Table 6.
Multiple linear regression with the new factors of the Pittsburgh Sleep Quality Index as predictors and the Adolescent Sleep Hygiene Scale (overall score) as dependent variable.
| Dimension | Variables | Coefficient | Standard Error | Coefficient β | t | p | R | R2 | Durbin–Watson Coefficient |
|---|---|---|---|---|---|---|---|---|---|
| ASHS total score | Intercept | 11.61 | 0.072 | - | 160.851 | 0.000 | 0.485 | 0.235 | 1.572 |
| High sleep disturbances, medication use and low daytime function | 1.345 | 0.072 | 0.424 | 18.623 | 0.000 | ||||
| Short sleep duration and low sleep efficiency | 0.720 | 0.072 | 0.227 | 9.967 | 0.000 | ||||
| Long sleep onset latency and low daytime function | 0.189 | 0.072 | 0.060 | 2.616 | 0.006 | ||||
| Excluded variable: | Short sleep duration and poor sleep quality: p > 0.05 |
Notes: ASHS = Adolescent Sleep Hygiene Scale.