HYPOFIB (n=18) | NORMAL (n=168) | P value | |
Age, years | 11 (3, 14) | 14 (9, 16) | 0.058 |
Weight, kg | 32 (24, 63) | 59 (34, 70) | 0.037 |
Male sex | 68% | 65% | 0.781 |
White race | 38% | 29% | 0.412 |
Group O blood type | 31% | 45% | 0.217 |
Blunt mechanism | 69% | 68% | 0.954 |
Scene transport | 76% | 77% | 0.910 |
Helicopter transport | 25% | 31% | 0.645 |
Isolated head | 27% | 11% | 0.008 |
Head AIS | 5 (5, 5) | 3 (0, 5) | 0.001 |
Chest AIS | 2 (0, 3) | 3 (0, 3) | 0.753 |
Abdomen AIS | 0 (0, 2) | 3 (0, 4) | 0.029 |
ISS | 30 (27, 38) | 28 (17, 38) | 0.038 |
Continuous values presented as medians with 25th and 75th IQR.
AIS, Abbreviated Injury Scale; HYPOFIB, hypofibrinogenemic; ISS, injury severity score.