|
Variables
|
Unadjusted
|
Adjusted
|
|---|
|
Model I*
|
Model II†
|
|---|
|
OR
|
(95% CI)
|
OR
|
(95% CI)
|
OR
|
(95% CI)
|
|---|
|
Age(years)
| | | | | | |
|
20–29
|
1.00
| |
1.00
| |
1.00
| |
|
30–39
|
1.71
|
(0.96-3.02)
|
1.08
|
(0.53-2.22)
|
1.16
|
(0.55-2.45)
|
|
40–49
|
1.13
|
(0.60-2.12)
|
0.90
|
(0.35-2.30)
|
1.13
|
(0.42-3.02)
|
|
≥50
|
0.71
|
(0.34-1.46)
|
1.07
|
(0.36-3.19)
|
1.57
|
(0.48-5.12)
|
|
Sleep satisfaction
| | | | | | |
|
Satisfied
|
1.00
| |
1.00
| |
1.00
| |
|
Not satisfied
|
2.15
|
(1.41-3.29)
|
1.48
|
(0.92-2.39)
|
1.39
|
(0.83-2.35)
|
|
Work tenure (years)
| | | | | | |
|
≤9
|
1.00
| |
1.00
| |
1.00
| |
|
10–19
|
1.37
|
(0.84-2.21)
|
0.97
|
(0.50-1.88)
|
0.85
|
(0.43-1.70)
|
|
≥20
|
0.69
|
(0.40-1.19)
|
0.67
|
(0.27-1.69)
|
0.56
|
(0.22-1.45)
|
|
Weekly working hours
| | | | | | |
|
≤39
|
1.00
| |
1.00
| |
1.00
| |
|
40–59
|
1.69
|
(1.03-2.78)
|
1.18
|
(0.68-2.06)
|
1.08
|
(0.61-1.91)
|
|
≥60
|
3.33
|
(1.64-6.75)
|
2.48
|
(1.12-5.48)
|
2.22
|
(0.98-5.04)
|
|
Shift work
| | | | | | |
|
No
|
1.00
| |
1.00
| |
1.00
| |
|
Yes
|
1.74
|
(1.12-2.71)
|
1.59
|
(0.97-2.60)
|
1.64
|
(0.95-2.80)
|
|
Overtime work
| | | | | | |
|
No
|
1.00
| |
1.00
| |
1.00
| |
|
Yes
|
2.08
|
(1.34-3.24)
|
1.32
|
(0.80-2.17)
|
1.34
|
(0.79-2.30)
|
|
Emotional effort
| | | | | | |
|
Low (Q1)
|
1.00
| |
1.00
| |
1.00
| |
|
Middle (Q2)
|
2.86
|
(1.35-6.07)
|
1.92
|
(0.87-4.25)
|
2.06
|
(0.91-4.65)
|
|
High (Q3)
|
5.49
|
(2.70-11.15)
|
3.06
|
(1.42-6.62)
|
3.30
|
(1.49-7.28)
|
|
Very high (Q4)
|
8.22
|
(3.94-17.15)
|
3.48
|
(1.54-7.86)
|
3.72
|
(1.60-8.64)
|
|
Emotional disharmony
| | | | | | |
|
Low (Q1)
|
1.00
| |
1.00
| |
1.00
| |
|
Middle (Q2)
|
1.82
|
(0.75-4.44)
|
1.19
|
(0.47-3.02)
|
1.22
|
(0.48-3.11)
|
|
High (Q3)
|
3.55
|
(1.56-8.09)
|
2.70
|
(1.15-6.35)
|
2.65
|
(1.11-6.33)
|
|
Very high (Q4)
|
10.61
|
(4.83-23.30)
|
5.52
|
(2.35-12.97)
|
5.70
|
(2.36-13.77)
|
- *Model I was adjusted for age, sleep satisfaction, work tenure, weekly working hours, shift work, overtime work, emotional effort, and emotional disharmony.
- †Model II was additionally adjusted for regular exercise, BMI, department, and work intensity.
- OR: odds ratio, CI: confidence interval.
