From: Ratio and difference of the cross-sectional area of median nerve to ulnar nerve in diagnosing carpal tunnel syndrome: a case control study
AUC (95% CI)
Cut-off value
Sensitivity (%)
Specificity (%)
CSA-P of median nerve (mm2)
0.70 (0.57–0.83)
10.35
63
84
SR
0.61 (0.47–0.75)
1.32
53
72
MUR
0.75 (0.63–0.88)
3.28
MUD
0.78 (0.67–0.90)
5.53
69