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Table 2 Results of cut-off values

From: Postoperative diagnostic potentials of median nerve strain and applied pressure measurement after carpal tunnel release

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Cut-off values

False Positive Fraction

True Positive Fraction

Odds Ration

Strain (%)

0.19

0.303

0.765

7.48

Pressure (gf)

84.2

0.364

0.694

3.98

Pressure-strain ratio (gf/%)

410.9

0.227

0.778

11.90

Motor latency (ms)

5.0

0.452

0.829

5.87

Sensory latency

4.1

0.154

0.500

5.50

Cross-sectional area (mm2)

11.9

0.400

0.522

1.64