Analysis of Postural Control in Patients Diagnosed with Unilateral Knee Osteoarthrosis and Its Relationship with the Risk of Falls

Table 2

COP displacement amplitude during postural control with eyes open and eyes closed.

Conditions	Variables	G1	G2	value
Eyes open	COPAP (cm)	2.41 (±1.34)	1.36 (±0.54)	0.007
	COPML (cm)	2.07 (±1.80)	1.02 (±0.43)	0.033
Eyes closed	COPAP (cm)	6.25 (±0.68)	3.48 (±0.76)	0.002
	COPML (cm)	4.81 (±0.52)	3.93 (±1.10)	0.430

G1 = elderly people diagnosed with unilateral knee osteoarthritis; G2 = active elderly people without a diagnosis of unilateral osteoarthrosis in the knee. Significant Kruskal–Wallis test (). Data are presented as mean values and ±standard error. In the table, values that present statistical significance are in bold.