Table 2.

Difference Between First and Last DML (n = 62)

Parameter	N	Months Between Tests (SD)	P Value
Difference in DML between electrodiagnostic tests			0.048
>10% deterioration*	16	33 (13)
>10% improvement	9	28 (13)
Neither 10% improvement or detoration*	37	23 (9.3)

DML = Distal Motor Latency; SD = Standard Deviation.

^*Significant difference between variables according to Tukey test (P = 0.015).