Multivariate Cox regression: relative mortality risks for income, occupational position and gender
| Relative risk | 95% confidence intervals | |
| Higher 20%7-150 | 1.35 | 1.16, 1.57 |
| Mean 20%7-150 | 1.83 | 1.57, 2.16 |
| Lower 20%7-150 | 2.69 | 2.29, 3.17 |
| Lowest 20%7-150 | 1.99 | 1.66, 2.39 |
| Skilled non-manual† | 1.46 | 0.74, 2.88 |
| Skilled manual† | 1.77 | 0.91, 3.42 |
| Unskilled/semi-skilled† | 1.56 | 0.81, 3.00 |
| Gender (females)‡ | 0.28 | 0.24, 0.32 |
↵7-150 The highest 20% of the income distribution serves as reference category. †The highest occupational position (intermediates/executives) serves as reference category. ‡Men serve as reference category.