Table 2

- Pairwise comparisons of median NCS findings.

Median nerve CMAP	Pairwise comparisons-		P-value
	P1-P2	P1-P3	P2-P3
Minimum latency (ms)	0.001	<0.001	0.150
Mean latency (ms)	<0.001	<0.001	0.096
Maximum amplitude- PP (mV)	0.594	0.045	0.090
Mean amplitude- PP (mV)	0.363	0.018	0.051
Maximum amplitude- OP (mV)	1.000	0.069	0.189
Mean amplitude- OP (mV)	0.450	0.042	0.048
Minimum negative duration (ms)	0.006	0.003	0.156
Mean negative duration (ms)	0.003	0.003	0.420
Maximum negative area (mVms)	<0.001	<0.001	0.018
Mean negative area (mVms)	<0.001	0.001	0.015

CMAP- compound muscle action muscle; NCS- nerve conduction study; OP- onset-peak; P1- first position; P2- second position; P3- third position; PP- peak-to-peak