Table 1.
Baseline characteristics.
| Variable | Total Sample, Mean (SD) (N = 107) | CBT + AD, Mean (SD) (N = 36) | CBT + Placebo, Mean (SD) (N = 36) | AD + Hygiene Mean (SD), (N = 35) |
|---|---|---|---|---|
| Age, years | 42.28 (11.39) | 44.97 (9.38) | 41.78 (12.89) | 40.11 (11.41) |
| Female | 68% | 55.56% | 72.22% | 62.86% |
| Hispanic | 10.4% | 2.9% | 16.7% | 8.6% |
| Caucasian non-Hispanic | 60.4% | 76.5% | 55.6% | 51.4% |
| Asian | 10.4% | 2.9% | 13.9% | 14.3% |
| African American | 10.4% | 2.9% | 16.7% | 11.4% |
| Other | 16.0% | 17.6% | 8.3% | 22.9% |
| PLM-I | 1.7 (2.8) | 1.3 (2.9) | 1.1 (2.0) | |
| AHI | 0.74 (1.56) | 0.67 (1.1) | 1.1 (1.02) |
Abbreviations: PLM-I, Periodic limb movement index; AHI, apnea–hypopnea index.
n = 24 for CBT + AD PLM-I and AHI; n = 25 for CBT + Placebo PLM-I and AHI; n = 28 for AD + Hygiene PLM-I and AHI.