Table 3.

Subgroup analysis: Multivariable logistic regression predicting successful REBOA placement for patients under CPR

Variable	Odds Ratio (95% CI)	p-value
Low-Volume Hospitals	Reference
Mid-Volume Hospitals	4.50 (0.40–50.69)	0.223
High-Volume Hospitals	5.97 (0.80–44.60)	0.082
Age 18–26	Reference
Age 27–40	1.76 (0.35–8.89)	0.494
Age 41–58	0.75 (0.12–4.54)	0.751
Age 59+	2.01 (0.16–25.10)	0.586
Female sex	6.04 (1.18–30.79)	0.031
Penetrating trauma	1.85 (0.29–11.76)	0.512
Transferred from another hospital	6.35 (0.41–98.76)	0.187
REBOA placed in OR (vs. ED)	1.01 (0.16–7.00)	0.966
ISS score 2–29	Reference
ISS score 30–41	0.39 (0.07–2.27)	0.294
ISS score 42–75	0.87 (0.15–5.05)	0.398
GCS ≤ 13	Reference
GCS 14–15	0.32 (0.03–4.50)	0.398