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Table 3 Areas under the receiver operating characteristic (ROC) curve of each scoring system in predicting trauma mortality and pairwise comparison between the scores

From: Validation of the trauma mortality prediction scores from a Malaysian population

Scoring system

AUC

95% CI

Pairwise comparison

NISS

(P value)

RTS

(P value)

MTOS-TRISS

(P value)

NTrD-TRISS

(P value)

NISS

0.878

0.864 to 0.892

< 0.001

< 0.001

0.0126

RTS

0.802

0.785 to 0.818

< 0.001

0.479

0.0014

MTOS-TRISS

0.812

0.795 to 0.828

< 0.001

0.479

0.0002

NTrD-TRISS

0.848

0.833 to 0.863

0.0126

0.0014

0.0002

  1. AUC area under the receiver operating characteristic, CI confidence interval, NISS New Injury Severity Score, RTS Revised Trauma Score, TRISS Trauma and Injury Severity Score, MTOS Major Trauma Outcome Study, NTrD National Trauma Database