Table 4 Performance of rSIG < 14 in predicting mortality in severe trauma adult patients (ISS ≥ 16) with head injury (head AIS ≥ 2).

From: Reverse shock index multiplied by Glasgow Coma Scale (rSIG) predicts mortality in severe trauma patients with head injury

Performance

rSIG < 14

Sensitivity

0.71 (0.61–0.79)

Specificity

0.75 (0.71–0.80)

Positive predictive value

0.49 (0.43–0.54)

Negative predictive value

0.89 (0.85–0.91)

  1. rSIG, Reverse shock index multiplied by Glasgow Coma Scale; ISS, Injury Severity Score; AIS, Abbreviated Injury Scale.