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Table 5 Baseline characteristics of patients after propensity score matching

From: Hybrid emergency rooms reduce the requirement of blood transfusion in patients with severe trauma

 

Non-hybrid ER

(n = 103)

Hybrid ER

(n = 103)

p value

Age in years (median)

70 (60–81)

69 (51–80)

0.511

Male

70 (68.0%)

70 (68.0%)

1.000

Brunt

102 (99.0%)

103 (100.0%)

1.000

Maximum AIS score

4 (4–4)

4 (4–4)

0.712

ISS (median)

21 (18–29)

24 (17–33)

0.465

RTS

7.84 (range, 0–7.84)

7.84 (range, 0–7.84)

0.588

TRISS Ps

0.916 (0.838–0.939)

0.911 (0.771–0.943)

0.654

CPA-OA

3 (2.9%)

3 (2.9%)

1.000

Intervention

15 (14.6%)

18 (17.5%)

0.705

Blood transfusion

9 (8.7%)

14 (13.6%)

0.377

  1. ER emergency room, AIS abbreviated injury scale, ISS injury severity score, RTS revised trauma score, TRISS trauma and injury severity score, Ps probability of survival, CPA-OA cardiac pulmonary arrest on arrival