Clinical and neurophysiological correlation in axonal and demyelinating polyneuropathy

Bulletin of the National Research Centre

Table 6 The correlation between reduction in CMAP amplitude and decrease in conduction velocity of motor nerves in axonal and demyelinating polyneuropathy

Motor nerves	r	p value
Axonal polyneuropathy
Median nerve	0.709	0.002*
Ulnar nerve	0.605	0.001*
Peroneal nerve	0.664	0.000*
Tibial nerve	0.666	0.001*
Demyelinating polyneuropathy
Median nerve	0.637	0.003*
Ulnar nerve	0.761	0.000*
Peroneal nerve	0.178	0.541
Tibial nerve	0.584	0.036*