Table 4.
Patients’ IOS Data
| No OSA | Mild-to-Moderate OSA | Severe OSA | P value | |
|---|---|---|---|---|
| Z5% | 154.8 (109.1, 186.1) | 146.2 (122.9, 167.1) | 163 (134.1, 219.5) | 0.003 |
| R at 5 Hz% | 148.7 (104.4, 178.6) | 142.1 (119.6, 160.6) | 157.4 (131.5, 211.3) | 0.001 |
| R at 10 Hz% | 126.1 (104.6, 151.9) | 126.6 (108, 144.3) | 146.7 (119.6, 177.1) | <0.0001 |
| R at 15 Hz% | 123.4 (95.1, 138.6) | 117.4 (100.6, 132.2) | 134.5 (116.2, 155) | <0.0001 |
| R at 20 Hz% | 120.8 (99.6, 134.6) | 118 (104, 135.6) | 141.1 (120.9, 162.6) | <0.0001 |
| R at 25 Hz% | 133.1 (117.4, 146.8) | 132.5 (115.5, 150.1) | 152 (132.7, 177.8) | <0.0001 |
| R at 35 Hz% | 185.9 (158.7, 222.3) | 185.6 (163.1, 206.9) | 204.8 (175.4, 234.4) | 0.003 |
| Delta R5-R20 | 28 (22.4, 36.6) | 29.7 (22.6, 36.3) | 25.3 (19.7, 33.3) | 0.054 |