| OR, (95% CI), adjusted for sex, age, marital status, employer, heavy drinking, body mass index, physical activity, trait anxiety, socioeconomic position and individual level job strain/job control/job demands | ||
| Light smokers (<10 cigarettes/day in baseline) (n = 2102) | Moderate/heavy smokers (> = 10 cigarettes/day in baseline) (n = 2826) | |
| Work unit job strain: | ||
| 1 (high) | 1.00 | 1.00 |
| 2 | 1.05 (0.78 to 1.40) | 1.10 (0.78 to 1.52) |
| 3 | 1.29 (0.96 to 1.73) | 1.26 (0.91 to 1.76) |
| 4 (low) | 1.44 (1.06 to 1.94) | 1.17 (0.83 to 1.63) |
| p Value for linear trend* | 0.031 | 0.107 |
| Work unit job control: | ||
| 1 (low) | 1.00 | 1.00 |
| 2 | 0.98 (0.72 to 1.34) | 1.57 (1.15 to 2.15) |
| 3 | 0.97 (0.71 to 1.33) | 1.60 (1.15 to 2.24) |
| 4 (high) | 1.34 (0.98 to 1.85) | 1.33 (0.93 to 1.90) |
| p Value for linear trend* | 0.059 | 0.022 |
| Work unit job demands: | ||
| 1 (high) | 1.00 | 1.00 |
| 2 | 1.17 (0.89 to 1.54) | 0.95 (0.69 to 1.31) |
| 3 | 1.30 (0.98 to 1.73) | 1.08 (0.78 to 1.49) |
| 4 (low) | 1.30 (0.96 to 1.75) | 0.98 (0.71 to 1.36) |
| p Value for linear trend* | 0.160 | 0.728 |
*Linear trends with continuous variables.