Severitya | All | TST < 4 h | TST ≥ 4 h | Statistic test (p)b |
---|---|---|---|---|
AHI** | 34.07 ± 28.11 | 43.52 ± 26.81 | 32.74 ± 28.06 | 0.002 |
Severity†| 616 (100%) | 76 (12.34%) | 540 (87.66%) | |
Normal | 72 (11.7%) | 4 (5.3%) | 68 (12.6%) | χ2 = 15.4 |
Mild | 127 (20.6%) | 6 (7.9%) | 121 (22.4%) | p < 0.01 |
Moderate | 132 (21.4%) | 18 (23.9%) | 114 (21.1%) | |
Severe | 285 (46.3%) | 48 (63.2%) | 237 (43.9%) | |
Age** | 45.2 ± 12.7 | 52.20 ± 14.67 | 44.17 ± 12.16 | 0.001 |
BMI | 26.74 ± 4.24 | 27.14 ± 4.37 | 26.68 ± 4.22 | 0.370 |
NC | 39.08 ± 3.65 | 39.65 ± 3.56 | 39.06 ± 3.42 | 0.161 |
ESS | 9.21 ± 5.24 | 9.43 ± 5.48 | 9.19 ± 5.22 | 0.599 |
ODI parameter | ||||
ODI2 | 37.58 ± 23.50 | 41.48 ± 19.42 | 37.03 ± 23.98 | 0.073 |
ODI3 | 26.16 ± 23.93 | 27.53 ± 19.18 | 25.96 ± 24.53 | 0.521 |
ODI4T | 20.44 ± 23.06 | 19.84 ± 17.99 | 20.53 ± 23.70 | 0.767 |
ODI4A* | 24.65 ± 26.00 | 31.16 ± 24.23 | 23.73 ± 26.13 | 0.015 |
Heart Rate | 73.32 ± 11.02 | 73.85 ± 12.49 | 73.24 ± 10.79 | 0.703 |
TST (min)** | 309.0 ± 63.4 | 180.2 ± 53.3 | 327.1 ± 39.1 | 0.002 |
Latency (min)*** | 19.6 ± 21. 1 | 41.5 ± 40.2 | 16.6 ± 14.4 | <0.001 |
Arousal count*** | 153.9 ± 99.09 | 103.2 ± 65.3 | 161.0 ± 101.0 | <0.001 |
Arousal Index* | 33.6 ± 20.7 | 39.3 ± 22.4 | 32.8 ± 20.3 | 0.011 |