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Table 3 Results from validation of the CART model – Sensitivity, Specificity, Positive and Negative predictive values and area under the ROC curve

From: Classification and regression tree (CART) model to predict pulmonary tuberculosis in hospitalized patients

 

%

95% CI

Sensitivity

60

40 – 77

Specificity

76

68 – 82

Positive Predictive Value

33

21 – 47

Negative Predictive Value

90

84 – 95

Area under the ROC curve

79

70 – 88