Table 2 |
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|
Hazard Ratios (HR) (whole cohort) and Odds Ratios (OR) (nested case-control study)1 |
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| ETS |
Hazard ratios |
Controls: |
|
|
||
| exposed/total |
||
|
|
||
| Exposure to ETS |
||
| at home and/or at work |
1.34 (0.85 to 2.13) |
71722/123479 (58%) |
| PAR% |
0.16 |
|
| ETS at work |
1.65 (1.04 to 2.63) |
58653/123479 (47%) |
| PAR% |
0.24 |
|
| ETS at home |
1.03 (0.60 to 1.76) |
23396/123479 (19%) |
| PAR% |
0.006 |
|
| ETS in childhood, daily (a) |
2.00 (0.94 to 4.28) |
10282/60182 (17%) |
| PAR% |
0.14 |
|
| Air pollution |
Odds ratios |
|
| Living near heavy |
||
| traffic road |
1.46 (0.89–2.40) |
242/1990 (12%) |
| PAR% |
0.05 |
|
| Exposure to NO2 (b) |
1.30 (1.02–1.66) |
428/1562 (27%) |
| PAR% |
0.07 |
|
|
|
||
|
(a) Reference category: never or seldom exposed to ETS in childhood; never smokers only (b) more than 30 microgr/m3 vs. less than 30 1: 95% confidence intervals (in parenthesis) for ETS exposure (home and/or work), exposure to indicators of air pollution and lung cancer. Both OR and HR are adjusted by gender, age (plus or minus 5 years), smoking (former or never smoker), country, school years, energy intake, fruit and vegetable consumption, and physical activity. PAR% = population attributable risk % (see text). |
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|
Vineis et al. Environmental Health 2007 6:7 doi:10.1186/1476-069X-6-7 |
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