Figure 3
Hazard ratios (95% CI) for PM2.5 and cause-specific mortality by immigrant status† per 10g/m3
Data table for Figure 3
Hazard ratio | Low 95% CI | High 95% CI | |
---|---|---|---|
ratio | percent | ||
Non-accidental | |||
Non-immigrant | 1.089 | 1.062 | 1.116 |
>30 years | 1.112 | 1.050 | 1.178 |
21 to 30 years | 1.016 | 0.879 | 1.175 |
11 to 20 years | 1.240 | 1.031 | 1.492 |
≤10 years | 1.185 | 0.967 | 1.452 |
Cardiometabolic | |||
Non-immigrant | 1.142 | 1.093 | 1.193 |
>30 years | 1.249 | 1.135 | 1.375 |
21 to 30 years | 1.014 | 0.782 | 1.314 |
11 to 20 years | 1.420 | 1.034 | 1.950 |
≤10 years | 1.070 | 0.741 | 1.544 |
Cardiovascular | |||
Non-immigrant | 1.123 | 1.072 | 1.176 |
>30 years | 1.278 | 1.156 | 1.414 |
21 to 30 years | 0.938 | 0.712 | 1.237 |
11 to 20 years | 1.227 | 0.876 | 1.718 |
≤10 years | 1.045 | 0.710 | 1.536 |
Ischemic heart disease | |||
Non-immigrant | 1.159 | 1.091 | 1.232 |
>30 years | 1.235 | 1.078 | 1.416 |
21 to 30 years | 0.914 | 0.630 | 1.326 |
11 to 20 years | 1.327 | 0.838 | 2.103 |
≤10 years | 1.324 | 0.781 | 2.245 |
Cerebrovascular | |||
Non-immigrant | 1.033 | 0.925 | 1.153 |
>30 years | 1.307 | 1.044 | 1.636 |
21 to 30 years | 1.107 | 0.611 | 2.006 |
11 to 20 years | 1.046 | 0.514 | 2.127 |
≤10 years | 1.184 | 0.536 | 2.617 |
Respiratory | |||
Non-immigrant | 1.002 | 0.922 | 1.090 |
>30 years | 0.979 | 0.793 | 1.208 |
21 to 30 years | 1.126 | 0.649 | 1.953 |
11 to 20 years | 1.310 | 0.635 | 2.703 |
≤10 years | 1.475 | 0.660 | 3.293 |
Chronic obstructive pulmonary disease | |||
Non-immigrant | 1.003 | 0.898 | 1.121 |
>30 years | 1.010 | 0.746 | 1.366 |
21 to 30 years | 0.619 | 0.270 | 1.422 |
11 to 20 years | 0.547 | 0.170 | 1.765 |
≤10 years | 1.831 | 0.492 | 6.816 |
Lung cancer | |||
Non-immigrant | 1.095 | 1.017 | 1.180 |
>30 years | 0.980 | 0.807 | 1.191 |
21 to 30 years | 0.853 | 0.528 | 1.379 |
11 to 20 years | 1.812 | 0.955 | 3.438 |
≤10 years | 0.585 | 0.295 | 1.164 |
Notes: Immigrant models did not adjust for Aboriginal identity, and were additionally adjusted for place of birth, age at immigration and year of immigration. Hazard ratios are stratified by sex and by five-year age groups, and adjusted for visible minority; Aboriginal identity; marital status; education; income quintile; employment status; occupational class; community size; urban form; airshed; and neighbourhood instability, deprivation, dependency and ethnic concentration. CI: confidence interval. PM2.5: fine particulate matter. Source: 2001 Canadian Census Health and Environment Cohort. |
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