Table 1 Demographics of the total cohort prior to subgrouping based on beta-blocker exposure
Variable | Total cohort (n = 698) |
|---|---|
Beta-blocker therapy, % (n) | 10.5 (73) |
Age, mean [SD] years | 46.0 [19.4] |
Male sex, % (n) | 79.4 (554) |
GCS > 8, % (n) | 86.2 (602) |
SBP < 90 mmHg, % (n) | 12.3 (86) |
Penetrating injury, % (n) | 11.5 (80) |
ISS, mean [SD] | 24.6 [10.6] |
ISS, median [IQR] | 21 [17–27] |
ISS 16–24, % (n) | 63.9 (446) |
ISS 25–49, % (n) | 32.2 (225) |
ISS 50–74% (n) | 2.0 (14) |
ISS 75, % (n) | 1.9 (13) |
CCI, mean [SD] | 1.1 (1.7) |
CCI, median [IQR] | 0 (0–2) |
Surgery required, % (n) | 73.9 (516) |