ADNEX model

MRI

X2

P

Accuracy (%)

78.7

80.1

0.09

0.764

Sensitivity (%)

93.0

90.7

0.156

0.693

Specificity (%)

72.0

75.3

0.249

0.618

Positive predictive value (%)

60.6

62.9

0.071

0.789

Negative predictive value (%)

95.7

94.6

0.098

0.755