comparison of ABCs followed by exposure to SpO2 ≥95% versus no exposure to SpO2 ≥95%
| ABC characteristics and oxygen support N=257 | exposure to SpO2 ≥95% N=202 | no exposure to SpO2 ≥95% N=55 | p Value* |
|---|---|---|---|
| Depth of bradycardia, bpm | 70 (63–76) | 70 (63–77) | ns |
| Duration of bradycardia, min | 1 (1–1) | 1 (1–1) | ns |
| Depth of SpO2 ≤80, % | 68 (61–73) | 69 (62–73) | ns |
| Duration of SpO2 ≤80, min | 2 (1–2) | 2 (1–2) | ns |
| Baseline oxygen concentration, % | 23 (21–28) | 23 (21–33) | ns |
| Max increase oxygen concentration, % | 37 (30–65) | 45 (34–68) | ns |
| Duration of titration to baseline oxygen concentration, min | 20 (8–80) | 2 (2–3) | <0.001 |
| Duration of SpO2 ≥95, min | 13 (4–30) | – |
Data are expressed as median (IQR).
*Independent samples Mann–Whitney U test.
ABC, apnoea, bradycardia, cyanosis; SpO2, oxygen saturation.