Effectiveness of High Power Laser Therapy on Pain and Isokinetic Peak Torque in Athletes with Proximal Hamstring Tendinopathy: A Randomized Trial

Table 2

Within-group (Wilcoxon’s signed-rank test) and between-group (Mann–Whitney test) comparisons of outcome variables.

	Within-group, values		Between-group, values
	Experimental group	Conventional group
Post_NPRS–Pre_NPRS	≤0.001	≤0.001	Post_NPRS	≤0.001
Post_IPT–Pre_IPT	0.028	0.662	Post_IPT	0.113

Significant. NPRS: numeric pain rating scale; IPT: isokinetic peak torque.