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Stepwise multivariable linear regression for association between PSQI and ESS.
| PSQI | |||
|---|---|---|---|
| B | CI 95% | p | |
| K6 questionnaire | 0.844 | 0.509 – 1.179 | <0.001 |
| ESS | |||
| B | CI 95% | p | |
| Age (y) | 0.105 | 0.022 – 0.187 | 0.014 |
| Screen hours variation (h) | 0.032 | 0.109 – 1.956 | 0.030 |
Notes: PSQI = Pittsburg Sleep Quality Index, ESS = Eporth Sleepiness Scale. Only significant predictors analyzed with the stepwise method are reported.
