Table 3 Hazard ratios (HR) including 95% confidence intervals (95%CI) for various cardiovascular diagnostic groups among 20,141 men Swiss railway workers, by occupational group.
Outcome | Station master (Reference) | Train attendant | Shunting yard engineer | Train driver |
|---|---|---|---|---|
HR (95%CI) | HR (95%CI) | HR (95%CI) | HR (95%CI) | |
All-cause mortality | 1 (-) | 1.13 (1.05, 1.21) | 1.12 (1.00, 1.26) | 1.02 (0.95, 1.10) |
Heart and circulation diseases, all | 1 (-) | 1.09 (1.00, 1.19) | 1.13 (0.98, 1.30) | 0.99 (0.91, 1.08) |
Arrhythmia related diseases | 1 (-) | 1.30 (0.87, 1.93) | 0.58 (0.24, 1.37) | 1.04 (0.68, 1.59) |
Acute myocardial infarction | 1 (-) | 1.14 (0.85, 1.53) | 1.56 (1.04, 2.32) | 1.00 (0.73, 1.36) |
Atherosclerosis related mortality | 1 (-) | 1.17 (0.76, 1.81) | 1.34 (0.63, 2.85) | 1.02 (0.65, 1.62) |
Sub-acute and chronic coronary heart disease | 1 (-) | 1.10 (0.94, 1.28) | 1.37 (1.09, 1.72) | 1.04 (0.89, 1.22) |