Total study | PRO | Control | P value | |
n=25 | n=13 | n=12 | ||
Age (years) | 51.3 (±20.1) | 49.7 (±19.0) | 53.0 (±21.9) | 0.689 |
Female | 36.0% | 30.8% | 41.7% | 0.688 |
Caucasian | 60.0% | 61.5% | 58.3% | 0.999 |
Blunt | 88.0% | 84.6% | 91.7% | 0.999 |
ISS | 21.8 (±5.0) | 21.9 (±4.2) | 21.8 (±5.5) | 0.965 |
Head AIS | 4 (3, 4) | 3 (3, 4) | 4 (3, 4) | 0.611 |
LOS (days) | 32.6 (±37.5) | 30.7 (±12.0) | 34.8 (±53.9) | 0.799 |
ICU LOS (days) | 16.0 (±6.9) | 16.3 (±7.1) | 15.7 (±6.9) | 0.821 |
Admit BD (meq/L) | −3.6 (±3.9) | −4.8 (±2.6) | −2.4 (±4.7) | 0.132 |
Admit lactate (mmol/L) | 2.5 (±1.7) | 2.2 (±1.3) | 2.8 (±2.1) | 0.371 |
Charlson Index | 1 (0, 2) | 1 (0, 2) | 2 (0.5, 3.5) | 0.351 |
Transfusions (units) | 0 (0, 1) | 0 (0, 2) | 0 (0, 0) | 0.389 |
Ventilator days | 13.4 (±6.2) | 13.4 (±6.3) | 13.5 (±6.3) | 0.964 |
Mortality | 20.0% | 7.7% | 33.3% | 0.109 |
Categorical variables expressed as percentages. Continuous variables expressed at mean (±SD) or median (IQR).
AIS, Abbreviated Injury Scale; BD, base deficit; ICU LOS, intensive care unit length of stay; ISS, Injury Severity Score; LOS, length of stay; PRO, propranolol; SBP, systolic blood pressure.