Table 6 Sensitivity, specificity, PPV and NPV statistics for the test set of ModelPrct3

Sensitivity

75.1% (95% CI 71.8–78.2)

93.3% (95% CI 91.8–94.6)

92.2% (95% CI 91.0–93.2)

Specificity

98.2% (95% CI 97.7–98.6)

93.0% (95% CI 92.1–93.9)

89.3% (95% CI 87.9–90.6)

Positive predictive value

88.9% (95% CI 86.2–91.2)

83.9% (95% CI 81.8–85.7)

91.3% (95% CI:90.1–92.3)

Negative predictive value

95.4% (95% CI 94.7–96.0)

97.3% (95% CI 92.3–93.8)

90.4% (95% CI89.0–91.6)