Nasal Obstruction Symptom Evaluation scale scores of participants with and without obstructive sleep apnea
| Score | Group; no. (%) of participants | p value | |
|---|---|---|---|
| OSA | No OSA | ||
| 0 (no obstruction) | 6 (25) | 8 (40) | 0.3* |
| 1–25 (mild obstruction) | 8 (33) | 8 (40) | |
| 26–50 (moderate obstruction) | 3 (12) | 2 (10) | |
| > 50 (serious obstruction) | 7 (29) | 2 (10) | |
OSA = obstructive sleep apnea.
↵* χ2 test (obstruction v. no obstruction).