Table 3 Morbidity and mortality according to study groupsa
From: Balanced massive transfusion ratios in multiple injury patients with traumatic brain injury
|  | AIS score, head <3 | AIS score, head ≥3 | ||||
|---|---|---|---|---|---|---|
Morbidity and mortality | FFP:pRBC ratio ≤1:2 | FFP:pRBC ratio >1:2 | P value | FFP:pRBC ratio ≤1:2 | FFP:pRBC ratio >1:2 | P value |
Sepsis, n (%) | 31 (21.5%) | 91 (23.6%) | 0.608 | 19 (15.7%) | 98 (24.9%) | 0.035 |
Multiorgan failure, n (%) | 86 (58.5%) | 211 (55.7%) | 0.557 | 80 (67.2%) | 276 (71.3%) | 0.393 |
Mean ventilator-free days (±SD) | 8.7 ± 11.2 | 12.8 ± 11.6 | <0.001 | 4.3 ± 8.1 | 6.1 ± 9.0 | 0.006 |
Survivors' mean ventilation-free days (±SD) | 16.9 ± 10.2 | 17.4 ± 10.1 | 0.647 | 11.5 ± 9.6 | 11.1 ± 9.7 | 0.825 |
Mean ICU LOS, days (±SD) | 14.7 ± 19.4 | 18.5 ± 20.1 | <0.001 | 12.5 ± 18.5 | 18.2 ± 21.3 | <0.001 |
Survivors' mean ICU LOS, days (±SD) | 24.7 ± 20.5 | 23.1 ± 20.6 | 0.335 | 29.0 ± 20.8 | 29.7 ± 22.3 | 0.703 |
Mean HLOS, days (±SD) | 30.2 ± 40.3 | 43.3 ± 40.2 | <0.001 | 20.6 ± 30.1 | 29.9 ± 36.4 | <0.001 |
Survivors' mean HLOS, days (±SD) | 54.3 ± 43.0 | 56.3 ± 38.5 | 0.361 | 49.2 ± 32.3 | 49.9 ± 36.8 | 0.934 |
6-hour mortality, n (%) | 74 (34.9%) | 45 (10.6%) | <0.001 | 55 (32.9%) | 69 (15.5%) | <0.001 |
24-hour mortality, n (%) | 85 (40.1%) | 47 (17.4%) | <0.001 | 74 (44.3%) | 110 (24.7%) | <0.001 |
30-day mortality, n (%) | 97 (45.8%) | 105 (24.6%) | <0.001 | 104 (62.3%) | 199 (44.7%) | <0.001 |
In-hospital overall mortality, n (%) | 102 (48.1%) | 114 (26.8%) | <0.001 | 104 (62.3%) | 203 (45.6%) | <0.001 |