Standardised mortality ratio for all-cause mortality compared with the UK general population and male British doctors cohort
| SMR (general population) | SMR (male British doctors) | |
|---|---|---|
| Overall | 1.99 (1.70 to 2.33) | – |
| Male | 2.41 (1.95 to 2.96) | – |
| Female | 1.80 (1.40 to 2.30) | – |
| Non-smokers | 1.27 (0.87 to 1.86) | 1.12 (0.63 to 1.97) |
| Ex-smokers | 1.96 (1.27 to 3.0) | 0.54 (0.26 to 1.14) |
| Current smokers | 3.83 (2.71 to 5.42) | 1.84 (1.24 to 2.72) |
SMR, standardised mortality ratio and CIs (95%).