. Author manuscript; available in PMC: 2016 Nov 1.

Published in final edited form as: Brain Stimul. 2015 Jun 23;8(6):1085–1092. doi: 10.1016/j.brs.2015.06.008

Table 1.

VAS responders, defined by a decrease in VAS by 50% or greater from baseline to the one-month follow-up.

VAS 50% Responders from Week 1 to Week 6

Group	Active	Sham	Total

<50% VAS decrease	3	8	11

≥50% VAS decrease	9	4	13

Total	12	12	24

Chi-Square	X²=4.1958	p=0.04