Table 1.
Objective Sleep Measures (MANOVA Wilks' λ P = Ns) Covariate = Age
| Measure | PI Mean (SE) | GS Mean (SE) |
|---|---|---|
| Efficiency (%) | 83.47 (1.76) | 83.52 (2.43) |
| SL (MIN) | 12.65 (1.92) | 14.87 (2.65) |
| REML (MIN) | 92.29 (6.37) | 90.57 (8.79) |
| # Awakenings | 11.24 (0.98) | 9.55 (1.35) |
| WASO (MIN) | 53.91 (6.96) | 55.08 (9.61) |
| Wake% | 12.25 (1.64) | 12.45 (2.26) |
| TST (MIN) | 361.75 (9.41) | 365.94 (13.00) |
| STG1% | 5.16 (0.65) | 6.73 (0.89) |
| STG2% | 63.10 (1.63) | 61.70 (2.25) |
| STG3% | 6.03 (0.78) | 6.50 (1.07) |
| STG4% | 3.15 (0.93) | 3.65 (1.28) |
| REM% | 22.57 (1.42) | 21.41 (1.96) |
Note: Values reported are of the adjusted means based on the covariates.
SL=Sleep Latency, REML=REM Latency, WASO=Wake After Sleep Onset, TST=Total Sleep Time, STG=Stage. SE = standard error