Motor distal latency > 4.2 ms

42%

Median Motor amplitude < 6.0 mV

12%

Median Sensory study to digit 2 distal latency > 3.5 ms

87%

Median sensory amplitude < 20 uV

45%

Median Transpalmar mixed nerve distal latency > 2.2 ms

89%

Median Transpalmar mixed nerve amplitude < 10 uV

29%

Combined sensory index > 1.0 ms

92%

Median Nerve CSA < 10 mm2

18%

Median Nerve CSA > 10 mm2

82%

Median Nerve CSA > 13 mm2

14%