Value

95% CI

Sensitivity

0.7

(0.59 - 0.79)

Specificity

0.57

(0.51 - 0.63)

Positive predictive values

0.35

(0.28 - 0.42)

Negative predictive values

0.85

(0.79 - 0.90)

Under the curve area

0.68

(0.61 - 0.71)