Comparison 2. Virtual reality versus passive intervention (short term).

Outcome or subgroup title	No. of studies	No. of participants	Statistical method	Effect size
1 Gait	1		Std. Mean Difference (IV, Random, 95% CI)	Totals not selected
1.1 Speed	1		Std. Mean Difference (IV, Random, 95% CI)	0.0 [0.0, 0.0]
1.2 Stride length	1		Std. Mean Difference (IV, Random, 95% CI)	0.0 [0.0, 0.0]
2 Balance (composite measure)	2	44	Std. Mean Difference (IV, Random, 95% CI)	1.02 [0.38, 1.65]
3 Activities of daily living	1		Mean Difference (IV, Fixed, 95% CI)	Totals not selected
4 Quality of Life	1		Mean Difference (IV, Fixed, 95% CI)	Totals not selected