| Isolated TBI group | Combined TBI group | ||
---|---|---|---|---|
Adjusted OR (95% CI) | p | Adjusted OR (95% CI) | p | |
Age, years | 1.010 (0.989–1.031) | 0.349 |  |  |
Hypertension | 0.509 (0.251–1.030) | 0.060 |  |  |
Diabetes |  |  | 0.394 (0.057–2.720) | 0.345 |
 Revised trauma score | 0.563 (0.473–0.669) | <  0.001 | 0.586 (0.422–0.814) | <  0.001 |
 Injury severity score | 1.076 (1.005–1.152) | 0.035 | 0.963 (0.899–1.031) | 0.279 |
 Pulse rate, /min | 1.012 (0.996–1.027) | 0.132 |  |  |
 Body temperature, °C | 0.710 (0.435–1.158) | 0.170 | 0.555 (0.213–1.447) | 0.229 |
 Massive transfusion, n (%) | 1.364 (0.434–4.285) | 0.596 | 2.484 (0.850–7.256) | 0.096 |
 Emergency operation | 0.200 (0.089–0.448) | <  0.001 |  |  |
ECG variables | ||||
 PR prolongation | 0.648 (0.262–1.604) | 0.348 | 1.618 (0.159–16.487) | 0.684 |
 QRS complex widening | 1.553 (0.564–4.276) | 0.394 | 1.666 (0.346–8.008) | 0.524 |
 QTc prolongation | 2.098 (1.111–3.962) | 0.022 | 2.837 (1.011–7.958) | 0.048 |
 Presence of STE | 1.642 (0.605–4.461) | 0.330 | 0.278 (0.052–1.473) | 0.132 |
 Presence of STD | 5.903 (3.146–11.076) | <  0.001 | 15.430 (5.528–43.067) | <  0.001 |