Delta shock index predicts injury severity, interventions, and outcomes in trauma patients: A 10-year retrospective observational study

Table 3 Univariate correlation between delta shock index and other relevant covariates

Variable	Pearson correlation (r)	P value
Age	0.002	0.79
Injury severity score	0.223	0.001
Glasgow coma scale	-0.239	0.001
TRISS	-0.297	0.001
Revised trauma score	-0.301	0.001
Blood transfusion units	0.205	0.001
Head AIS	0.166	0.001
Chest AIS	0.065	0.001
Hospital length of stay	0.142	0.001
ICU length of stay	0.109	0.001

TRISS: Trauma score and injury severity score; AIS: Abbreviated injury score; ICU: Intensive care unit.