Group I | Group II | Group III | ANOVA | ||
---|---|---|---|---|---|
Mean ± SD | Mean ± SD | Mean ± SD | f value | p value | |
Polysomnographic parameters | |||||
Total sleep time (min) | 408 ± 31.9 | 404.8 ± 43.2 | 426.4 ± 41.1 | 1.37 | 0.264 |
Sleep latency (min) | 14.63 ± 3.21 | 11.4 ± 2.9 | 12.17 ± 3.11 | 0.082 | 0.54 |
WASO (min) | 59.43 ± 9.3 | 32.71 ± 7.03 | 32.02 ± 7.14 | 44.18 | 0.0001* |
Sleep efficiency (%) | 76.3 ± 3.55 | 82.56 ± 5.03 | 82.45 ± 3.98 | 6.70 | 0.003* |
REM latency (min) | 121.8 ± 12.1 | 80.56 ± 9.94 | 81.2 ± 7.66 | 51.83 | 0.0001* |
REM % TST | 9.82 ± 3.57 | 21.5 ± 3.51 | 22.21 ± 3.41 | 79.40 | 0.0001* |
RSWA index | 14.9 ± 4.8 | 13.41 ± 5.14 | 5.93 ± 2.10 | 9.74 | 0.0001* |
N1% TST | 10.46 ± 2.02 | 7.27 ± 1.47 | 7.07 ± 1.56 | 14.28 | 0.0001* |
N2% TST | 38.08 ± 2.75 | 40.64 ± 4.14 | 41.87 ± 3.57 | 2.61 | 0.084 |
N3% TST | 35.85 ± 3.34 | 23.14 ± 4.99 | 20.24 ± 3.99 | 33.42 | 0.0001* |
AHI (/h) | 7.05 ± 4.5 | 12.08 ± 5.8 | 7.25 ± 2.34 | 10.68 | 0.0001* |
Arousal index (/h) | 11.18 ± 4.27 | 20.21 ± 7.95 | 8.22 ± 1.96 | 18.61 | 0.0001* |
SSTI (/h) | 13.87 ± 4.48 | 19.06 ± 4.68 | 11.28 ± 2.64 | 9.61 | 0.0001* |
PLMs index (/h) | 14.25 ± 6.79 | 13.66 ± 4.24 | 15.85 ± 3.63 | 1.12 | 0.334 |
Snore index (/h) | 17.08 ± 5.77 | 26.86 ± 8.25 | 14.62 ± 3.13 | 18.03 | 0.0001* |
MRI volumetry | |||||
Right hippocampus (cm3) | 1.28 ± 0.13 | 2.02 ± 0.28 | 2.05 ± 0.28 | 21.41 | 0.0001* |
Left hippocampus (cm3) | 1.27 ± 0.12 | 2.03 ± 0.29 | 2.07 ± 0.31 | 21.33 | 0.0001* |
Right entorhinal cortex (cm3) | 1.26 ± 0.13 | 1.85 ± 0.12 | 1.85 ± 0.12 | 64.31 | 0.0001* |
Left entorhinal cortex (cm3) | 1.27 ± 0.11 | 1.86 ± 0.11 | 1.85 ± 0.12 | 72.11 | 0.0001* |
Auditory mismatch negativity | |||||
Right MMN latency (ms) | 252.2 ± 20.2 | 190.4 ± 18.7 | 194.5 ± 15.8 | 37.46 | 0.0001* |
Left MMN latency (ms) | 251.2 ± 21.2 | 191.7 ± 19.4 | 195.3 ± 15.2 | 32.82 | 0.0001* |
Right MMN amplitude (μV) | 2.02 ± 0.66 | 3.89 ± 0.88 | 3.65 ± 0.88 | 15.13 | 0.0001* |
Left MMN amplitude (μV) | 2.03 ± 0.65 | 3.89 ± 0.88 | 3.73 ± 1.04 | 13.58 | 0.0001* |