The Effect of Longer versus Shorter Duration of Supervised Physiotherapy after ACL Reconstruction on the Vertical Jump Landing Limb Symmetry

Table 3

Intragroup comparison of normalized to body mass peak vertical ground reaction force values obtained in two-legged and one-legged vertical jumps.

	Studied limb	Two-legged vertical jump		One-legged vertical jump
			SD		SD
Group I	Involved	20.71	4.39	26.51	4.17
	Uninvolved	21.11	4.38	27.06	4.46
		0.51		0.22
Group II	Involved	18.57	3.50	24.92	4.93
	Uninvolved	22.82	4.40	26.91	4.36
	p	0.01		0.18
Group III	Right	20.06	4.31	27.53	4.81
	Left	20.56	5.62	27.95	4.74
		0.46		0.27

, number of individuals; , significance level; SD, standard deviation; , arithmetic mean. Peak vertical ground reaction force normalized to body mass (N/kg). Statistically significant values are in boldface.