family­
oriented
organizations
including
social
activities
and
meals
Fraternal
Organizations:
Moose,
VFW,
Kiwanis,
Lions,
Civitan,
Chamber
of
Commerce,
Shriners,
American
Legion
66
­
Meetings,
fraternal
organizations;
attending
meetings
of
fraternal
organizations
­
Other
activities,
fraternal
organizations;
other
activities
as
a
member
of
fraternal
organizations
including
social
activities
and
helping
activities
and
meals
Political
Party
and
Civic
Participation:
Citizens'
groups,
Young
Democrats,
Young
Republicans,
radical
political
groups,
civic
duties
62
­
Meetings,
political/
citizen
organizations;
attending
meetings
of
a
political
party
or
citizen
group,
including
city
council
­
Other
activities,
political/
citizen
organizations;
other
participation
in
political
party
and
citizens'
groups,
including
social
activities,
voting,
jury
duty,
helping
with
elections,
and
meals
Special
Interest/
Identity
Organizations
(
including
groups
based
on
sex,
race,
national
origin);
NOW;
NAACP;
Polish­
American
Society;
neighborhood,
block
organizations;
CR
groups;
senior
citizens;
Weight
Watchers
61
­
Meetings:
identify
organizations;
attending
meetings
of
special
interest,
identity
organizations
­
Other
activities,
identity
organizations;
other
activities
as
a
member
of
a
special
interest,
identity
organization,
including
social
activities
and
meals
(
continued
on
the
following
page)
Volume
III
­
Activity
Factors
Appendix
15A
Page
Exposure
Factors
Handbook
15A­
10
August
1997
Table
15A­
1.
Activity
Codes
and
Descriptors
Used
for
Adult
Time
Diaries
(
continued)

ORGANIZATIONAL
ACTIVITIES
(
continued)

Other
Miscellaneous
Organizations,
do
not
fit
above
68
­
Other
organizations;
any
activities
as
a
member
of
an
organization
not
fitting
into
above
categories;
(
meetings
and
other
activities
included
here)

Travel
Related
to
Organizational
Activities
69
­
Travel
related
to
organizational
activities
as
a
member
of
a
volunteer
(
helping)
organization
(
code
63);
including
travel
that
is
the
helping
activity,
waiting
for
related
travel
­
Travel
(
other
organization­
related);
travel
related
to
all
other
organization
activities;
waiting
for
related
travel
ENTERTAINMENT/
SOCIAL
ACTIVITIES
Attending
Spectacles,
Events
70
­
Sports;
attending
sports
events
­
football,
basketball,
hockey,
etc.

71
­
Miscellaneous
spectacles,
events:
circus,
fairs,
rock
concerts,
accidents
72
­
Movies;
"
went
to
the
show"

73
­
Theater,
opera,
concert,
ballet
74
­
Museums,
art
galleries,
exhibitions,
zoos
Socializing
75
­
Visiting
with
others;
socializing
with
people
other
than
R's
own
HH
members
either
at
R's
home
or
another
home
(
visiting
on
the
phone,
code
96);
talking/
chatting
in
the
context
of
receiving
a
visit
or
paying
a
visit
76
­
Party;
reception,
weddings
77
­
At
bar;
cocktail
lounge,
nightclub;
socializing
or
hoping
to
socialize
at
bar,
lounge
­
Dancing
78
­
Other
events;
other
events
or
socializing,
do
not
fit
above
79
­
Related
travel;
waiting
for
related
travel
(
continued
on
the
following
page)
Volume
III
­
Activity
Factors
Appendix
15A
Exposure
Factors
Handbook
Page
August
1997
15A­
11
Table
15A­
1.
Activity
Codes
and
Descriptors
Used
for
Adult
Time
Diaries
(
continued)

SPORTS
AND
ACTIVE
LEISURE
Active
Sports
80
­
Football,
basketball,
baseball,
volleyball,
hockey.
soccer,
field
hockey
­
Tennis,
squash,
racquetball,
paddleball
­
Golf,
miniature
golf
­
Swimming,
waterskiing
­
Skiing,
ice
skating,
sledding,
roller
skating
­
Bowling;
pool,
ping­
pong,
pinball
­
Frisbee,
catch
­
Exercises,
yoga
(
gymnastics
­
code
86)
­
Judo,
boxing,
wrestling
Out
of
Doors
81
­
Hunting
­
Fishing
­
Boating,
sailing,
canoeing
­
Camping,
at
the
beach
­
Snowmobiling,
dune­
buggies
­
Gliding,
ballooning,
flying
­
Excursions,
pleasure
drives
(
no
destination),
rides
with
the
family
­
Picnicking
Walking,
Biking
82
­
Walking
for
pleasure
­
Hiking
­
Jogging,
running
­
Bicycling
­
Motorcycling
­
Horseback
riding
Hobbies
83
­
Photography
­
Working
on
cars
­
not
necessarily
related
to
their
running;
customizing,
painting
­
Working
on
or
repairing
leisure
time
equipment
(
repairing
the
boat,
"
sorting
out
fishing
tackle")
­
Collections,
scrapbooks
­
Carpentry
and
woodworking
(
as
a
hobby)

(
continued
on
the
following
page)
Volume
III
­
Activity
Factors
Appendix
15A
Page
Exposure
Factors
Handbook
15A­
12
August
1997
Table
15A­
1.
Activity
Codes
and
Descriptors
Used
for
Adult
Time
Diaries
(
continued)

SPORTS
AND
ACTIVE
LEISURE
(
continued)

Domestic
Crafts
84
­
Preserving
foodstuffs
(
canning,
pickling)
­
Knitting,
needlework,
weaving,
crocheting
(
including
classes),
crewel,
embroidery,
quilting,
quilling,
macrame
­
Sewing
­
Care
of
animals/
livestock
when
R
is
not
a
farmer
(
pets,
code
17;
"
farmer",
code
01,
work)
Art
and
Literature
85
­
Sculpture,
painting,
potting,
drawing
­
Literature,
poetry,
writing
(
not
letters),
writing
a
diary
Music/
Theater/
Dance
86
­
Playing
a
musical
instrument
(
include
practicing),
whistling
­
Singing
­
Acting
(
rehearsal
for
play)
­
Nonsocial
dancing
(
ballet,
modern
dance,
body
movement)
­
Gymnastics
(
lessons
­
code
88)

Games
87
­
Playing
card
games
(
bridge,
poker)
­
Playing
board
games
(
Monopoly,
Yahtzee,
etc.),
bingo,
dominoes
­
Playing
social
games
(
scavenger
hunts),
"
played
games"
­
NA
kind
­
Puzzles
Classes/
Lessons
for
Active
Leisure
Activity
88
­
Lessons
in
sports
activities:
swimming,
golf,
tennis.
skating,
roller
skating
­
Lessons
in
gymnastics,
dance,
judo,
body
movement
­
Lessons
in
music,
singing,
instruments
­
Other
lessons,
not
listed
above
Travel
89
­
Related
travel;
travel
related
to
sports
and
active
leisure;
waiting
for
related
travel:
vacation
travel
(
continued
on
the
following
page)
Volume
III
­
Activity
Factors
Appendix
15A
Exposure
Factors
Handbook
Page
August
1997
15A­
13
Table
15A­
1.
Activity
Codes
and
Descriptors
Used
for
Adult
Time
Diaries
(
continued)

PASSIVE
LEISURE
90
­
Radio
91
­
TV
92
­
Records,
tapes,
"
listening
to
music,"
listening
to
others
playing
a
musical
instrument
93
­
Reading
books
(
current
job
related,
code
07;
professionally
or
class
related,
code
54)

94
­
Reading
magazines,
reviews,
pamphlets
­
Reading
NA
what;
or
other
95
­
Reading
newspapers
96
­
Phone
conversations
­
not
coded
elsewhere,
including
all
visiting
by
phone
­
Other
talking/
conversations;
face­
to­
face
conversations,
not
coded
elsewhere
(
if
children
in
HH
only,
code
23);
visiting
other
than
75
­
Conversations
with
HH
members
only
­
adults
only
or
children
and
adults
­
Arguing
or
fighting
with
people
other
than
HH
members
only,
household
and
nonhousehold
members,
or
NA
­
Arguing
or
fighting
with
HH
members
only
97
­
Letters
(
reading
or
writing);
reading
mail
98
­
Relaxing
­
Thinking,
planning;
reflecting
­
"
doing
nothing,"
"
sat";
just
sat;
­
Other
passive
leisure,
smoking
dope,
pestering,
teasing,
joking
around,
messing
around;
laughing
99
­
Related
travel:
waiting
for
related
travel
MISSING
DATA
CODES
­
Activities
of
others
reported
­
R's
activity
not
specified
­
NA
activities;
a
time
gap
of
greater
than
10
minutes.

