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Table 1 Patient demographics

From: Development and validation of the patient-rated ulnar nerve evaluation

Characteristic (n = 89) Descriptors
Age in years Range 20-81
  Mean = 52.75; SD- 12.86
Gender %
Male 75
Female 25
Workers compensation status %
No 82%
Yes 15%
Claim in progress 3%
Type of work %
Heavy repetitive 37
Heavy intermittent 18
Light repetitive 18
Light intermittent 28
Work status %
Normal duties 21
Light duties at same work place 15
Off work due to arm 18
Handedness %
Left 7
Right 93
Surgical side %
Left 58
Right 43
Electrodiagnostic findings 37.47 m/s
AE-MNCV 50.65 m/s
BE-MNCV 13.17 m/s
DNCV (m/s) 3.79 mV
AE-CMAP 17.29%
BE-CMAP 4.98 mV
CMAP ADQ amplitude 5.74 μV
SNAP digit V 21.42 ms
SNCV digit V (ms) 75%
Surface EMG confirmed 89%
Needle EMG confirmed  
McGowan stage [1] %
0 0
I 13
II 46.4
III 40.6
  1. CMAP, Compound motor action potential. SNAP, sensory nerve action potential. MNCV, Motor nerve conduction velocity. AE-CMAP CMAP from above elbow to below elbow. AE-MNCV MNCV from above elbow to below elbow. BE-CMAP CMAP from below elbow to wrist. BE-MNCV MNCV from below elbow to wrist. Reference List [1] McGowan AJ: The Results of Transposition of the Ulnar Nerve for Traumatic Ulnar Neuritis. J Bone Joint Surg 1950, 32: 293–301.