The Journal of Korean Physical Therapy

Table. 2. Table 2

Comparison of postural stability between real environment and indoor of virtual reality

	Real environment	Indoor of virtual reality	t	p
Sway area (cm²)	7.98± 4.24	8.06± 4.53	-0.1	0.92
Distance (cm)	99.64± 28.17	115.71± 40.01	-2.40	0.02^*
Anterior-posterior sway (cm)	3.27± 0.82	3.44± 0.75	-0.23	0.82
Left-Right sway (cm)	5.44± 1.92	5.56± 2.72	-0.82	0.42

Mean± standard deviation. ^*p< 0.05.