| Unadjusted |  | Model 1 |  | Model 2 | ||||||
---|---|---|---|---|---|---|---|---|---|---|---|
OR | 95%CI | Â | OR | 95%CI | Â | OR | 95%CI | ||||
Work schedule | |||||||||||
 Day time (06 am-06 pm) | 1 |  |  |  | 1 |  |  |  | 1 |  |  |
 Evening time (02 pm-12 am) | 1.59 | (1.27 | 1.99) |  | 1.31 | (1.03 | 1.66) |  | 1.26 | (0.99 | 1.62) |
 Fixed overnight (09 pm-08 am) | 3.90 | (2.70 | 5.77) |  | 3.39 | (2.30 | 4.96) |  | 3.30 | (2.23 | 4.86) |
 Night-included regular rotation | 1.42 | (1.10 | 1.85) |  | 1.24 | (0.94 | 1.63) |  | 1.34 | (1.01 | 1.79) |