Multivariate logistic regression models of short sleep duration, insomnia, burnout and minor mental disorder in women with adjustment of age and education (n=7275)
| Short sleep duration | Insomnia | Burnout | Minor mental disorder | |
|---|---|---|---|---|
| Shift type | ||||
| Fixed day | 1 | 1 | 1 | 1 |
| Rotating day | 0.97 (0.70 to 1.35) | 1.15 (0.80 to 1.66) | 1.52 (1.05 to 2.18) | 1.08 (0.77 to 1.53) |
| Fixed night | 4.33 (2.65 to 7.07) | 2.22 (1.26 to 3.91) | 1.94 (1.05 to 3.59) | 1.90 (1.08 to 3.33) |
| Rotating night | 1.67 (1.31 to 2.14) | 1.21 (0.91 to 1.63) | 1.19 (0.88 to 1.61) | 1.30 (0.99 to 1.70) |
| Work characteristics | ||||
| Job control | ||||
| High | 1 | 1 | 1 | 1 |
| Medium | 0.92 (0.79 to 1.08) | 0.72 (0.60 to 0.88) | 0.84 (0.69 to 1.03) | 0.78 (0.65 to 0.94) |
| Low | 0.93 (0.80 to 1.09) | 0.69 (0.58 to 0.84) | 0.65 (0.53 to 0.79) | 0.74 (0.62 to 0.88) |
| Job demands | ||||
| Low | 1 | 1 | 1 | 1 |
| Medium | 1.22 (1.04 to 1.43) | 1.32 (1.07 to 1.62) | 1.93 (1.50 to 2.47) | 1.53 (1.26 to 1.86) |
| High | 1.73 (1.50 to 2.00) | 2.36 (1.97 to 2.83) | 4.25 (3.41 to 5.28) | 2.85 (2.40 to 3.39) |
| Workplace justice | ||||
| High | 1 | 1 | 1 | 1 |
| Medium | 1.03 (0.87 to 1.22) | 1.48 (1.20 to 1.82) | 1.74 (1.39 to 2.18) | 1.63 (1.34 to 1.98) |
| Low | 1.26 (1.10 to 1.45) | 2.02 (1.71 to 2.38) | 3.27 (2.73 to 3.88) | 2.93 (2.52 to 3.41) |
| Workplace violence | ||||
| No | 1 | 1 | 1 | 1 |
| Yes | 1.33 (1.11 to 1.59) | 2.41 (2.01 to 2.89) | 3.27 (2.76 to 3.92) | 2.90 (2.44 to 3.44) |
| Job insecurity | ||||
| No | 1 | 1 | 1 | 1 |
| Yes | 1.01 (0.89 to 1.15) | 1.05 (0.90 to 1.23) | 1.02 (0.86 to 1.21) | 1.08 (0.93 to 1.26) |
| Work hour | ||||
| <40 | 1.11 (0.89 to 1.40) | 1.31 (1.00 to 1.71) | 1.35 (1.00 to 1.82) | 1.34 (1.04 to 1.73) |
| =40 | 1 | 1 | 1 | 1 |
| 40–49 | 1.17 (1.01 to 1.34) | 1.18 (1.00 to 1.39) | 1.16 (0.97 to 1.38) | 1.06 (0.90 to 1.23) |
| 49–60 | 1.48 (1.21 to 1.83) | 1.47 (1.15 to 1.87) | 1.21 (0.93 to 1.58) | 1.41 (1.12 to 1.77) |
| ≥60 | 2.10 (1.59 to 2.78) | 1.13 (0.78 to 1.63) | 1.60 (1.12 to 2.29) | 1.11 (0.79 to 1.57) |
ORs of age and education are not shown for the purpose of simplicity.