The Journal of Korean Physical Therapy

Table. 3.

Table. 3. Table 3

Comparison of postural stability between three virtual reality environmental conditions

	Virtual reality conditions			F	p

	Indoor	Outdoor Lower floor	Outdoor High floor
Sway area (cm²)	8.06± 4.53	12.12± 5.95^‡	20.60± 9.33^†	61.93	< 0.001^*
Distance (cm)	115.71± 40.01	130.41± 43.03	185.36± 48.71^†	85.30	< 0.001^*
Anterior-posterior sway (cm)	3.44± 0.75	4.12± 0.93^‡	5.85± 3.56^†	13.04	< 0.001^*
Left-right sway (cm)	5.56± 2.72	6.71± 2.47	8.93± 2.74^†	34.88	< 0.001^*

Mean± standard deviation. ^*p< 0.05, ^†Outdoor high floor of virtual reality has significant differences between indoor and outdoor lower floor of virtual reality, ^‡There is a significant difference between the indoor and outdoor lower floors of virtual reality.

J Kor Phys Ther 2025;37:26-30 https://doi.org/10.18857/jkpt.2025.37.1.26