Table 5.
Sleep Measures | Model 1 Adjusted for age and time duration between measures | Model 2 + all covariates |
---|---|---|
Duration | ||
PSG (min) | −8.54 (12.36) | −15.29 (12.76) |
Self-report (hours) | −0.076 (0.245) | 0.0008 (0.2477) |
Continuity | ||
Wake after sleep onset (log) | −0.103 (0.124) | −0.026 (0.128) |
Efficiency | 1.72 (1.73) | 0.507 (1.74) |
Stage | ||
Percent delta sleep | −0.114 (0.947) | −0.611 (0.958) |
Sleep Disorder Breathing | ||
Apnea-hypopnea index (log) | 0.827** (0.313) | 0.502 (0.304) |
Desaturation event frequency | 9.21*** (2.73) | 4.55* (2.22) |
Percent total sleep ≤ 90% saturation | 5.86* (2.79) | 3.65 (2.22) |
Self-report | ||
Pittsburgh Sleep Quality –log scale | 0.15 (0.12) | 0.096 (0.124) |
Model 2 includes covariates: age, time duration between measures, site, ethnicity, menopausal status, residualized body mass index, smoking status, medications affecting sleep, medications affecting hemostatic/inflammatory measures, and use of hormones.
P < 0.05
P < 0.01
P < 0.001.