Table 3.
Multivariate-adjusted odds ratios (ORs) for overweight/obesity and obesity according to tertile of shift work duration
|
Unadjusted |
Model 1 |
Model 2 |
Model 3 |
||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| OR(95% CI) | P-value | OR(95% CI) | P-value | OR(95% CI) | P-value | OR(95% CI) | P-value | ||||||
| BMI <23 kg/m2 vs. BMI ≥23 kg/m2 |
Shift work duration |
|
|
|
|
|
|
|
|
|
|
|
|
| Tertile 1 |
1 |
(reference) |
|
1 |
(reference) |
|
1 |
(reference) |
|
1 |
(reference) |
|
|
| Tertile 2 |
1.37 |
(1.09-1.73)** |
0.007 |
1.09 |
(0.86-1.39) |
0.471 |
1.13 |
(0.89-1.44) |
0.311 |
1.11 |
(0.87-1.42) |
0.404 |
|
| |
Tertiel 3 |
3.40 |
(2.77-4.19)*** |
<0.001 |
1.67 |
(1.28-2.19)*** |
<0.001 |
1.79 |
(1.37-2.35)*** |
<0.001 |
1.63 |
(1.22-2.17)** |
0.001 |
| BMI <25 kg/m2 vs. BMI ≥25 kg/m2 |
Shift work duration |
|
|
|
|
|
|
|
|
|
|
|
|
| Tertile 1 |
1 |
(reference) |
|
1 |
(reference) |
|
1 |
(reference) |
|
1 |
(reference) |
|
|
| Tertile 2 |
1.59 |
(1.12-2.25)* |
0.010 |
1.23 |
(0.86-1.76) |
0.256 |
1.26 |
(0.88-1.81) |
0.206 |
1.21 |
(0.84-1.74) |
0.315 |
|
| Tertile 3 | 3.30 | (2.41-4.53)*** | <0.001 | 1.48 | (1.00-2.18) | 0.050 | 1.56 | (1.05-2.31)* | 0.028 | 1.37 | (0.91-2.09) | 0.135 | |
CI, confidence interval.
Model 1: adjusted for age
Model 2: adjusted for age, current smoking status, regular drinking habit, breakfast skipping and regular exercise.
Model 3: adjusted for age, current smoking status, regular drinking habit, breakfast skipping, regular exercise, marital status, family income, education, sleep problem and self-perceived health status.
*P < 0.05, **P < 0.01, ***P < 0.001.