Table 4.
Multiple logistic regression analysis of psychological distress and sleep debt, social jetlag, and insomnia symptoms
| Model 1 | Model 2 | |||||||
|---|---|---|---|---|---|---|---|---|
| Variable | Estimate | SE |
Crude OR (95% CI) |
Adjusted OR (95% CI) |
Estimate | SE |
Crude OR (95% CI) |
Adjusted OR (95% CI) |
| Sleep debt (one hour increase) | 0.52* | 0.21 |
1.66 (1.10 – 2.48) |
1.68 (1.11 – 2.54) |
0.27 | 0.23 |
1.66 (1.10 – 2.48) |
1.31 (0.84 – 2.04) |
| Social jetlag (one hour increase) | -0.04 | 0.12 |
1.00 (0.82 – 1.22) |
0.96 (0.76 – 1.22) |
-0.00 | 0.13 |
1.00 (0.82 – 1.22) |
0.99 (0.77 – 1.27) |
| Insomnia symptoms | 1.99* | 0.44 |
8.15 (3.49 – 19.02) |
7.29 (3.06 – 17.35) |
||||
Note. SE Standard error, OR Odds ratio, CI Confidence interval, * p < 0.01
In both Model 1 and Model 2, the independent variables were entered in a simultaneous imputation method