Table 2.
Demographic Characteristics for the Entire Sample and for the Divided Adherence Groups.
| Variable | Sample | High Use | Low Use | t | p |
|---|---|---|---|---|---|
| (N=56) | (N=24) | (N=27) | |||
| Age | 52.8 (11.2) | 52.3 (9.6) | 53.6 (12.8) | 0.41 | 0.69 |
| BMI | 34.1 (7.4) | 34.8 (7.9) | 32.9 (6.5) | −0.93 | 0.36 |
| Education | 15.5 (3.6) | 16.4 (3.5) | 14.8 (3.0) | −1.72 | 0.09 |
| AHI (events/hr.) | 41.4 (22.1) | 44.7 (21.5) | 38.6 (23.7) | −0.96 | 0.34 |
| Epworth | 11.5 (4.9) | 12.5 (4.8) | 10.4 (5.0) | −1.48 | 0.14 |
| Sa90 (Percent time below 90% O2) | 20.4 (24.8) | 19.8 (22.6) | 17.9 (23.5) | −0.29 | 0.78 |
| PAP pressure (mm/H2O) | 10.2 (2.8) | 10.7 (2.6) | 10.4 (5.0) | −0.95 | 0.35 |