| Work schedule | Crude OR(95% CI) | Model 1a | Model 2b |
---|
Male | Day work | Reference | Reference | Reference |
| Shift work | 1.02 (0.66, 1.58) | 0.97 (0.62, 1.53) | 1.06 (0.65, 1.73) |
Female | Day work | Reference | Reference | Reference |
| Shift work | 2.04 (1.22, 3.41) | 2.35 (1.36, 4.08) | 2.34 (1.35, 4.07) |
- OR, odds ratio; CI, confidence interval
- a Adjusted for age, body mass index, systolic blood pressure, total cholesterol, fasting glucose, diabetes mellitus and hypertension
- b Adjusted for variables in model 1 plus work hours per week, household income, education level, smoking, and alcohol consumption