Effectiveness of High Intensity Laser Therapy for Reduction of Pain in Knee Osteoarthritis

Table 3

Comparison of the dynamics of pain during movement at baseline, after the end of the treatment, and during the follow-up one and three months later [].

Indicators	Groups	Before treatment mean ± SE	value	Dynamics at the end of treatment; (%)	value	Dynamics 1 month after treatment (%)	value	Dynamics 3 months after treatment (%)	value
Pain on movement [VAS]	Test		N.S	−67.82	<0.0001	−72.16	<0.0001	−68.51	<0.0001
	Control			−8.52		−20.35		−10.82