EXAMPLES
OF
ACTIVITIES
IN
"
OTHER"
CATEGORIES
Other
Work
Related
07
­
Foster
parent
activities
(
continued
on
the
following
page)
Volume
III
­
Activity
Factors
Appendix
15A
Page
Exposure
Factors
Handbook
15A­
14
August
1997
Table
15A­
1.
Activity
Codes
and
Descriptors
Used
for
Adult
Time
Diaries
(
continued)

EXAMPLES
OF
ACTIVITIES
IN
"
OTHER"
CATEGORIES
(
continued)

Other
Household
19
­
Typing
­
Wrapping
presents
­
Checked
refrigerator
for
shopping
list
­
Unpacked
gifts
from
shower
­
Packing/
unpacking
car
­
"
Settled
in"
after
trip
­
Hooked
up
boat
to
car
­
Showed
wife
car
(
R
was
fixing)
­
Packing
to
move
­
Moved
boxes
­
Looking/
searching
for
things
at
home
(
inside
or
out)

Other
Child
Care
27
­
Waited
for
son
to
get
hair
cut
­
Picked
up
nephew
at
sister's
house
­
"
Played
with
kids"
(
R's
children
from
previous
marriage
not
living
with
R)
­
Called
babysitter
Other
Services
37
­
Left
clothing
at
Goodwill
­
Unloaded
furniture
(
just
purchased)
­
Returned
books
(
at
library)
­
Brought
clothes
in
from
car
(
after
laundromat)
­
Delivered
some
stuff
to
a
friend
­
Waited
for
father
to
pick
up
meat
­
Waited
for
stores
to
open
­
Put
away
things
from
swap
meet
­
Sat
in
car
waiting
for
rain
to
stop
before
shopping
­
Waiting
for
others
while
they
are
shopping
­
Showing
mom
what
I
bought
Other
Personal
48
­
Waiting
to
hear
from
daughter
­
Stopped
at
home,
NA
what
for
­
Getting
hysterical
­
Breaking
up
a
fight
(
not
child
care
related)
­
Waited
for
wife
to
get
up
(
continued
on
the
following
page)
Volume
III
­
Activity
Factors
Appendix
15A
Exposure
Factors
Handbook
Page
August
1997
15A­
15
Table
15A­
1.
Activity
Codes
and
Descriptors
Used
for
Adult
Time
Diaries
(
continued)

EXAMPLES
OF
ACTIVITIES
IN
"
OTHER"
CATEGORIES
(
continued)

Other
Personal
(
continued)

­
Waiting
for
dinner
at
brother's
house
­
Waiting
for
plane
(
meeting
someone
at
airport)
­
Laughing
­
Crying
­
Moaning
­
head
hurt
­
Watching
personal
care
activities
("
watched
dad
shave")

Other
Education
56
­
Watched
a
film
­
In
discussion
group
Other
Organization
68
­
Attending
"
Club
House
coffee
klatch"
­
Waited
for
church
activities
to
begin
­
"
Meeting"
NA
kind
­
Cleanup
after
banquet
­
Checked
into
swap
meet
­
selling
and
looking
Other
Social,
Entertainment
78
­
Waiting
for
movies,
other
events
­
Opening
presents
(
at
a
party)
­
Looking
at
gifts
­
Decorating
for
party
­
Tour
of
a
home
(
friends
or
otherwise)
­
Waiting
for
date
­
Preparing
for
a
shower
(
baby
shower)
­
Unloaded
uniforms
(
for
parade)

Other
Active
Leisure
88
­
Fed
birds,
bird
watching
­
Astrology
­
Swinging
­
At
park
­
Showing
slides
­
Showing
sketches
(
continued
on
the
following
page)
Volume
III
­
Activity
Factors
Appendix
15A
Page
Exposure
Factors
Handbook
15A­
16
August
1997
Table
15A­
1.
Activity
Codes
and
Descriptors
Used
for
Adult
Time
Diaries
(
continued)

EXAMPLES
OF
ACTIVITIES
IN
"
OTHER"
CATEGORIES
(
continued)

Other
Active
Leisure
(
continued)

­
Recording
music
­
Hung
around
airport
(
NA
reason)
­
Picked
up
fishing
gear
­
Inspecting
motorcycle
­
Arranging
flowers
­
Work
on
model
airplane
­
Picked
asparagus
­
Picked
up
softball
equipment
­
Registered
to
play
golf
­
Toured
a
village
or
lodge
(
coded
81)
Other
Passive
Leisure
98
­
Lying
in
sun
­
Listening
to
birds
­
Looking
at
slides
­
Stopped
at
excavating
place
­
Looking
at
pictures
­
Walked
around
outside
­
Waiting
for
a
call
­
Watched
plane
leave
­
Girl
watching/
boy
watching
­
Watching
boats
­
Wasted
time
­
In
and
out
of
house
­
Home
movies
*
R
=
Respondent
HH
=
Household.

Source:
Juster
et
al.,
1983.
Volume
III
­
Activity
Factors
Appendix
15A
Exposure
Factors
Handbook
Page
August
1997
15A­
17
Table
15A­
2.
Differences
in
Average
Time
Spent
in
Different
Activities
Between
California
and
National
Studies
(
minutes
per
day
for
age
18­
64
years)

California
National
California
National
00­
49
NON­
FREE
TIME
1987­
88
1985
50­
59
Free
Time
1987­
88
1985
(
1359)
(
1980)
(
1359)
(
1980)

00­
09
PAID
WORK
50­
99
EDUCATION
AND
TRAINING
00
(
not
used)
50
Students'
Classes
9
5
01
Main
Job
224
211
51
Other
Classes
1
3
02
Unemployment
1
1
52
(
not
used)
­
­

03
Travel
during
work
8
NR
53
(
not
used)
­
­

04
(
not
used)
­
­
54
Homework
8
7
05
Second
job
3
3
55
Library
*
1
06
Eating
6
8
56
Other
Education
1
1
07
Before/
after
work
1
2
57
(
not
used)
­
­

08
Breaks
2
2
58
(
not
used)
­
­

09
Travel
to/
from
work
28
25
59
Travel,
Education
3
2
10­
19
HOUSEHOLD
WORK
60­
69
ORGANIZATIONAL
ACTIVITIES
10
Food
Preparation
29
36
60
Professional/
Union
0
1
11
Meal
Cleanup
10
11
61
Special
Interest
*
1
12
Cleaning
House
21
24
62
Political/
Civic
0
*

13
Outdoor
Cleaning
9
7
63
Volunteer/
Helping
1
1
14
Clothes
Care
7
11
64
Religious
Groups
1
2
15
Car
Repair/
Maintenance
(
by
R)
5
5
65
Religious
Practice
5
7
16
Other
Repairs
(
by
R)
8
6
66
Fraternal
0
*

17
Plant
Care
3
5
67
Child/
Youth/
Family
1
*

18
Animal
Care
3
5
68
Other
Organizations
2
1
19
Other
Household
7
8
69
Travel
Organizations
2
4
20­
29
CHILD
CARE
70­
79
ENTERTAINMENT/
SOCIAL
ACTIVITIES
20
Baby
Care
3
8
70
Sports
Events
2
2
21
Child
Care
7
5
71
Entertainment
Events
5
1
22
Helping/
Teaching
2
1
72
Movies
2
3
23
Talking/
Reading
1
1
73
Theatre
1
1
24
Indoor
Playing
2
3
74
Museums
1
*

