Bilateral symmetry of vertical time to stabilization in postural sway after double-leg landing in elite athletes with unilateral chronic ankle sprain

Table 2 Mean (± standard deviation) vTTS and COP variables of the soccer, basketball and control players and MANOVA results

		Soccer		Basketball		Control		F_2,54	p	ŋ²	Post hoc
		M	SD	M	SD	M	SD	F_2,54	p	ŋ²	Post hoc
vTTS (sec)	Right foot	1.64	1.13	2.05	1.32	0.49	0.19	10.39	< 0.001^*	0.278	C < S C < B
	Left foot	1.49	0.76	0.74	0.36	0.5	0.15	10.39	< 0.001^*	0.278	C < S
	p	0.67		0.001^*		0.973
AP (mm)	3 Sec	29.78	3.87	34.38	6.69	21.66	3.09	28.34	< 0.001^*	0.512	C < S C < B
	5 Sec	25.02	3.52	29.05	6.55	19.44	3.05	28.34	< 0.001^*	0.512	C < S C < B
	p	0.029^*		0.015^*		0.299
ML (mm)	3 Sec	62.28	9.11	78.06	8.19	61.09	15.41	13.95	< 0.001^*	0.341	C < B S < B
	5 Sec	51.89	8.33	63.91	2.78	51.9	10.63	13.95	< 0.001^*	0.341	C < B S < B
	p	0.022^*		0.002^*		0.041^*
SV (mm/sec)	3 Sec	121.61	14.64	146.7	22.59	119.87	18.7	10.19	< 0.001	0.274	C < B S < B
	5 Sec	79.23	10.68	92.86	14.07	78.84	12.98	10.19	< 0.001	0.274	–
	p	< 0.001^*		< 0.001^*		< 0.001^*

vTTS Vertical time to stabilization, AP Anteroposterior CoP oscillations (major axis), ML Mediolateral CoP oscillations (minor axis), SV Sway velocity of CoP, C Control group, S Soccer group, B Basketball group
* p < 0.05

ISSN: 1757-1146