Skip to main content

Table 4 Optimal cutoff value derived for each scoring system and the corresponding sensitivity, specificity, accuracy, positive, and negative predictive values

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

Scoring

system

Cutoff value

Sensitivity (%)

Specificity (%)

Accuracy (%)

PPV (%)

NPV (%)

NISS

> 24

86.6

74.3

75.63

29.02

97.86

RTS

< 7.81

72.4

82.8

81.7

33.76

96.12

MTOS-TRISS

< 0.961

94.14

48.9

53.8

18.26

98.56

NTrD-MTOS

< 0.934

89.5

63.3

66.13

22.83

98.03

  1. NISS New Injury Severity Score, RTS Revised Trauma Score, TRISS Trauma and Injury Severity Score, MTOS Major Trauma Outcome Study, NTrD National Trauma Database, PPV positive predictive value, NPV negative predictive value
Back to article page

Burns & Trauma

ISSN: 2321-3876

Contact us