25
Outdoor
Playing
2
1
75
Visiting
26
25
26
Medical
care
­
Care
*
1
76
Parties
6
7
27
Other
Child
Care
2
1
77
Bars/
Lounges
4
6
28
(
At
Dry
Cleaners)
*
NR
78
Other
Social
*
1
29
Travel,
Child
care
4
4
79
Travel,
Events/
Social
13
16
Volume
III
­
Activity
Factors
Appendix
15A
Page
Exposure
Factors
Handbook
15A­
18
August
1997
Table
15A­
2.
Differences
in
Average
Time
Spent
in
Different
Activities
Between
California
and
National
Studies
(
minutes
per
day
for
age
18­
64
years)
(
continued)

California
National
California
National
00­
49
NON­
FREE
TIME
1987­
88
1985
50­
59
Free
Time
1987­
88
1985
(
1359)
(
1980)
(
1359)
(
1980)

30­
39
OBTAINING
GOODS
AND
80­
89
RECREATION
SERVICES
30
Everyday
Shopping
8
5
80
Active
Sports
15
13
31
Durable/
House
Shop
19
20
81
Outdoor
3
7
32
Personal
Services
1
1
82
Walking/
Hiking
5
4
33
Medical
Appointments
2
2
83
Hobbies
1
1
34
Gov't/
Financial
Service
3
2
84
Domestic
Crafts
3
6
35
Car
Repair
services
2
1
85
Art
*
1
36
Other
Repair
services
*
1
86
Music/
Drama/
Dance
3
2
37
Other
Services
2
2
87
Games
5
7
38
Errands
*
1
88
Computer
Use/
Other
3
3
39
Travel,
Goods
and
Services
24
20
89
Travel,
Recreation
5
6
40­
49
PERSONAL
NEEDS
AND
90­
99
COMMUNICATION
CARE
40
Washing,
Etc.
21
25
90
Radio
1
3
41
Medical
Care
3
1
91
TV
130
126
42
Help
and
Care
3
4
92
Records/
Tapes
3
1
43
Meals
At
Home
44
50
93
Read
Books
4
7
44
Meals
Out
27
20
94
Reading
Magazines/
Other
16
10
45
Night
Sleep
480
469
95
Reading
Newspaper
11
9
46
Naps/
Day
Sleep
16
16
96
Conversations
15
25
47
Dressing,
Etc.
24
32
97
Writing
8
9
48
NA
Activity
2
12
98
Think,
Relax
9
6
49
Travel,
Personal
Care/
NA
22
13
99
Travel,
Communication
5
*

NR
=
Not
Recorded
in
National
Survey
Total
Travel
108
90
*
=
Less
than
0.5
Min.
per
day
(
Codes
09,
29,
39,
49,
59,
69,
79,
89,
99)

Source:
Robinson
and
Thomas,
1991.
Volume
III
­
Activity
Factors
Appendix
15A
Exposure
Factors
Handbook
Page
August
1997
15A­
19
Table
15A­
3.
Time
Spent
in
Various
Microenvironments
Mean
duration
Men
Women
Totala
Code
Description
N
=
639
N
=
914
N
=
720
N
=
1059
N
=
1980
N
=
1359
California
National
California
National
California
National
AT
HOME
Kitchen
46
56
98
135
72
104
Living
Room
181
136
98
180
189
158
Dining
Room
18
10
22
18
19
15
Bathroom
27
27
38
43
33
38
Bedroom
481
478
534
531
508
521
Study
8
10
6
7
7
8
Garage
14
5
6
1
19
2
Basement
<
0.5
4
<
0.5
6
<
0.5
5
Utility
Room
1
0
3
5
2
4
Pool,
Spa
1
NR
1
NR
1
NR
b
b
Yard
33
21
27
37
Room
to
Room
9
160
34
116
21
40
c
Other
NR
Room
3
4
3
22
Total
at
home
822
888
963
1022
892
954
AWAY
FROM
HOME
Office
78
261
94
155
86
193
Plant
73
­­
12
­­
42
­­
Grocery
Store
12
18
14
33
13
30
Shopping
Mall
30
­­
40
­­
35
­­
School
25
13
29
11
27
15
Other
Public
Places
18
­­
10
­­
14
12
Hospital
9
NR
24
NR
17
3
Restaurant
35
22
25
18
30
23
Bar­
Night
Club
15
­­
5
­­
10
­­
Church
7
8
5
11
6
10
Indoor
Gym
4
NR
4
NR
4
NR
Other's
Home
60
42
61
45
61
43
Auto
Repair
18
NR
4
NR
11
NR
Playground
16
27
8
16
12
NR
Hotel­
Motel
7
NR
8
NR
8
NR
Dry
Cleaners
<
0.5
NR
1
NR
1
NR
Beauty
Parlor
<
0.5
NR
4
NR
2
NR
Other
Locations
3
NR
1
NR
2
NR
Other
Indoor
17
41
7
24
12
24
Other
Outdoor
60
NR
13
NR
37
6
Total
away
from
home
487
445
371
324
430
383
Volume
III
­
Activity
Factors
Appendix
15A
Page
Exposure
Factors
Handbook
15A­
20
August
1997
Table
15A­
3.
Time
Spent
in
Various
Microenvironments
(
continued)

Mean
duration
Men
Women
Totala
Code
Description
N
=
639
N
=
914
N
=
720
N
=
1059
N
=
1980
N
=
1359
California
National
California
National
California
National
TRAVEL
Car
76
­­
77
­­
76
­­
Van/
Truck
30
86
11
77
20
88
Walking
10
­­
8
­­
9
2
Bus
Stop
<
0.5
­­
1
­­
1
­­
Bus
6
­­
2
­­
4
3
Rapid
Train
1
­­
­­
­­
1
1
Other
Travel
2
­­
1
­­
1
<
0.5
Airplane
1
15
<
0.5
10
1
1
Bicycle
1
­­
<
0.5
­­
1
NR
Motorcycle
2
­­
<
0.5
­­
1
NR
Other
or
Missing
1
­­
<
0.5
­­
1
NR
.

Total
travel
130
101
102
87
116
94
Not
ascertained
1
8
4
7
2
9
Total
Time
Outdoors
­­
­­
­­
­­
88
70
Totals
do
not
necessarily
reflect
exact
averages
presented
for
each
gender.
Totals
were
revised,
but
revisions
for
each
gender
were
not
provided.
a
NR
=
Not
Reported
b
Is
total
mean
duration
for
those
categories;
breakdowns
per
category
were
not
reported.
c
Source:
Robinson
and
Thomas,
1991.

National
California
Note:
Percent
at
home
men
=
62
men
=
57
women
=
71
women
=
67
total
=
67
total
=
62
Percent
away
from
home
men
=
31
men
=
34
women
=
23
women
=
26
total
=
27
total
=
30
Percent
in
travel
men
=
7
men
=
9
women
=
6
women
=
7
total
=
7
total
=
8
Volume
III
­
Activity
Factors
Appendix
15A
Exposure
Factors
Handbook
Page
August
1997
15A­
21
Table
15A­
4.
Major
Time
Use
Activity
Categoriesa
Activity
code
Activity
01­
09
Market
work
10­
19
House/
yard
work
20­
29
Child
care
30­
39
Services/
shopping
40­
49
Personal
care
50­
59
Education
60­
69
Organizations
70­
79
Social
entertainment
80­
89
Active
leisure
90­
99
Passive
leisure
Appendix
Table
14A­
3
presents
a
detailed
explanation
of
the
coding
and
activities.
a
Source:
Hill,
1985.
Volume
III
­
Activity
Factors
Appendix
15A
Page
Exposure
Factors
Handbook
15A­
22
August
1997
Table
15A­
5.
Mean
Time
Spent
(
minutes/
day)
for
87
Activities
Grouped
by
Day
of
the
Week
Weekday
Saturday
Sunday
N=
831
N=
831
N=
831
Activity
Mean
Std.
Dev.
Mean
Std.
Dev.
Mean
Std.
Dev.

