. Author manuscript; available in PMC: 2017 Mar 1.

Published in final edited form as: J Clin Neuromuscul Dis. 2016 Mar;17(3):99–105. doi: 10.1097/CND.0000000000000102

Table 2.

Level of disability

	Normal EMG n=140	Minor Denervation on EMG n=77	Total n=217	p-value
Use of any walking assistance	74%	77%	75%	0.482
Use of cane	21%	16%	19%	0.338
Use of walker	37%	34%	36%	0.675
Use of wheelchair	34%	47%	38%	0.047*
Walking unassisted	29%	26%	28%	0.551

Significant p-values marked with an asterisk (*)

Models were adjusted for disease duration for all variables above

EMG, electromyography