Table 2.
Hierarchical Linear Regression Analysis Demonstrating Main Effect of EDS on PHQ-9 Scores After Controlling for Sociodemographic Variables.
| Predictor | b | eb | SE | p |
|---|---|---|---|---|
| Gender | .20 | 1.22 | .09 | .03 |
| Age | −.01 | 0.99 | <.01 | <.01 |
| Income | −.05 | 0.95 | .02 | .02 |
| Education | −.00 | 1.00 | .02 | .87 |
| Acculturation | .08 | 1.08 | .04 | .04 |
| Health status | −.30 | 0.74 | .05 | <.01 |
| Epworth | .07 | 1.07 | .01 | <.01 |
Note. SE = standard error; EDS = excessive daytime sleepiness; PHQ-9 = Patient Health Questionnaire-9.