Variable

Total number of data (N = 157)

Male

(n = 107)

Female

(n = 50)

Sensitivity

0.62

0.67

0.51

Specificity

0.42

0.38

0.60

PPV

0.84

0.82

0.92

NPV

0.18

0.22

0.12

LR+

1.07

1.09

1.28

LR−

0.90

0.85

0.81