Table 1.

Comparison between REBOA responders and non-responders

	Responders (n = 16)	Non-responders (n = 10)	p value
Age (years)	40 (8–79)	62.5 (20–78)	0.39
Male to female	11:5	7:3	0.99
Blunt to penetrating trauma*	13:3	8:0	0.53
ISS	51 (25–75)	42 (25–75)	0.52
NISS	51 (25–75)	43 (25–75)	0.62
SBP before REBOA (mmHg)	56.5 (0–80)	40 (0–147)	0.76
SBP after REBOA (mmHg)	95.5 (43–200)	40 (0–131)	0.03
partial-REBOA*	7/12 (58%)	3/6 (50%)	0.99
REBOA time (minutes)	45 (17–70)	28.5 (8–70)	0.49
RISC mortality	98.1 (57.4–100)	95.9 (63.2–99.8)	0.34
Survival	6/16 (37.5%)	1/10 (10%)	0.19

Data are presented as median (range) or number as appropriate. p value Mann-Whitney U test or Fisher’s exact test as appropriate

ISS Injury Severity Score, NISS New Injury Severity Score, SBP systolic blood pressure, REBOA resuscitative endovascular balloon occlusion of the aorta, RISC Revised Injury Severity Classification

*Numbers do not add up to 26 due to missing data