01­
Normal
Work
240.54
219.10
82.43
184.41
46.74
139.71
02­
Unemployment
Acts
0.98
9.43
0.00
0.00
0.00
0.00
05­
Second
Job
3.76
25.04
2.84
32.64
2.65
27.30
06­
Lunch
At
Work
10.00
15.81
1.82
7.88
1.43
8.29
07­
Before/
After
Work
3.51
10.05
1.45
9.79
1.66
13.76
08­
Coffee
Breaks
5.05
11.53
1.59
7.32
0.93
8.52
09­
Travel:
To/
From
Work
24.03
30.37
7.74
22.00
4.60
17.55
10­
Meal
Preparation
42.18
46.59
40.37
59.82
42.38
57.42
11­
Meal
Cleanup
12.48
19.25
12.07
22.96
13.97
25.85
12­
Indoor
Cleaning
26.37
43.84
38.88
80.39
21.73
48.70
13­
Outdoor
Cleaning
7.48
25.45
15.71
58.00
9.01
39.39
14­
Laundry
13.35
30.39
11.48
31.04
7.79
25.43
16­
Repairs/
Maintenance
9.61
35.43
17.36
72.50
13.56
62.12
17­
Garden/
Pet
Care
8.52
25.15
14.75
49.17
8.47
37.54
19­
Other
Household
6.26
20.62
9.82
37.58
7.60
32.17
20­
Baby
Care
6.29
22.91
5.89
30.72
6.26
33.78
21­
Child
Care
6.26
16.34
5.38
21.58
7.09
23.15
22­
Helping/
Teaching
1.36
8.28
0.23
3.64
0.76
6.52
23­
Reading/
Talking
2.47
8.65
1.71
10.84
1.53
9.97
24­
Indoor
Playing
1.75
8.72
0.90
7.82
2.45
15.11
25­
Outdoor
Playing
0.73
6.33
1.23
13.03
0.91
10.30
26­
Medical
Care­
Child
0.64
7.42
0.16
2.79
0.44
7.20
27­
Babysitting/
Other
2.93
14.56
2.16
19.11
3.28
24.89
29­
Travel:
Child
Care
4.18
10.97
1.71
8.72
2.08
10.56
30­
Everyday
Shopping
19.73
30.28
33.52
61.38
10.13
30.18
31­
Durable/
House
Shop
0.58
4.83
1.46
14.04
1.65
17.92
32­
Personal
Care
Services
1.93
10.04
3.42
18.94
0.02
0.69
33­
Medical
Appointments
3.43
14.49
0.60
6.63
0.00
0.00
34­
Gov't/
Financial
Services
1.90
6.07
0.66
4.34
0.03
0.43
35­
Repair
Services
1.33
7.14
1.25
10.24
0.52
5.61
37­
Other
Services
1.13
7.17
1.55
9.57
0.72
4.34
38­
Errands
0.74
8.03
0.35
5.27
0.04
1.04
39­
Travel:
Goods/
Services
17.93
23.58
21.61
36.35
8.45
21.64
40­
Washing/
Dressing
44.03
29.82
44.25
41.20
47.54
40.15
41­
Medical
Care
R/
HH
Adults
0.77
6.19
1.29
15.90
1.45
29.18
42­
Help
&
Care
8.43
28.17
12.19
52.58
14.32
55.13
43­
Meals
At
Home
53.45
35.57
57.86
49.25
61.84
49.27
44­
Meals
Out
19.55
31.20
31.13
56.03
25.95
47.60
45­
Night
Sleep
468.49
79.42
498.40
115.55
528.86
115.84
46­
Naps/
Resting
22.07
43.92
30.67
74.98
27.56
66.01
48­
N.
A.
Activities
7.52
22.32
11.72
41.61
8.18
35.79
49­
Travel:
Personal
14.87
27.76
19.33
50.42
18.58
46.36
50­
Students'
Classes
6.33
33.79
0.96
18.17
0.96
20.07
51­
Other
Classes
2.65
17.92
0.40
11.52
0.27
5.63
Volume
III
­
Activity
Factors
Appendix
15A
Exposure
Factors
Handbook
Page
August
1997
15A­
23
Table
15A­
5.
Mean
Time
Spent
(
minutes/
day)
for
87
Activities
Grouped
by
Day
of
the
Week
(
continued)

Weekday
Saturday
Sunday
N=
831
N=
831
N=
831
Activity
Mean
Std.
Dev.
Mean
Std.
Dev.
Mean
Std.
Dev.

54­
Homework
4.56
24.35
3.48
27.98
5.40
38.68
56­
Other
Education
0.53
5.91
0.15
2.75
0.45
9.85
59­
Travel:
Education
2.29
10.36
0.35
4.26
0.21
3.14
60­
Professional/
Union
Orgs.
0.51
7.27
0.13
3.64
0.44
8.34
61­
Identity
Organizations
1.53
11.19
1.24
35.63
0.48
7.58
62­
Political/
Citizen
Orgs
0.14
1.25
0.07
1.91
0.19
5.55
63­
Volunteer/
Helping
Orgs
1.08
10.08
0.02
0.45
0.41
7.09
64­
Religious
Groups
2.96
17.33
3.05
27.73
8.59
33.31
65­
Religious
Practice
4.98
19.92
7.13
30.12
34.05
62.06
66­
Fraternal
Organizations
0.85
9.28
1.73
27.71
0.31
6.67
67­
Child/
Family
Organizations
1.70
11.69
1.04
17.83
0.26
7.63
68­
Other
Organizations
3.91
22.85
1.31
20.28
1.71
17.52
69­
Traves:
Organizations
3.41
9.83
2.66
12.22
12.07
37.64
70­
Sport
Events
2.22
13.45
6.29
42.05
3.44
27.78
71­
Miscellaneous
Events
0.32
4.89
1.94
19.90
1.96
19.75
72­
Movies
1.65
11.03
4.74
27.04
3.35
22.65
73­
Theater
0.69
7.13
2.66
27.79
0.77
10.37
74­
Museums
0.19
3.32
0.90
13.62
0.72
11.17
75­
Visiting
w/
Others
33.14
51.69
56.78
95.61
69.65
114.58
76­
Parties
2.81
16.49
12.63
56.11
7.16
39.02
77­
Bars/
Lounges
3.62
18.07
7.23
35.09
3.91
26.95
78­
Other
Events
1.39
11.55
1.33
15.52
1.00
10.80
79­
Travel:
Events/
Social
8.90
16.19
19.55
43.38
18.02
34.45
80­
Active
Sports
5.30
19.60
9.23
43.69
11.39
48.66
81­
Outdoors
5.11
33.00
11.58
55.07
15.52
62.68
82­
Walking/
Biking
2.08
9.70
5.87
36.38
5.92
32.28
83­
Hobbies
1.78
11.73
3.20
32.43
4.10
31.55
84­
Domestic
Crafts
11.18
37.03
8.67
40.49
6.41
34.82
85­
Art/
Literature
0.99
10.84
0.86
13.59
1.13
15.07
86­
Music/
Drama/
Dance
0.45
4.91
0.83
8.83
0.63
8.32
87­
Games
5.06
22.91
10.14
45.11
7.89
40.45
88­
Classes/
Other
2.65
15.83
2.56
29.92
3.37
23.60
89­
Travel:
Active
Leisure
3.31
14.77
8.50
48.72
8.19
38.11
90­
Radio
2.89
12.19
3.53
23.42
2.88
18.50
91­
TV
113.01
103.89
118.99
131.24
149.67
141.43
92­
Records/
Tapes
2.58
20.26
2.40
16.09
2.03
16.08
93­
Reading
Books
4.41
18.09
2.76
17.85
5.23
30.13
94­
Reading
Magazines/
N.
A.
13.72
31.73
16.33
46.24
17.18
51.01
95­
Reading
Newspapers
12.03
22.65
12.19
34.96
26.01
44.47
96­
Conversations
18.68
28.59
15.45
35.27
14.57
34.60
97­
Letters
2.83
12.23
1.61
10.80
1.96
12.59
98­
Other
Passive
Leisure
9.72
25.02
17.24
57.21
15.28
47.86
99­
Travel:
Passive
Leisure
1.26
5.44
1.32
6.80
1.72
9.87
Source:
Hill,
1985.
Volume
III
­
Activity
Factors
Appendix
15A
Page
Exposure
Factors
Handbook
15A­
24
August
1997
Table
15A­
6.
Weighted
Mean
Hours
Per
Week
by
Gender:
87
Activities
and
10
Subtotals
Men
Women
Men
and
women
N=
410
N=
561
N=
971
Activity
Mean
Std.
dev.
Mean
Std.
dev.
Mean
Std.
dev.

