Variable | OR (95% CI) | P value |
---|---|---|
Intial rhythm (VF/VT) | 2.13 (1.17–4.22) | 0.02 |
Female sex | 1.58 (1.14–1.87) | 0.04 |
Time arrival | 1.69 (1.37–2.56) | 0.01 |
Witness | 1.65 (1.29–3.14) | 0.02 |
Bystander CPR | 3.26 (1.89–8.51) | 0.01 |
Initial PetCO2 | 21.68 (9.72–38.37) | <0.0001 |
Average PetCO2 | 19.48 (7.53–33.86) | <0.001 |
10 minute PetCO2 | 14.37 (6.65–28.63) | <0.001 |
15 minute PetCO2 | 17.41 (7.62–24.57) | <0.001 |
20 minute PetCO2 | 24.86 (10.11–42.73) | <0.001 |
Max PetCO2 | 12.23 (4.83–23.64) | <0.001 |
Final PetCO2 | 18.07 (6.93–28.34) | <0.001 |