| 1 | A | B | C | D |
| --- | --- | --- | --- | --- |
| 2 | unweighted and weighted percentage distribution of deaths among those aged 12 or older identifed in canadian community health survey (cchs) linked cohort, compared with canadian mortality database (cmdb), by province/territory, sex, age group and cause of death, 2000/2001 to 2011 |  |  |  |
| 3 |  | cchs respondents who linked to cmdb |  | cmdb |
| 4 |  | unweighted | weighted |  |
| 5 |  | % |  |  |
| 6 | province/territory |  |  |  |
| 7 | newfoundland | 2.9 | 1.9 | 1.9 |
| 8 | prince edward island | 2.3 | 0.5 | 0.5 |
| 9 | nova scotia | 4.9 | 3.8 | 3.6 |
| 10 | new brunswick | 4.2 | 2.7 | 2.7 |
| 11 | quebec | 18.4 | 24.9 | 24.3 |
| 12 | ontario | 31.6 | 36.5 | 37.0 |
| 13 | manitoba | 6.8 | 4.0 | 4.3 |
| 14 | saskatchewan | 7.3 | 3.6 | 3.9 |
| 15 | alberta | 8.0 | 8.2 | 8.4 |
| 16 | british columbia | 12.6 | 13.6 | 13.2 |
| 17 | yukon | 0.4 | 0.1 | 0.1 |
| 18 | northwest territories | 0.4 | 0.1 | 0.1 |
| 19 | nunavut | 0.3 | 0.0 | 0.0 |
| 20 | sex |  |  |  |
| 21 | male | 50 | 53.8 | 50.5 |
| 22 | female | 50 | 46.2 | 49.5 |
| 23 | age group |  |  |  |
| 24 | 12 to 24 | 0.9 | 1.1 | 1.2 |
| 25 | 25 to 34 | 1.1 | 1.4 | 1.2 |
| 26 | 35 to 44 | 2.8 | 3.6 | 2.6 |
| 27 | 45 to 54 | 6.8 | 9.2 | 6.0 |
| 28 | 55 to 64 | 13.6 | 15.3 | 10.6 |
| 29 | 65 to 74 | 25.0 | 24.0 | 17.7 |
| 30 | 75 or older | 49.0 | 45.4 | 60.7 |
| 31 | cause of death |  |  |  |
| 32 | diseases of blood and blood-forming organs and certain disorders involving immune system | 0.4 | 0.5 | 0.4 |
| 33 | cancers | 33.9 | 36.1 | 30.2 |
| 34 | diseases of circulatory system | 31.0 | 28.9 | 31.2 |
| 35 | diseases of digestive system | 4.0 | 3.8 | 3.9 |
| 36 | endocrine, nutritional and metabolic diseases | 4.1 | 3.9 | 4.2 |
| 37 | external causes of morbidity and mortality | 5.5 | 5.7 | 6.4 |
| 38 | diseases of genitourinary system | 2.3 | 2.4 | 2.2 |
| 39 | certain infectious and parasitic diseases | 1.7 | 2.0 | 1.8 |
| 40 | congenital malformations, deformations and chromosomal abnormalities | 0.1 | 0.2 | 0.2 |
| 41 | mental and behavioural disorders | 3.0 | 3.0 | 4.0 |
| 42 | diseases of musculoskeleteral system and connective tissue | 0.7 | 0.7 | 0.7 |
| 43 | diseases of nervous system | 3.4 | 3.7 | 4.8 |
| 44 | diseases of respiratory system | 8.6 | 8.3 | 8.6 |
| 45 | diseases of skin and subcutaneous tissue | 0.2 | 0.1 | 0.2 |
| 46 | symptoms, signs and abnormal clinical and laboratory findings and chromosomal abnormalities | 1.0 | 0.9 | 1.1 |
| 47 | other causes | 0.0 | 0.0 | 0.0 |

Question: list three largest provinces where the majority of deaths occurred.
Answer: ontario, quebec, british columbia

Question: what percentage of all deaths were among people aged 75 or older in the linked data?
Answer: 49

Question: what percentage of all deaths were among people aged 75 or older in the cmdb data?
Answer: 60.7