01
­
Normal
work
29.78
20.41
14.99
17.62
21.82
20.33
02
­
Unemployment
acts
0.14
1.06
0.08
0.75
0.11
0.90
05
­
Second
job
0.73
3.20
0.17
1.62
0.43
2.49
06
­
Lunch
at
work
1.08
1.43
0.65
1.21
0.85
1.33
07
­
Before/
after
work
0.51
1.27
0.23
0.69
0.36
1.01
08
­
Coffee
breaks
0.57
1.05
0.36
1.03
0.46
1.04
09
­
Travel:
to/
from
work
2.98
2.87
1.45
2.17
2.16
2.63
10
­
Meal
preparation
1.57
2.61
7.25
5.04
4.63
4.98
11
­
Meal
cleanup
0.33
0.83
2.30
2.19
1.39
1.97
12
­
Indoor
cleaning
0.85
2.01
5.03
5.05
3.10
4.46
13
­
Outdoor
cleaning
1.59
3.59
0.56
1.59
1.03
2.75
14
­
Laundry
0.13
0.72
2.44
3.34
1.38
2.75
16
­
Repairs/
maintenance
2.14
4.29
0.68
3.43
1.35
3.92
17
­
Gardening/
pet
care
0.94
2.78
1.00
2.19
0.97
2.48
19
­
Other
household
0.92
2.42
0.72
1.84
0.81
2.13
20
­
Baby
care
0.24
1.20
0.90
3.04
0.60
2.40
21
­
Child
care
0.24
0.78
0.99
2.11
0.64
1.68
22
­
Helping/
teaching
0.07
0.61
0.15
0.76
0.11
0.70
23
­
Reading/
talking
0.07
0.35
0.30
0.86
0.19
0.68
24
­
Indoor
playing
0.13
0.69
0.18
0.82
0.16
0.76
25
­
Outdoor
playing
0.06
0.37
0.12
0.72
0.09
0.58
26
­
Medical
care
­
child
0.01
0.09
0.09
0.67
0.05
0.50
27
­
Babysitting/
other
0.14
0.78
0.64
2.58
0.41
1.98
29
­
Travel:
child
care
0.23
0.67
0.50
1.21
0.38
1.00
30
­
Everyday
shopping
1.45
2.18
2.78
3.25
2.17
2.89
31
­
Durables/
house
shopping
0.19
1.39
0.08
0.51
0.13
1.01
32
­
Personal
care
services
0.06
0.42
0.35
1.14
0.22
0.90
33
­
Medical
appointments
0.15
0.75
0.37
1.63
0.27
1.31
34
­
Govt/
financial
services
0.15
0.44
0.19
0.61
0.17
0.54
35
­
Repair
services
0.11
0.45
0.17
0.78
0.14
0.65
37
­
Other
services
0.11
0.61
0.13
0.61
0.12
0.61
38
­
Errands
0.04
0.41
0.06
0.68
0.05
0.57
39
­
Travel:
goods/
services
1.60
2.02
2.14
2.17
1.89
2.12
(
Continued
on
the
following
page)
Volume
III
­
Activity
Factors
Appendix
15A
Exposure
Factors
Handbook
Page
August
1997
15A­
25
Table
15A­
6.
Weighted
Mean
Hours
Per
Week
by
Gender:
87
Activities
and
10
Subtotals
(
continued)

Men
Women
Men
and
women
N=
410
N=
561
N=
971
Activity
Mean
Std.
dev.
Mean
Std.
dev.
Mean
Std.
dev.

40
­
Washing/
dressing
4.33
2.39
5.43
3.24
4.92
2.93
41
­
Medical
care
­
adults
0.09
0.67
0.18
1.00
0.14
0.86
42
­
Help
and
care
1.02
2.84
1.30
3.04
1.17
2.95
43
­
Meals
at
home
6.59
3.87
6.32
3.53
6.44
3.69
44
­
Meals
out
2.72
3.48
2.24
2.73
2.46
3.10
45
­
Night
sleep
55.76
8.43
56.74
8.49
56.29
8.47
46
­
Naps/
resting
2.94
5.18
3.19
4.70
3.08
4.93
48
­
N.
A.
activities
1.77
6.12
1.99
5.70
1.89
5.89
49
­
Travel:
personal
2.06
2.59
1.61
2.51
1.82
2.56
50
­
Students'
classes
0.92
4.00
0.38
2.51
0.63
3.29
51
­
Other
classes
0.23
1.68
0.15
1.05
0.18
1.38
54
­
Homework
0.76
3.48
0.38
1.87
0.56
2.74
56
­
Other
education
0.11
0.86
0.02
0.22
0.06
0.61
59
­
Travel:
education
0.29
1.07
0.16
1.06
0.22
1.07
60
­
Professional/
union
0.04
0.46
0.04
0.62
0.04
0.55
organizations
61
­
Identity
organizations
0.14
0.97
0.18
1.55
0.16
1.31
62
­
Political/
citizen
0.01
0.08
0.02
0.15
0.01
0.12
organizations
63
­
Volunteer/
helping
0.02
0.32
0.14
1.05
0.09
0.80
organizations
64
­
Religious
groups
0.38
1.82
0.41
1.61
0.40
1.71
65
­
Religious
practice
0.89
2.05
1.31
2.97
1.12
1.60
66
­
Fraternal
organizations
0.16
1.17
0.05
0.66
0.10
0.93
67
­
Child/
family
organizations
0.10
0.88
0.21
1.33
0.16
1.15
68
­
Other
organizations
0.34
2.40
0.32
1.53
0.32
1.98
69
­
Travel:
organizations
0.43
1.04
0.52
1.02
0.48
1.03
70
­
Sports
events
0.30
1.31
0.26
1.28
0.28
1.29
71
­
Miscellaneous
events
0.07
0.52
0.08
0.59
0.07
0.56
72
­
Movies
0.31
1.25
0.26
1.13
0.28
1.19
73
­
Theatre
0.13
0.93
0.06
0.48
0.09
0.72
74
­
Museums
0.04
0.37
0.03
0.35
0.03
0.36
75
­
Visiting
with
others
4.24
5.72
5.84
6.42
5.10
6.16
76
­
Parties
0.64
2.05
0.44
1.65
0.53
1.84
77
­
Bars/
lounges
0.71
2.21
0.46
2.09
0.57
2.15
78
­
Other
events
0.12
0.72
0.18
1.18
0.15
0.99
79
­
Travel:
events/
social
1.40
1.82
1.26
1.67
1.32
1.74
(
Continued
on
the
following
page)
Volume
III
­
Activity
Factors
Appendix
15A
Page
Exposure
Factors
Handbook
15A­
26
August
1997
Table
15A­
6.
Weighted
Mean
Hours
Per
Week
by
Gender:
87
Activities
and
10
Subtotals
(
continued)

Men
Women
Men
and
women
N=
410
N=
561
N=
971
Activity
Mean
Std.
dev.
Mean
Std.
dev.
Mean
Std.
dev.

