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Sleep architecture and subjective sleep score
| Parameter | Mean ± SEM |
|---|---|
| TST (min) | 466.5 ± 5.9 |
| Wake (%) | 3.7 ± 1.6 |
| N1 (%) | 6.2 ± 0.6 |
| N2 (%) | 50.5 ± 1.6 |
| N3 (%) | 23.1 ± 1.2 |
| REM (%) | 16.6 ± 0.9 |
| ΔSSS | −1.3 ± 0.3 |
Amount of total sleep time (TST) in minutes, relative sleep architecture, and overnight change in subjective sleepiness rating are shown. Wake indicates the relative time awake after sleep onset; ΔSSS is the difference in subjective sleep score obtained after and before sleep.
