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Table 4 Validity (AUC, sensitivity, specificity) for the radiological parameters to diagnose patients (n = 30) from control (n = 30)

From: Correlation between delayed carpal tunnel syndrome and carpal malalignment after distal radial fracture

 

AUC

p

95% CI

Cut off

Sensitivity

Specificity

PPV

NPV

Radiocapitate distance

0.916*

 < 0.001*

0.840–0.991

 ≤ − 10.2

80.0

83.33

82.8

80.6

Volar tilt

0.947*

 < 0.001*

0.894–0.999

 ≤ − 17.2

83.33

90.0

89.3

84.4

Volar prominence height

0.911*

 < 0.001*

0.838–0.984

 ≤ 3

80.0

90.0

88.9

81.0

  1. AUC Area under a curve, p value Probability value, CI Confidence Intervals, NPV Negative predictive value, PPV Positive predictive value
  2. *Statistically significant at p ≤ 0.05