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Sleep-breathing characteristics by sleep position.
| Supine Position | Nonsupine Position | |
|---|---|---|
| AHI, median (IQR) | 1.7 (4.9) | 0.8 (2.5) |
| ODI, median (IQR) | 0.2 (1.3) | 0 (0.6) |
| SpO2, median (IQR) | 96.5 (1.3) | 96.5 (1.4) |
| SpO2 nadir, median (IQR, range) | 93 (3, 75–97) | 94 (3, 82–98) |
| SpO2 <90%, median (IQR, range) | 0 (0, 0–0.07) | 0 (0, 0–0.001) |
AHI = apnea-hypopnea index; IQR, interquartile range; ODI = oxygen desaturation index; SpO2 = peripheral oxygen saturation.
