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Polysomnography results
| Intervention | ||
|---|---|---|
| Pre | Post | |
| Oxygen saturation (nadir), %, mean | 84 | 87 |
| End-tidal carbon dioxide, mmHg, mean | 43 | 41 |
| Apnea-hypopnea index, mean | 43.3 | 17.6 |
| Patients with no/mild/moderate/severe OSA, n | 0/1/3/14 | 4/6/3/10 |
OSA Obstructive sleep apnea
