Table 3.
Significance (p-value)* for multivariable associations of quality of life outcomes with OSA Risk, Demographics, and Comorbidities; and univariate parameter estimates from demographic and comorbidity model for significant (p < 0.05) associations.
| Multivariable Unadjusted p-value n=2925 | Multivariable Demographics Adjusted p-value n=2925 | Multivariable Demographics and Comorbidity Adjusted p-value n=2799 | Univariate Parameter Estimates for Significant Predictors** (Demographics and Comorbidity Adjusted Model)
|
|||
|---|---|---|---|---|---|---|
| CES-D-4 | PCS | MCS | ||||
| OSA risk (high vs. low) | <.0001 | <.0001 | <.0001 | 2.42 | -15.1 | -6.32 |
| Age at BSQ completion (per 1 year increment) | <.0001 | <.0001 | <.0001 | -0.003 | -0.04 | 0.12 |
| Gender (men vs. women) | <.0001 | <.0001 | <.0001 | -0.33 | 2.30 | 1.39 |
| Education (college grad vs. less than high school) | <.0001 | <.0001 | <.0001 | -0.99 | 5.49 | 2.85 |
| Race (black vs. white) | <.0001 | 0.1958 | 0.6869 | n.s. | n.s. | n.s. |
| Diabetes (yes vs. no) | <.0001 | -- | <.0001 | 0.34 | -4.15 | -0.91 |
| Dyslipidemia (yes vs. no) | <.0001 | -- | 0.005 | -1.34 | n.s. | |
| Age × OSA risk interaction | -- | 0.0002 | 0.0002 | -0.03 | 0.19 | n.s. |
Cells contain p-values of Wilks’ Lambda tests derived from MANOVA unadjusted model and MANCOVA adjusted models.
CES-D-4 (4-item Center for Epidemiological Studies-Depression Scale) depressive symptoms, SF-12 PCS (Medical Outcomes Study Short Form-12: Physical Component Summary), and SF-12 MCS (Medical Outcomes Study Short Form-12: Mental Component Summary).