Table 2. Age-specific cutoff values of rSIG for predicting survival derived from the derivation cohort.

Variables	rSIG optimal cut-off point
All paediatric patients	10.13
Patients age 0–6	7.94
Patients age 7–12	10.98
Patients age 13–17	11.93

rSIG, revised Shock Index multiplied by the Glasgow Coma Scale.