80
­
Active
sports
1.05
2.62
0.50
1.68
0.76
2.18
81
­
Outdoors
1.49
4.59
0.48
1.67
0.94
3.39
82
­
Walking/
biking
0.52
1.31
0.23
0.98
0.36
1.16
83
­
Hobbies
0.69
3.88
0.06
0.43
0.35
2.67
84
­
Domestic
crafts
0.30
1.59
2.00
4.72
1.21
3.93
85
­
Art/
literature
0.05
0.45
0.13
1.03
0.09
0.81
86
­
Music/
drama/
dance
0.06
0.49
0.07
0.47
0.07
0.48
87
­
Games
0.60
2.00
0.99
3.16
0.81
2.69
88
­
Classes/
other
0.41
1.75
0.28
1.50
0.34
1.62
89
­
Travel:
active
leisure
0.76
1.91
0.43
1.43
0.58
1.68
90
­
Radio
0.39
1.40
0.39
1.55
0.39
1.49
91
­
TV
14.75
12.14
13.95
10.67
14.32
11.38
92
­
Records/
tapes
0.46
2.35
0.33
2.13
0.39
2.23
93
­
Reading
books
0.37
1.52
0.56
1.83
0.47
1.70
94
­
Reading
magazines/
N.
A.
1.32
2.81
1.97
3.67
1.67
3.32
95
­
Reading
newspapers
1.86
2.72
1.47
2.27
1.65
2.49
96
­
Conversations
1.61
2.19
2.18
2.74
1.91
2.52
97
­
Letters
0.20
1.06
0.31
1.12
0.26
1.10
98
­
Other
passive
leisure
1.68
3.53
1.41
3.32
1.53
3.42
99
­
Travel:
passive
leisure
0.18
0.49
0.13
0.49
0.15
0.49
Source:
Hill,
1985.
Volume
III
­
Activity
Factors
Appendix
15A
Exposure
Factors
Handbook
Page
August
1997
15A­
27
Table
15A­
7.
Ranking
of
Occupations
by
Median
Years
of
Occupational
Tenure
Median
years
of
Occupation
occupational
tenure
Barbers
24.8
Farmers,
except
horticultural
21.1
Railroad
conductors
and
yardmasters
18.4
Clergy
15.8
Dentists
15.7
Telephone
line
installers
and
repairers
15.0
Millwrights
14.8
Locomotive
operating
occupations
14.8
Managers;
farmers,
except
horticultural
14.4
Telephone
installers
and
repairers
14.3
Airplane
pilots
and
navigators
14.0
Supervisors:
police
and
detectives
13.8
Grader,
dozer,
and
scraper
operators
13.3
Tailors
13.3
Civil
engineers
13.0
Crane
and
tower
operators
12.9
Supervisors,
n.
e.
c.
12.9
Teachers,
secondary
school
12.5
Teachers,
elementary
school
12.4
Dental
laboratory
and
medical
applicance
technicians
12.3
Separating,
filtering,
and
clarifying
machine
oeprators
12.1
Tool
and
die
makers
12.0
Lathe
and
turning
machine
operators
11.9
Machinists
11.9
Pharmacists
11.8
Stationary
engineers
11.7
Mechanical
engineers
11.4
Chemists,
except
biochemists
11.1
Inspectors,
testers,
and
graders
11.0
Electricians
11.0
Operating
engineers
11.0
Radiologic
technicians
10.9
Electrical
power
installers
and
repairers
10.8
Supervisors;
mechanics
and
repairers
10.7
Heavy
equipment
mechanics
10.7
Bus,
truck,
and
stationary
engine
mechanics
10.7
Physicians
10.7
Construction
inspectors
10.7
Cabinet
makers
and
bench
carpenters
10.6
Industrial
machinery
repairers
10.6
Automobile
body
and
related
repairers
10.4
(
Continued
on
the
following
page)
Volume
III
­
Activity
Factors
Appendix
15A
Page
Exposure
Factors
Handbook
15A­
28
August
1997
Table
15A­
7.
Ranking
of
Occupations
by
Median
Years
of
Occupational
Tenure
(
continued)

Median
years
of
Occupation
occupational
tenure
Electrical
and
electronic
engineers
10.4
Plumbers,
pipefitters,
and
steamfitters
10.4
Licensed
practical
nurses
10.3
Brickmasons
and
stonemasons
10.2
Truck
drivers,
heavy
10.1
Tile
setters,
hard
and
soft
10.1
Lawyers
10.1
Supervisors:
production
occupations
10.1
Administrators,
education
and
related
fields
10.1
Engineers,
n.
e.
c.
10.0
Excavating
and
loading
machine
operators
10.0
Firefighting
occupations
10.0
Aircraft
engine
mechanics
10.0
Police
and
detectives,
public
service
9.7
Counselors,
educational
and
vocational
9.7
Architects
9.6
Stuctural
metal
workers
9.6
Aerospace
engineers
9.6
Miscellaneous
aterial
moving
equipment
operators
9.4
Dental
hygienists
9.4
Automobile
mechanics
9.3
Registered
nurses
9.3
Speech
therapists
9.3
Binding
and
twisting
machine
operators
9.3
Managers
and
administrators,
n.
e.
c.
9.1
Personnel
and
labor
relations
managers
9.0
Office
machine
repairer
9.0
Electronic
repairers,
commercial
and
industrial
equipment
9.0
Welders
and
cutters
9.0
Punching
and
stamping
press
machine
operators
9.0
Sheet
metal
workers
8.9
Administrators
and
officials,
public
administraion
8.9
Hairdressers
and
cosmetologists
8.9
Industrial
engineers
8.9
Librarians
8.8
Inspectors
and
compliance
officers,
except
construction
8.8
Upholsterers
8.6
Payroll
and
timekeeping
clerks
8.6
Furnace,
kiln,
and
oven
operators,
except
food
8.6
Surveying
and
mapping
technicians
8.6
Chemical
engineers
8.6
(
continued
on
the
following
page)
Volume
III
­
Activity
Factors
Appendix
15A
Exposure
Factors
Handbook
Page
August
1997
15A­
29
Table
15A­
7.
Ranking
of
Occupations
by
Median
Years
of
Occupational
Tenure
(
continued)

Median
years
of
Occupation
occupational
tenure
Sheriffs,
bailiffs,
and
other
law
enforcement
officers
8.6
Concrete
and
terrazzo
finishers
8.6
Sales
representatives,
mining,
manufacturing,
and
wholesale
8.6
Supervisors:
general
office
8.6
Specified
mechanics
and
repairers,
n.
e.
c.
8.5
Stenographers
8.5
Typesetters
and
compositors
8.5
Financial
managers
8.4
Psychologists
8.4
Teachers:
special
education
8.4
Statistical
clerks
8.3
Designers
8.3
Water
and
Sewage
Treatment
plant
operators
8.3
Printing
machine
operators
8.2
Heating,
air
conditioning,
and
refrigeration
mechanics
8.1
Supervisors;
distribution,
scheduling,
and
adjusting
clerks
8.1
Insurance
sales
occupations
8.1
Carpenters
8.0
Public
transportation
attendants
8.0
Drafting
occupations
8.0
Butchers
and
meatcutters
8.0
Miscellaneous
electrical
and
electronic
equipment
repairers
7.9
Dressmakers
7.9
Musicians
and
composers
7.9
Supervisors
and
proprietors;
sales
occupations
7.9
Painters,
Sculptors,
craft­
artists,
and
artist
printmakers
7.9
Mechanics
and
repairers,
not
specified
7.7
Engineering
technicians,
n.
e.
c.
7.7
Clinical
laboratory
technologists
and
technicians
7.7
Purchasing
managers
7.7
Purchasing
agents
and
buyers,
n.
e.
c.
7.7
Photographers
7.6
Chemical
technicians
7.6
Managers;
properties
and
real
estate
7.6
Accountants
and
auditors
7.6
Religious
workers,
n.
e.
c.
7.6
Secretaries
7.5
Social
workers
7.5
Operations
and
systems
researchers
and
analysts
7.4
Postal
clerks,
except
mail
carriers
7.4
Managers;
marketing,
advertising,
and
public
relations
7.3
(
continued
on
the
following
page)
Volume
III
­
Activity
Factors
Appendix
15A
Page
Exposure
Factors
Handbook
15A­
30
August
1997
Table
15A­
7.
Ranking
of
Occupations
by
Median
Years
of
Occupational
Tenure
(
continued)

