Variable | Unweighted cohort | Weighted cohort | ||||
---|---|---|---|---|---|---|
 | TXA non-treated (n = 45,657) | TXA treated (n = 8046) | ASMD | TXA non-treated (n = 54,271) | TXA treated (n = 48,423) | ASMD |
Demographics | ||||||
Age, mean (years) | 62.6 | 60.0 | 0.111 | 62.0 | 60.0 | 0.090 |
Male sex (%) | 59.5 | 68.5 | 0.190 | 61.1 | 65.9 | 0.100 |
Number of comorbidities | 0.6 | 0.5 | 0.092 | 0.57 | 0.49 | 0.078 |
Vital signs | ||||||
Respiratory rate, mean (/min) | 20 | 22 | 0.242 | 21 | 21 | 0.056 |
Heart rate, mean (bpm) | 85 | 90 | 0.247 | 86 | 87 | 0.022 |
Systolic blood pressure, mean (mmHg) | 142 | 136 | 0.166 | 141 | 138 | 0.074 |
Glasgow Coma Scale score, mean | 13.7 | 12 | 0.516 | 13 | 13 | 0.072 |
Body temperature, mean (℃) | 36.6 | 36.3 | 0.237 | 36.5 | 36.4 | 0.068 |
Trauma severit | ||||||
Head & Cervical AIS, mean | 1.3 | 2.6 | 0.674 | 1.6 | 1.8 | 0.117 |
Face AIS, mean | 0.1 | 0.3 | 0.256 | 0.2 | 0.2 | 0.035 |
Chest AIS, mean | 0.8 | 1.4 | 0.381 | 0.96 | 1.1 | 0.089 |
Abdomen AIS, mean | 0.4 | 0.7 | 0.343 | 0.4 | 0.5 | 0.062 |
Extremities AIS, mean | 1.5 | 1.3 | 0.086 | 1.5 | 1.3 | 0.077 |
External AIS, mean | 0.3 | 0.4 | 0.198 | 0.3 | 0.3 | 0.062 |
ISS, mean | 13.2 | 21.7 | 0.886 | 14.9 | 16.2 | 0.133 |