From: Life style and longevity among initially healthy middle-aged men: prospective cohort study
Daily number of cigarettes | n | Survived 85 yrs | Unadjusted | Adjusted | ||||
---|---|---|---|---|---|---|---|---|
n (%) | OR | [95% CI] | p-value | OR | [95% CI] | p-value | ||
[95% CI] | ||||||||
0 (reference) | 452 | 168 (37.2%) | - | - | - | - | - | - |
[32.8–41.7%] | ||||||||
1–9 | 156 | 46 (29.5%) | 0.71 | [0.48–1.05] | 0.084 | 0.68 | [0.45–1.02] | 0.060 |
[27.7–37.0%] | ||||||||
≥10 | 213 | 38 (17.8%) | 0.37 | [0.25-0.55] | <0.001 | 0.39 | [0.26-0.58] | <0.001 |
[13.1–23.4%] |