Table 1.
Polysomnography analysis, mean nocturnal heart rate, and Tcore during the whole night in WHOLE (n = 12), PARTIAL (n = 12), and CONT (n = 10) conditions.
| Condition | WHOLE | PARTIAL | CONT | p-Value | η2p/W |
|---|---|---|---|---|---|
| Total sleep time (min) | 398.4 ± 84.8 | 393.5 ± 57.7 | 389.6 ± 47.6 | 0.61 | 0.05 |
| Time in bed (min) | 447.5 ± 65.8 | 435.0 ± 54.5 | 441.7 ± 51.4 | 0.38 | 0.10 |
| WASO (min) | 26.4 ± 19.1 | 23.6 ± 16.5 | 37.3 ± 29.4 | 0.10 | 0.23 |
| Sleep efficiency (%) | 88.4 ± 9.2 | 90.5 ± 6.3 | 88.3 ± 6.6 | 0.50 | 0.07 |
| Sleep latency (min) | 8.7 ± 4.8 | 10.2 ± 9.8 | 13.8 ± 12.9 | 0.45 | 0.08 |
| REM latency (min) | 114.9 ± 44.6 | 98.2 ± 40.1 | 105.8 ± 38.8 | 0.55 | 0.06 |
| Wake (%) | 6.5 ± 5.1 | 5.6 ± 4.1 | 8.7 ± 6.5 | 0.12 | 0.21 |
| Stage N1 sleep (%) | 6.9 ± 2.2a | 7.8 ± 2.4 | 8.6 ± 2.2 | <0.01 | 0.41 |
| Stage N2 sleep (%) | 45.7 ± 5.9 | 47.3 ± 7.1 | 44.6 ± 6.4 | 0.07 | 0.25 |
| SWS (%) | 24.3 ± 5.9 | 22.1 ± 5.8 | 21.8 ± 4.0 | 0.33 | 0.12 |
| NREM (%) | 77.4 ± 5.5 | 77.2 ± 5.0 | 75.0 ± 6.3 | 0.74 | 0.03 |
| REM (%) | 16.5 ± 3.3 | 17.2 ± 5.1 | 16.3 ± 3.0 | 0.90 | 0.01 |
| Light sleep (%) | 52.7 ± 4.7 | 55.1 ± 6.9 | 53.2 ± 5.0 | 0.50 | 0.07 |
| Arousals (/h) | 9.2 ± 2.5a | 9.4 ± 2.8a | 12.4 ± 3.1 | <0.01 | 0.49 |
| Limb movements (/h) | 5.2 ± 2.0a | 8.5 ± 5.4 | 11.5 ± 6.5 | <0.001 | 0.61 |
| Mean heart rate (bpm) | 50.2 ± 7.8 | 49.0 ± 6.5 | 49.3 ± 7.6 | 0.67 | 0.04 |
| Mean Tcore (°C) | 36.47 ± 0.15a | 36.43 ± 0.19a | 36.27 ± 0.26 | <0.05 | 0.43 |
Data are presented as mean ± SD. WASO, wake after sleep onset; SWS, slow-wave sleep; NREM, non-rapid eye movement; REM, rapid eye movement.
a
Significantly different from CONT condition (p < 0.05).