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Titration Polysomnography, All Pressures
| Variables | CSA-CPAP n=11 |
noCSA-CPAP n=86 |
p-value |
|---|---|---|---|
| AHI | 47.4 ±28.4 | 14.9 ±15.9 | <0.01 |
| ArI | 19.1 ±9.9 | 15.5 ±8.8 | 0.17 |
| CAI | 17.0 ± 14.8 | 0.6 ±1.0 | <0.01 |
| MAI | 1.5 ±2.5 | 0.01 ± 0.05 | <0.01 |
| SpO2 | 95.8 ±1.4 | 95.5 ± 1.4 | 0.5 |
| Max O2 desat | 4.4 ± 2.1 | 2.7 ± 0.9 | 0.01 |
Abbreviations: SpO2: Average awake oxygen saturation, Max O2 desat: maximum oxygen desaturation during CPAP titration polysomnography.
