Table 5 Logistic regression model for the odds ratio of survival at day 28 or to discharge for the 135 available patients after helicopter transfer on extracorporeal membrane oxygenation (ECMO)
Variable | Odds ratio | 95% confidence interval | p |
|---|---|---|---|
Time | 0.762 | ||
Daytime | – | – | |
Night-time | 1.13 | 0.51–2.48 | |
Sex | 0.564 | ||
Male | – | – | |
Female | 0.78 | 0.34–1.80 | |
Age | 1.02 | 1.00–1.05 | 0.092 |
Total mission time | 1.00 | 1.00–1.00 | 0.585 |
ECMO type* | 0.006 | ||
Veno-venous | – | – | |
Veno-arterial | 2.87 | 1.35–6.25 | |
Mission classification | 0.243 | ||
Primary mission | – | – | |
Secondary mission | 1.56 | 0.74–3.30 |