Median
years
of
Occupation
occupational
tenure
Farm
workers
7.3
Managers;
medicine
and
health
7.2
Data
processing
equipment
repairers
7.2
Bookkeepers,
accounting
and
auditing
clerks
7.1
Grinding,
abrading,
buffing,
and
polishing
machine
operators
7.0
Management
related
occupations,
n.
e.
c.
7.0
Supervisiors;
cleaning
and
building
service
workers
7.0
Management
analysts
7.0
Science
technicians,
n.
e.
c.
7.0
Mail
carriers,
postal
service
7.0
Knitting,
looping,
taping,
and
weaving
machine
operators
6.9
Electrical
and
electronic
technicians
6.9
Painting
and
paint
spraying
machine
operators
6.9
Postsecondary
teachers,
subject
not
specified
6.8
Crossing
guards
6.8
Inhalation
therapists
6.7
Carpet
installers
6.7
Computer
systems
analysts
and
scientists
6.6
Other
financial
officers
6.6
Industrial
truck
and
tractor
equipment
operators
6.6
Textile
sewing
machine
operators
6.6
Correctional
institution
officers
6.5
Teachers,
prekindergarten
and
kindergarten
6.4
Supervisors;
financial
records
processing
6.4
Miscellaneous
Textile
machine
operators
6.4
Production
inspectors,
checkers,
and
examiners
6.3
Actors
and
directors
6.3
Health
technologists
and
technicians,
n.
e.
c.
6.3
Miscellaneous
machine
operators,
n.
e.
c.
6.2
Private
household
cleaners,
and
servants
6.2
Buyers,
wholesale
and
retail
trade,
excluding
farm
products
6.0
Real
estate
sales
occupations
6.0
Electrical
and
electronic
equipment
assemblers
6.0
Bus
drivers
6.0
Editors
and
reporters
6.0
Laundering
and
dry
cleaning
machine
operators
6.0
Meter
readers
5.9
Painters,
construction
and
maintenance
5.9
Driver­
sales
workers
5.9
Teachers,
n.
e.
c.
5.9
Order
clerks
5.8
Physicians'
assistants
5.8
(
continued
on
the
following
page)
Volume
III
­
Activity
Factors
Appendix
15A
Exposure
Factors
Handbook
Page
August
1997
15A­
31
Table
15A­
7.
Ranking
of
Occupations
by
Median
Years
of
Occupational
Tenure
(
continued)

Median
years
of
Occupation
occupational
tenure
Billing
clerks
5.8
Drywall
installers
5.7
Construction
trades,
n.
e.
c.
5.7
Telephone
operators
5.7
Authors
5.6
Nursing
aides,
orderlies,
and
attendants
5.6
Dental
assistants
5.6
Timber
cutting
and
logging
occupations
5.5
Molding
and
casting
machine
operators
5.5
Miscellaneous
hand­
working
occupations
5.5
Production
coordinators
5.5
Public
relations
specialists
5.5
Personnel
clerks,
except
payroll
and
bookkeeping
5.4
Assemblers
5.4
Securities
and
financial
services
sales
occupations
5.4
Salesworkers,
furniture
and
home
furnishings
5.4
Insurance
adjusters,
examiners,
and
investigators
5.3
Pressing
machine
operators
5.3
Roofers
5.3
Graders
and
sorters,
except
agricultural
5.3
Supervisors;
related
agricultural
occupations
5.2
Typists
5.2
Supervisors;
motor
vehicle
operators
5.2
Personnel,
training,
and
labor
relations
specialists
5.2
Legal
assistants
5.2
Physical
therapists
5.2
Advertising
and
related
sales
occupations
5.1
Records
clerks
5.1
Economists
5.1
Technicians,
n.
e.
c.
5.0
Expediters
5.0
Sales
occupations,
other
business
services
4.9
Computer
operators
4.8
Computer
programmers
4.8
Investigators
and
adjusters,
except
insurance
4.8
Underwriters
4.8
Salesworkers,
parts
4.8
Artists,
performers,
and
related
workers,
n.
e.
c.
4.8
Teachers'
aides
4.6
Maids
and
housemen
4.6
Sawing
machine
operators
4.6
Machine
operators,
not
specified
4.5
Weighers,
measurers,
and
checkers
4.5
(
continued
on
the
following
page)
Volume
III
­
Activity
Factors
Appendix
15A
Page
Exposure
Factors
Handbook
15A­
32
August
1997
Table
15A­
7.
Ranking
of
Occupations
by
Median
Years
of
Occupational
Tenure
(
continued)

Median
years
of
Occupation
occupational
tenure
Traffic,
shipping,
and
receiving
clerks
4.5
Salesworkers,
hardware
and
building
supplies
4.5
Biological
technicians
4.4
Athletes
4.4
Bill
and
account
collectors
4.4
Taxicab
drivers
and
chauffeurs
4.4
Slicing
and
cutting
machine
operators
4.3
Administrative
support
occupations,
n.
e.
c.
4.3
Mixing
and
blending
machine
operators
4.3
Waiters
and
waitresses
4.2
Janitors
and
cleaners
4.2
Production
helpers
4.1
General
office
clerks
4.0
Machine
feeders
and
offbearers
3.9
Interviewers
3.9
Bartenders
3.9
Eligibility
clerks,
social
welfare
3.9
Bank
tellers
3.8
Cooks,
except
short­
order
3.8
Health
aides,
except
nursing
3.7
Laborers,
except
construction
3.7
Welfare
service
aides
3.7
Salesworkers,
motor
vehicles
and
boats
3.7
Cost
and
rate
clerks
3.6
Construction
laborers
3.6
Hand
packers
and
packagers
3.5
Transportation
ticket
and
reservation
agents
3.5
Animal
caretakers,
except
farm
3.5
Photographic
process
machine
operators
3.5
Freight,
stock,
and
material
movers,
hand,
n.
e.
c.
3.4
Data­
entry
keyers
3.4
Bakers
3.4
Dispatchers
3.3
Guards
and
police,
except
public
service
3.3
Packaging
and
filling
machine
operators
3.3
Receptionists
3.3
Library
clerks
3.3
Truckdrivers,
light
3.2
Salesworkers,
radio,
television,
hi­
fi,
and
appliances
3.2
Salesworkers,
apparel
3.1
Sales
counter
clerks
3.1
Salesworkers,
other
commodities
3.1
(
continued
on
the
following
page)
Volume
III
­
Activity
Factors
Appendix
15A
Exposure
Factors
Handbook
Page
August
1997
15A­
33
Table
15A­
7.
Ranking
of
Occupations
by
Median
Years
of
Occupational
Tenure
(
continued)

Median
years
of
Occupation
occupational
tenure
Small
engine
repairers
3.1
Supervisors,
food
preparation
and
service
occupations
3.0
Health
record
technologists
and
technicians
2.9
Helpers,
construction
trades
2.9
Attendants,
amusement
and
recreation
facilities
2.8
Street
and
door­
to­
door
salesworkers
2.7
Child­
care
workers,
private
household
2.7
Child­
care
workers,
except
private
household
2.7
Information
clerks,
n.
e.
c.
2.7
Hotel
clerks
2.7
Personal
service
occupations,
n.
e.
c.
2.7
Salesworkers,
shoes
2.6
Garage
and
service
station
related
occupations
2.6
Short­
order
cooks
2.5
File
clerks
2.5
Cashiers
2.4
Mail
clerks,
except
postal
service
2.3
Miscellaneous
food
preparation
occupations
2.3
News
vendors
2.3
Vehicle
washers
and
equipment
cleaners
2.3
Messengers
2.3
Kitchen
workers,
food
preparation
2.1
Stock
handlers
and
baggers
1.9
Waiters
and
waitresses
assistants
1.7
Food
counter,
fountain,
and
related
occupations
1.5
n.
e.
c.
­
not
elsewhere
classified
a
Source:
Carey,
1988.
Volume
III
­
Activity
Factors
Appendix
15B
APPENDIX
15B
ACTIVITY
PATTERNS
CODES
AND
OCCUPATIONAL
TENURE
DATA
Volume
III
­
Activity
Factors
Appendix
15B
Exposure
Factors
Handbook
Page
August
1997
15B­
3
Table
15B­
1.
Annual
Geographical
Mobility
Rates,
by
Type
of
Movement
for
Selected
1­
Year
Periods:
1960­
1992
(
numbers
in
thousands)

