Table 4 Unadjusted (univariate model) and adjusted (logistic regression model) odds ratios for achieving a sustained (≥2 h) return of spontaneous circulation in traumatic patients with out-of-hospital cardiac arrest

0.99 (0.61–1.59)

0.951

1.15 (0.75–1.78)

0.528

2.19 (0.40–12.12)

0.357

1.68 (1.09–2.59)

0.017

1.70 (1.10–2.62)

0.017

0.89 (0.36–2.20)

0.801

1.02 (0.18–5.99)

0.979

0.86 (0.32–2.30)

0.764

0.61 (0.07–5.13)

0.650

1.09 (0.30–3.92)

0.900

0.80 (0.06–10.81)

0.868

2.19 (0.40–12.12)

0.357

4.51 (0.29–69.41)

0.280

1.09 (0.56–2.14)

0.793

1.25 (0.40–3.87)

0.701

1.76 (0.79–3.93)

0.162

0.91 (0.58–1.45)

0.698

1.98 (1.26–3.10)

0.003

1.99 (1.27–3.13)

0.003