Table 4.
Regression Analyses of Association Between Black Race and Discrimination on Mean Daily CPAP Usage
| 30 d |
90 d |
|||||
|---|---|---|---|---|---|---|
| Model 1 | Model 2 | Model 3 | Model 1 | Model 2 | Model 3 | |
| Black race | −1.4 (−2.3 to −0.4) | −1.0 (−2.0 to 0.10) | −0.8 (−1.9 to 0.20) | −1.6 (−2.6 to −0.6) | −1.3 (−2.5 to −0.20) | −1.1 (−2.3 to 0.10) |
| Everyday Discrimination Scale score | 0.09 (0.02 to 0.15) | 0.09 (0.02 to 0.15) | 0.08 (0.01 to 0.15) | 0.08 (0.01 to 0.15) | 0.09 (0.02 to 0.16) | 0.08 (0.01 to 0.16) |
Values are β (95% CI). Boldface values represent P < .05. Model 1 includes Black race and total Everyday Discrimination Scale score. Model 2 includes model 1 plus age and educational level. Model 3 includes model 2 plus depressive symptoms (Center for Epidemiological Studies Depression Scale score) and sleepiness (Epworth Sleepiness Scale score).