Table 1.
Descriptive Statistics (Mean ± SD) of the Amount of Sleep Across Sleep Episodes.
| Day | TST | S1 | S2 | SWS | REM | ||||
|---|---|---|---|---|---|---|---|---|---|
| Min | Min | % | Min | % | Min | % | Min | % | |
| Mean ± SD | Mean ± SD | Meanw ± SD | Mean ± SD | Mean ± SD | Mean ± SD | Mean ± SD | Mean ± SD | Mean ± SD | |
| BL | 541.9 (± 51.6) | 70.8 (± 23.5) | 13.0 (± 3.8) | 285.1 (± 32.7) | 52.6 (± 3.2) | 81.6 (± 12.2) | 15.2 (± 2.5) | 104.4 (± 23.1) | 19.2 (± 3.5) |
| SR1 | 172.9 (± 3.7) | 16.4 (± 12.1) | 9.5 (± 7.0) | 60.7 (± 13.6) | 35.1 (± 7.7) | 64.2 (± 14.0) | 37.2 (± 8.1) | 31.6 (± 6.1) | 18.3 (± 3.5) |
| SR2 | 176.1 (± 2.6) | 10.6 (± 7.8) | 6.0 (± 4.5) | 57.1 (± 16.1) | 32.4 (± 9.2) | 76.2 (± 18.5) | 43.3 (± 10.4) | 32.3 (± 10.0) | 18.3 (± 5.7) |
| REC1 | 569.5 (± 30.5) | 50.6 (± 24.7) | 8.9 (± 4.2) | 274.2 (± 46.6) | 48.0 (± 7.0) | 114.9 (± 22.6) | 20.3 (± 4.5) | 129.8 (± 22.2) | 22.8 (± 3.8) |
| SR3 | 170.6 (± 7.8) | 13.8 (± 6.4) | 8.1 (± 4.0) | 50.2 (± 17.0) | 29.3 (± 9.5) | 74.9 (± 15.3) | 44.1 (± 10.1) | 31.8 (± 13.7) | 18.5 (± 7.5) |
| SR4 | 176.9 (± 3.7) | 11.7 (± 7.0) | 6.7 (± 4.1) | 44.1 (± 14.8) | 24.9 (± 8.2) | 85.8 (± 18.0) | 48.5 (± 10.0) | 35.3 (± 7.5) | 20.0 (± 4.3) |
| REC2 | 575.1 (± 10.8) | 44.9 (± 17.6) | 7.8 (± 3.0) | 280.3 (± 38.1) | 48.8 (± 7.3) | 109.9 (± 19.2) | 19.1 (± 3.2) | 139.9 (± 27.6) | 24.3 (± 4.6) |
| SR5 | 174.9 (± 4.9) | 11.4 (± 3.6) | 6.5 (± 2.1) | 54.8 (± 16.3) | 31.2 (± 8.9) | 72.2 (± 11.3) | 41.4 (± 6.8) | 36.6 (± 7.1) | 20.9 (± 4.0) |
| SR6 | 172.3 (± 8.6) | 14.2 (± 7.3) | 8.2 (± 4.1) | 56.5 (± 23.1) | 33.1 (± 14.3) | 67.4 (± 20.7) | 38.7 (± 11.4) | 34.2 (± 15.8) | 19.9 (± 9.1) |
TST = total sleep time; SWS = slow-wave sleep; REM = rapid eye movement sleep; BL = baseline.