Before matching | After matching | |||||
---|---|---|---|---|---|---|
SSL group | MSL group | p value | SSL group | MSL group | p value | |
Patients, n | 141 | 29 | 27 | 27 | ||
Age, y, median (IQR) | 44 (22–61) | 51 (30–68) | 0.224 | 49 (25.5–63) | 49 (27.5–65.5) | 0.797 |
Male, n (%) | 109 (77.3) | 18 (62.1) | 0.130 | 20 (74.1) | 16 (59.3) | 0.248 |
Penetrating injury, n (%) | 12 (8.5) | 2 (6.9) | 0.773 | 4 (14.8) | 2 (7.41) | 0.386 |
Glasgow Coma Scale score, median (IQR) | 14 (12–15) | 9 (3–13) | 0.000 | 12 (3–14) | 9 (3–12.5) | 0.445 |
Systolic blood pressure (mmHg), median (IQR) | 84 (70–100) | 80 (53–90) | 0.051 | 79 (60–97.5) | 77 (46.5–88) | 0.228 |
Injury severity score, median (IQR) | 29 (21–42) | 38 (33–45) | 0.004 | 35 (25.5–45) | 38 (31.5–45) | 0.739 |
Operative time, median (IQR)a | 144 (96.5–191) | 117.5 (93.75–163.5) | 0.011 | 175 (117–214.5) | 117.5 (89.25–161.5) | 0.011 |
AIS, n (%) | ||||||
AIS head/neck > 3 | 17 (12.1) | 2 (6.9) | 0.422 | 4 (14.8) | 2 (7.41) | 0.386 |
AIS chest > 3 | 31 (22.0) | 13 (44.8) | 0.001 | 8 (29.6) | 11 (40.7) | 0.393 |
AIS abdomen > 3 | 116 (82.2) | 26 (89.7) | 0.329 | 23 (85.2) | 25 (92.6) | 0.386 |
AIS extremity > 3 | 6 (4.3) | 4 (13.8) | 0.047 | 2 (7.4) | 4 (14.8) | 0.386 |