Table 3.
Multinomial logistic regression of factors associated with WB
| Factors | WB | |||||
| Medium versus low | High versus low | |||||
| OR | 95% CI | P value | OR | 95% CI | P value | |
| Gender (male vs female) | 1.41 | (1.08 to 1.85) | 0.013* | 1.59 | (1.11 to 2.29) | 0.012* |
| Age (years) | ||||||
| 21–34 | Ref | Ref | ||||
| 35–44 | 1.17 | (0.86 to 1.59) | 0.323 | 0.82 | (0.56 to 1.20) | 0.301 |
| 45–54 | 1.23 | (0.76 to 1.98) | 0.403 | 0.74 | (0.41 to 1.34) | 0.322 |
| 55–66 | 1.19 | (0.64 to 2.19) | 0.583 | 0.62 | (0.26 to 1.46) | 0.275 |
| Length of service (years) | ||||||
| <5 | Ref | Ref | ||||
| 5–14 | 0.90 | (0.68 to 1.19) | 0.463 | 0.85 | (0.61 to 1.18) | 0.342 |
| 15–24 | 1.21 | (0.77 to 1.89) | 0.404 | 1.64 | (0.95 to 2.82) | 0.074 |
| >24 | 0.95 | (0.56 to 1.61) | 0.856 | 1.02 | (0.51 to 2.02) | 0.960 |
| Profession | ||||||
| Nurse | Ref | Ref | ||||
| Doctor (visiting physician) | 0.63 | (0.39 to 1.00) | 0.052 | 0.47 | (0.26 to 0.87) | 0.015* |
| Doctor (resident) | 0.64 | (0.40 to 1.02) | 0.063 | 0.57 | (0.34 to 0.97) | 0.038* |
| Medical technician | 0.83 | (0.60 to 1.15) | 0.268 | 0.74 | (0.49 to 1.11) | 0.150 |
| Administrative staff (supervisor) | 0.11 | (0.01 to 0.88) | 0.037* | 0.45 | (0.05 to 3.80) | 0.462 |
| Administrative staff (other) | 0.45 | (0.33 to 0.61) | <0.001** | 0.33 | (0.22 to 0.50) | <0.001** |
| Day shift (no vs yes) | 1.04 | (0.81 to 1.34) | 0.753 | 1.18 | (0.88 to 1.57) | 0.268 |
| Lack of sleep | 2.86 | (2.33 to 3.50) | <0.001** | 5.13 | (3.94 to 6.69) | <0.001** |
| No physical exercise | 1.27 | (1.03 to 1.55) | 0.024* | 1.41 | (1.10 to 1.81) | 0.006** |
| Abnormal meal time | 1.47 | (1.19 to 1.82) | <0.001** | 2.41 | (1.85 to 3.15) | <0.001** |
| Often eat out | 1.17 | (0.94 to 1.46) | 0.152 | 1.49 | (1.12 to 1.97) | 0.006** |
| >40 weekly work hours | 1.56 | (1.26 to 1.94) | <0.001** | 2.72 | (2.08 to 3.57) | <0.001** |
| Lifestyle factors†‡ | ||||||
| None | Ref | Ref | ||||
| One | 0.91 | (0.54 to 1.52) | 0.717 | 1.39 | (0.45 to 4.27) | 0.564 |
| Two | 1.34 | (0.82 to 2.19) | 0.246 | 3.37 | (1.17 to 9.72) | 0.025* |
| Three | 2.53 | (1.55 to 4.14) | <0.001** | 9.58 | (3.36 to 27.31) | <0.001** |
| Four | 3.95 | (2.37 to 6.58) | <0.001** | 21.73 | (7.58 to 62.31) | <0.001** |
| Five | 4.99 | (2.64 to 9.43) | <0.001** | 32.98 | (10.78 to 100.87) | <0.001** |
| P for trend | <0.001** | <0.001** | ||||
Multinomial logistic regression.
*P<0.05, **P<0.01.
†Adjusted for gender, age, length of service, profession and day shift.
‡Lifestyle factors: abnormal meal time, frequently eat out, lack of sleep, no exercise, >40 weekly work hours.
WB, work-related burnout.