Clinical and neurophysiological correlation in axonal and demyelinating polyneuropathy

Bulletin of the National Research Centre

Table 5 The correlation between reduction in CMAP amplitude and increase in distal motor latency of motor nerves in axonal and demyelinating polyneuropathy

Motor nerves	r	p value
Axonal polyneuropathy
Median nerve	− 0.761	0.001*
Ulnar nerve	− 0.612	0.001*
Peroneal nerve	− 0.677	0.000*
Tibial nerve	− 0.812	0.000*
Demyelinating polyneuropathy
Median nerve	− 0.640	0.003*
Ulnar nerve	− 0.521	0.027*
Peroneal nerve	− 0.300	0.297
Tibial nerve	− 0.738	0.002*