Table 4.
Multivariate analysis of mild to moderate EDS by binary logistic regression.
| B | SE | Sig. | OR | 95% CI | |
|---|---|---|---|---|---|
| WC | 0.058 | 0.010 | <0.0001 | 1.060 | 1.039–1.082 |
| Memory loss | 0.620 | 0.197 | 0.002 | 1.859 | 1.264–2.734 |
| Work disturbance | 0.515 | 0.212 | 0.015 | 1.674 | 1.104–2.539 |
| Commute disturbance | 0.873 | 0.259 | 0.001 | 2.395 | 1.442–3.977 |
| Sleep efficiency | 0.018 | 0.008 | 0.024 | 1.018 | 1.002–1.034 |
| MAI | 0.010 | 0.005 | 0.034 | 1.010 | 1.001–1.020 |
| AHI | 0.020 | 0.004 | <0.0001 | 1.021 | 1.012–1.029 |
| SIT90 | 0.010 | 0.004 | 0.024 | 1.010 | 1.001–1.019 |
| Constant | −11.115 | 1.299 | <0.0001 | 0.000 | — |
For categorical variables, 0 indicates “female or no” and 1 indicates “male or yes.” Only statistically significant variables (p < 0.05) are shown. WC: waist circumference; MAI: microarousal index; AHI: apnea-hypopnea index; SIT90: saturation impair time below 90%; B: partial regression coefficient; SE: standard error; OR: odds ratio; CI: confidence interval.