Table 4 Hazard ratios (HR) including 95% confidence intervals (CI) of various cardiovascular diseases among 20,141 men Swiss railway workers with a dataset censored all observations at the age of 65 years.
Outcome | Station master (Reference) | Train attendant | Shunting yard engineer | Train driver | |
|---|---|---|---|---|---|
Heart and circulation diseases, all | No. of deaths | 144 | 217 | 59 | 141 |
HR (95%CI) | 1 (-) | 1.19 (0.96, 1.47) | 1.25 (0.92, 1.70) | 0.95 (0.75, 1.21) | |
Arrhythmia related diseases | No. of deaths | 6 | 6 | 2 | 7 |
HR (95%CI) | 1 (-) | 0.62 (0.20, 1.99) | 1.01 (0.20, 5.03) | 1.13 (0.37, 3.41) | |
Acute myocardial infarction | No. of deaths | 23 | 33 | 14 | 26 |
HR (95%CI) | 1 (-) | 1.14 (0.67, 1.97) | 1.90 (0.97, 3.71) | 1.11 (0.63, 1.95) | |
Atherosclerosis related mortality | No. of deaths | 5 | 1 | 1 | 3 |
HR (95%CI) | 1 (-) | 0.16 (0.02, 1.40) | 0.72 (0.08, 6.26) | 0.63 (0.15, 2.70) | |
Sub-acute and chronic coronary heart disease | No. of deaths | 40 | 80 | 20 | 44 |
HR (95%CI) | 1 (-) | 1.50 (1.02, 2.21) | 1.47 (0.86, 2.52) | 1.04 (0.67, 1.60) |