ABC characteristics
| ABC characteristics | N=257 |
|---|---|
| Depth of bradycardia, bpm | 70 (63–76) |
| Duration of bradycardia, min | 1 (1–1) |
| Depth of SpO2 ≤80, % | 68 (61–73) |
| Duration of SpO2 ≤80, min | 2 (1–2) |
| Baseline oxygen concentration, % | 23 (21–28) |
| Max increase oxygen concentration, % | 39 (30–67) |
| Duration of titration to baseline oxygen concentration, min | 14 (4–52) |
Data are expressed as median (IQR).
ABC, apnoea, bradycardia, cyanosis; SpO2, oxygen saturation.