Comparison of prolonged events (>10/20 s) found in polysomnography and those documented by nursing staff
| Variable | Polysomnography | Nursing staff's registry | p Value |
|---|---|---|---|
| Desaturation events >10 s | 5.5 (0–36.0) | 2 (0–21.0) | <0.0001 |
| Desaturation events >20 s | 3.5 (0–24.0) | 0.5 (0–9.0) | 0.003 |
| Bradycardias >10 s | 2.0 (0–11.0) | 0 (0–3.0) | 0.007 |
| Bradycardias >20 s | 0 (0–8.0) | 0 (0–4.0) | 0.120 |
All results are given as median (minimum–maximum).