Residing
in
the
United
States
at
beginning
of
period
Residing
outside
the
Different
Different
County
United
States
house,
at
the
Mobility
Total
same
Same
Different
Different
beginning
of
period
movers
Total
county
Total
State
State
Region
period
NUMBER
1991­
92
42,800
41,545
26,587
14,957
7,853
7,105
3,285
1,255
1990­
91
41,539
40,154
25,151
15,003
7,881
7,122
3,384
1,385
1989­
90
43,381
41,821
25,726
16,094
8,061
8,033
3,761
1,560
1988­
89
42,620
41,153
26,123
15,030
7,949
7,081
3,258
1,467
1987­
88
42,174
40,974
26,201
14,772
7,727
7,046
3,098
1,200
1986­
87
43,693
42,551
27,196
15,355
8,762
6,593
3,546
1,142
1985­
86
43,237
42,037
26,401
15,636
8,665
6,791
3,778
1,200
1984­
85
46,470
45,043
30,126
14,917
7,995
6,921
3,647
1,427
1983­
84
39,379
38,300
23,659
14,641
8,198
6,444
3,540
1,079
1982­
83
37,408
36,430
22,858
13,572
7,403
6,169
3,192
978
1981­
82
38,127
37,039
23,081
13,959
7,330
6,628
3,679
1,088
1980­
81
38,200
36,887
23,097
13,789
7,614
6,175
3,363
1,313
1970­
71
37,705
36,161
23,018
13,143
6,197
6,946
3,936
1,544
1960­
61
36,533
35,535
24,289
11,246
5,493
5,753
3,097
988
PERCENT
1991­
92
17.3
16.8
10.7
6.0
3.2
2.9
1.3
0.5
1990­
91
17.0
16.4
10.3
6.1
3.2
2.9
1.4
0.6
1989­
90
17.9
17.3
10.6
6.6
3.3
3.3
1.6
0.6
1988­
89
17.8
17.2
10.9
6.3
3.3
3.0
1.4
0.6
1987­
88
17.8
17.3
11.0
6.2
3.3
3.0
1.3
0.5
1986­
87
18.6
18.1
11.6
6.5
3.7
2.8
1.5
0.5
1985­
86
18.6
18.0
11.3
6.7
3.7
3.0
1.6
0.5
1984­
85
20.2
19.6
13.1
6.5
3.5
3.0
1.6
0.6
1983­
84
17.3
16.8
10.4
6.4
3.6
2.8
1.6
0.5
1982­
83
16.6
16.1
10.1
6.0
3.3
2.7
1.4
0.4
1981­
82
17.0
16.6
10.3
6.2
3.3
3.0
1.6
0.5
1980­
81
17.2
16.6
10.4
6.2
3.4
2.8
1.5
0.6
1970­
71
18.7
17.9
11.4
6.5
3.1
3.4
2.0
0.8
1960­
61
20.6
20.0
13.7
6.3
3.1
3.2
1.7
0.6
Source:
U.
S.
Bureau
of
Census,
1993.
Volume
III
­
Activity
Factors
Appendix
15B
Page
Exposure
Factors
Handbook
15B­
4
August
1997
Table
15B­
2.
Mobility
of
the
Resident
Population
by
State:
1980
Percent
distribution
­
residence
in
1975
a
Persons
Same
5
years
house
old,
and
in
Different
Different
Different
over
1980
house,
county,
county,
b
Region,
division,
1980
as
same
same
different
and
state
(
1,000)
1975
county
state
state
United
States
210,323
53.6
25.1
9.8
9.7
Northeast
46,052
61.7
22.3
8.0
6.1
New
England
11,594
59.1
23.4
6.7
9.2
Maine
1,047
56.9
24.0
7.5
10.8
New
Hampshire
857
51.6
22.8
6.2
18.5
Vermont
476
54.4
23.9
6.5
14.3
Massachusetts
5,398
61.0
22.7
7.6
7.0
Rhode
Island
891
60.5
23.9
5.0
8.7
Connecticut
2,925
59.0
24.4
5.5
9.3
Middle
Atlantic
34,458
62.6
21.9
8.4
5.0
New
York
16,432
61.5
22.6
9.3
3.8
New
Jersey
6,904
61.5
20.0
8.6
7.8
Pennsylvania
11,122
65.0
22.0
7.1
5.2
Midwest
54,513
55.4
26.4
10.2
7.0
East
North
Central
38,623
56.0
27.4
9.6
6.0
Ohio
10,015
56.7
27.9
9.0
5.7
Indiana
5,074
54.8
27.5
9.6
7.6
Illinois
10,593
55.5
28.5
8.1
6.1
Michigan
8,582
56.4
26.2
11.3
5.1
Wisconsin
4,360
56.2
25.5
11.0
6.7
West
North
Central
15,890
53.9
24.0
11.8
9.4
Minnesota
3,770
55.6
22.8
13.3
7.3
Iowa
2,693
55.6
25.0
10.9
7.9
Missouri
4,564
54.0
24.1
11.8
9.4
North
Dakota
598
51.7
23.1
11.4
12.7
South
Dakota
633
52.9
23.2
12.1
11.1
Nebraska
1,448
53.1
24.4
11.0
10.5
Kansas
2,184
50.2
25.1
10.7
12.6
(
Continued
on
the
following
page)
Volume
III
­
Activity
Factors
Appendix
15B
Exposure
Factors
Handbook
Page
August
1997
15B­
5
Table
15B­
2.
Mobility
of
the
Resident
Population
by
State:
1980
(
continued)

Percent
distribution
­
residence
in
1975
a
Persons
Same
5
years
house
old,
and
in
Different
Different
Different
over
1980
house,
county,
county,
b
Region,
division,
1980
as
same
same
different
and
state
(
1,000)
1975
county
state
state
South
69,880
52.4
24.1
10.0
12.0
South
Atlantic
34,498
52.7
22.4
9.7
13.6
Delaware
555
57.0
26.3
2.0
13.3
Maryland
3,947
55.5
21.9
10.3
10.4
District
of
Columbia
603
58.2
22.7
NA
16.3
Virginia
4,99i
51.0
17.9
15.0
13.9
West
Virginia
1,806
60.9
23.4
6.6
8.6
North
Carolina
5,476
56.9
23.5
8.9
9.8
South
Carolina
2,884
57.5
22.3
7.7
11.5
Georgia
5,052
52.5
22.8
12.2
11.5
Florida
9,183
46.2
23.7
7.8
19.6
East
South
Central
13,556
56.0
25.9
7.9
9.5
Kentucky
3,379
54.4
27.2
8.6
9.0
Tennessee
4,269
54.2
27.2
7.4
10.6
Alabama
3,601
57.6
25.3
7.4
8.9
Mississippi
2,307
59.0
22.5
8.6
9.2
West
South
Central
21,826
49.6
25.6
11.8
11.0
Arkansas
2,113
53.1
24.8
9.1
12.4
Louisiana
3,847
57.0
24.3
9.2
8.4
Oklahoma
2,793
47.6
24.9
12.3
13.7
Texas
13,074
47.3
26.2
12.9
11.0
West
39,879
43.8
28.3
11.0
13.4
Mountain
10,386
42.7
25.1
9.1
21.1
Montana
722
47.3
24.5
12.3
15.0
Idaho
852
44.4
24.7
9.5
20.0
Wyoming
425
38.4
23.6
8.6
28.3
Colorado
2,676
39.8
22.7
14.8
20.6
New
Mexico
1,188
50.3
23.2
7.2
17.4
Arizona
2,506
41.9
27.1
5.0
23.9
Utah
1,272
45.8
27.8
8.4
16.0
Nevada
745
34.8
27.4
3.6
31.5
(
continued
on
the
following
page)
Volume
III
­
Activity
Factors
Appendix
15B
Page
Exposure
Factors
Handbook
15B­
6
August
1997
Table
15B­
2.
Mobility
of
the
Resident
Population
by
State:
1980
(
continued)

Percent
distribution
­
residence
in
1975
a
Persons
Same
5
years
house
old,
and
in
Different
Different
Different
over
1980
house,
county,
county,
b
Region,
division,
1980
as
same
same
different
and
state
(
1,000)
1975
county
state
state
Pacific
29,493
44.2
29.4
11.6
10.7
Washington
3,825
43.7
27.7
10.1
16.2
Oregon
2,437
41.4
26.6
13.4
16.9
California
21,980
44.6
30.2
12.1
8.5
Alaska
363
32.2
27.6
8.7
29.1
Hawaii
888
49.3
25.2
2.8
16.9
Survey
assessed
changes
in
residence
between
1975
and
1980.
a
Includes
persons
residing
abroad
in
1975.
b
NA
=
not
applicable.

Source:
U.
S.
Bureau
of
the
Census,
Statistical
Abstract,
1984.