Table 1 Baseline charcteristics.
From: The effect of sleep and its restriction on selected inflammatory parameters
All | Non-active | Active | p | |
|---|---|---|---|---|
N, % | 77 | 50, 64.9 | 27, 35.1 | – |
Age (years, median, IQR) | 24 (22–26) | 24 (22–26) | 23 (22–25) | 0.441 |
BMI (kg/m2, mean, SD) | 22.8 ± 2.7 | 22.8 ± 2.5 | 22.9 ± 2.9 | 0.863 |
Women (n, %) | 40, 51.9 | 25, 50.0 | 15, 55.6 | 0.642 |
Smoking (n, %) | 9, 11.7 | 6, 12.0 | 3, 11.1 | 1.000 |
Surgical operations (n, %) | 27, 38.6 | 18, 36.0 | 9, 33.3 | 0.815 |
Higher education (n, %) | 36, 46.8 | 21, 42.0 | 15, 55.6 | 0.432 |
sleep time before PSG (h, median, IQR) | 7.0 (6.0–7.5) | 7.0 (6.0–7.0) | 7.0 (6.5–7.5) | 0.662 |
sleep efficiency before PSG (%, median, IQR) | 87.3 (80.0–94.1) | 86.0 (77.8–90.9) | 89.7 (82.5–95.7) | 0.099 |
Sleep latencies time before PSG (min, median, IQR) | 10.0 (5.0–20.0) | 15.0 (7.5–20.0) | 7.8 (5.0–15.0) | 0.027 |
TST in PSG (min, median, IQR) | 407.0 (358.0–471.5) | 410.5 (360.0–471.5) | 395.0 (337.0–476.0) | 0.539 |
Sleep latencies in PSG (min, median, IQR) | 35.5 (22.0–60.0) | 37.5 (23.0–61.5) | 33.5 (19.5–59.0) | 0.575 |
Sleep efficiency in PSG (%, mean, SD) | 77.8 ± 11 | 78.1 ± 10.4 | 77.2 ± 12.2 | 0.727 |
REM duration in PSG as TST % (%, mean, SD) | 23.1 ± 8.0 | 25.2 ± 8.2 | 22.0 ± 7.8 | 0.320 |
NREM duration in PSG as TST % (%, mean, SD) | 78.0 ± 8.3 | 76.0 ± 8.3 | 79.1 ± 8.2 | 0.070 |
AHI (apnea–hypopnea/h, median, IQR) | 0.9 (0.5–1.7) | 0.86 (0.43–1.6) | 1.1 (0.5–1.9) | 0.408 |
Average saturation (%, median, IQR) | 96.0 (96.0–97.0) | 96.0 (96.0–97.0) | 96.0 (96.0–97.0) | 0.160 |
Oxygen desaturation index (episodes/h, median, IQR) | 0.4 (0.2–0.9) | 0.3 (0.2–0.8) | 0.5 (0.1–1.1) | 0.540 |
Desaturation < 90% as TST % (%, median, IQR) | 0.0 (0.0–12.3) | 0.0 (0.0–10.1) | 0.0 (0.0–12.7) | 0.898 |
PLM index (episodes/h, median, IQR) | 0.5 (0.2–1.0) | 0.4 (0.2–0.8) | 0.7 (0.2–1.3) | 0.175 |
Arousal index (episodes/h, median, IQR) | 6.2 (4.5–8.7) | 5.5 (4.2–7.4) | 6.7 (4.5–8.8) | 0.247 |
Movement in deprivation (median, IQR) | 334.9 (259.5–424.9) | 281.0 (244.5–324.8) | 443.8 (403.0–481.8) | < 0.001 |
Time in the dark in deprivation (min, median, IQR) | 344.0 (244.0–544.0) | 464.5 (251.0–587.0) | 312.0 (221.0–432.0) | 0.020 |
Movement in deprivation, last hour (median, IQR) | 394.1 (282.6–543.5) | 378.7 (276.5–523.5) | 422.5 (325.1–588.0) | 0.356 |
Movement in deprivation, last two hours (median, IQR) | 388.7 (297.9–522.1) | 361.6 (286.0–522.1) | 423.3 (367.1–540.2) | 0.108 |
