Table 5.
Logistic regression analyses for overweight/obesity by night shifts, for men and women in a representative sample of 8000 Italian workers
| Night shifts | Model 1 a | Model 2 b | Model 3 c | Model 4 d | Model 5 e | Model 6 f | ||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| OR (95% CI) | OR (95% CI) | OR (95% CI) | OR (95% CI) | OR (95% CI) | OR (95% CI) | |||||||
| Males | ||||||||||||
| Never | Ref | Ref | Ref | Ref | Ref | Ref | ||||||
| 1 to 2 times/wk. | 1.26 | (0.86–1.54) | 1.24 | (0.85–1.81) | 1.43 | (0.97–2.12) | 1.41 | (0.94–2.10) | 1.39 | (0.93–2.08) | 1.38 | (0.92–2.07) |
| > 2 times/wk | 1.08 | (0.58–2.02) | 1.04 | (0.56–1.95) | 1.05 | (0.56–1.97) | 1.04 | (0.55–1.95) | 1.03 | (0.55–1.94) | 0.99 | (0.52–1.86) |
| Females | ||||||||||||
| Never | Ref | Ref | Ref | Ref | Ref | Ref | ||||||
| 1 to 2 times/wk. | 1.45g | (1.02–2.07) | 1.48g | (1.03–2.11) | 1.59g | (1.11–2.28) | 1.50g | (1.04–2.16) | 1.49g | (1.03–2.16) | 1.46g | (1.01–2.11) |
| > 2 times/wk | 1.38 | (0.80–2.40) | 1.37 | (0.79–2.39) | 1.29 | (0.74–2.26) | 1.24 | (0.71–2.17) | 1.23 | (0.70–2.17) | 1.16 | (0.66–2.04) |
aUnadjusted; b adjusted for age; c adjusted for age, education; d adjusted for age, education, exposure to video display terminal (VDT) and
health surveillance; e adjusted for age, education, exposure to VDT and health surveillance, exposure to work-related stress risk; f adjusted for age, education, exposure to VDT and health surveillance, exposure to work-related stress risk, diseases and chronic conditions; g p < 0.05