| SpO2 on arrival at scene |
---|
71–80 % | 81–90 % | >90 % |
---|
CPAP | Non-CPAP | CPAP | Non-CPAP | CPAP | Non-CPAP |
---|
Unadjusted | +16.2* | +9.4* | +9.8* | +5.9* | +1.5 | 0 |
Adjusted for sex and age | +16.5* | +9.2* | +9.9* | +6.0* | +1.6 | −0.1 |
- Changes in SpO2 from arrival at scene to arrival at hospital according to initial SpO2 value and study group
- CPAP group: N = 136. Non-CPAP group: N = 663
-
CPAP continuous positive airway pressure, SpO
2
peripheral capillary oxygen saturation
- *p < 0.05