Effectiveness of Low-Frequency Stimulation in Proprioceptive Neuromuscular Facilitation Techniques for Post Ankle Sprain Balance and Proprioception in Adults: A Randomized Controlled Trial

Table 3

Summary of statistical results of the mixed ANOVA and means and standard deviations of balance.

Balance	Group 1; (TENS-PNF); Group 2; (PNF); Control group (CG)	Mean (standard deviation)			Mixed ANOVA (p value)
		Pre	3^rd week	5^th week	Interaction (group and time) effect ( value)	Group () effect ( value)	Time () effect ( value)
SEBT anterior	TENS-PNF				0.613 (0.01)	0.593 (0.01)	0.670 (0.01)
	PNF
	CG
SEBT posterior	TENS-PNF				0.655 (0.01)	0.136 (0.01)	0.710 (0.01)
	PNF
	CG
SEBT medial	TENS-PNF				0.727 (0.01)	0.043 (0.28)^#	0.758 (0.01)
	PNF
	CG
SEBT lateral	TENS-PNF				0.607 (0.01)	0.033 (0.38)^#	0.624 (0.01)
	PNF
	CG
SEBT anterolateral	TENS-PNF				0.653 (0.01)	0.001 (0.96)^#	0.671 (0.01)
	PNF
	CG
SEBT anteromedial	TENS-PNF				0.562 (0.01)	0.062 (0.15)^#	0.602 (0.01)
	PNF
	CG
SEBT posterolateral	TENS-PNF				0.678 (0.01)	0.118 (0.02)	0.703 (0.01)
	PNF
	CG
SEBT posteromedial	TENS-PNF				0.633 (0.01)	0.181 (0.01)	0.638 (0.01)
	PNF
	CG

SEBT: Star Excursion Balance Test. Significant effect (). ^#Nonsignificant.