Anti-fall indicators of the VR and control groups before and during the intervention
BBS
There were no significant differences in terms of BBS, TUG, and FGA scores between the control and VR groups before the intervention. The BBS and FGA scores of the VR group increased significantly 6 months after the intervention compared with those of the control group (8.6%, 95% confidence interval [CI] 7.1–10.0, Percent change of BBS, TUG and FGA after intervention. Results are shown for the percent changes of BBS (