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Table 4 Diagnostic performances of the standard, modified, and physician FRENCH scales

From: Improving the performance of a triage scale for chest pain patients admitted to emergency departments: combining cardiovascular risk factors and electrocardiogram

 

Standard FRENCH scale

Modified FRENCH scale

Physician FRENCH scale

Sensitivity %

61

75

87

Specificity %

76

64

56

Positive predictive value %

34

29

28

Negative predictive value %

91

93

95

AUC*

0.689 (AUC 1)

0.697 (AUC 2)

0.717 (AUC 3)

Lower limit 95% CI

0.624

0.638

0.663

Upper limit 95% CI

0.754

0.757

0.771

 

AUC 1 vs AUC 2

AUC 2 vs AUC 3

AUC 1 vs AUC 3

p-value

p = 0.86

p = 0,02

p < 0.001

  1. *Area under the ROC curve
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BMC Emergency Medicine

ISSN: 1471-227X

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