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Results of binary logistic regression models for the association between sleep deprivation index (SDI) and Epworth scale (daytime sleepiness)
| SDI | Adjusted data OR (95% CI) |
P | |
|---|---|---|---|
| Epworth > 10 | Q1 (≤ 2 h) | Ref (1.0) | |
| Q2 + Q3 (3 and 4 h) | 1.56 (1.25 to 2.04) | < 0.001 | |
| Q4 (≥ 4 h) | 2.23 (1.62 to 3.05) | < 0.001 |
