Table 6:

Multivariable logistic regression predicting mortality when adjusting for successful REBOA placement

Variable	Odds Ratio (95% CI)	p-value
Successful REBOA deployment	0.33 (0.04–2.70)	0.304
Low-Volume Hospitals	Reference
Mid-Volume Hospitals	0.16 (0.03–1.02)	0.052
High-Volume Hospitals	0.25 (0.05–1.31)	0.101
Age 18–26	Reference
Age 27–40	6.81 (1.57–29.53)	0.01
Age 41–58	11.24 (2.25–56.26)	0.003
Age 59+	28.73 (4.34–188.93)	<0.001
Female sex	1.54 (0.44–5.42)	0.506
Penetrating trauma	0.48 (0.13–1.82)	0.281
Pre-hospital CPR	0.76 (0.09–6.40)	0.797
CPR on arrival	85.70 (3.10–2373.27)	0.009
CPR ongoing during REBOA deployment	1.27 (0.17–9.50)	0.817
Transferred from another hospital	0.28 (0.05–1.71)	0.167
REBOA placed in OR (vs. ED)	1.31 (0.34–5.09)	0.698
ISS score 2–29	Reference
ISS score 30–41	5.59 (1.59–19.65)	0.007
ISS score 42–75	5.88 (1.47–23.45)	0.012
GCS ≤ 13	Reference
GCS 14–15 (compared to 3–13)	0.09 (0.03–0.34)	<0.001