Effect of Virtual Reality on Postural and Balance Control in Patients with Stroke: A Systematic Literature Review

Table 2

Physiotherapy Evidence Database scale criteria and scores for the trails.

	Kim et al., 2009 [23]	Yang et al., 2011 [24]	Cho et al., 2012 [25]	Cho and Lee, 2013 [26]	Fritz et al., 2013 [27]	Cho and Lee, 2014 [28]	McEwen et al., 2014 [29]	Morone et al., 2014 [30]	Lloréns et al., 2015 [31]
Random allocation	1	1	1	1	1	1	1	1	1
Concealed allocation	0	0	0	1	1	1	0	0	1
Baseline comparability	1	0	1	1	0	1	1	0	1
Subject blinded	1	0	0	0	0	0	1	0	0
Therapists blinded	1	0	0	0	0	0	0	0	0
Assessor blinded	1	1	0	1	1	1	1	1	1
Data for at least 1 outcome from >85% of subjects	1	0	1	0	1	0	0	0	1
No missing data or, if missing, intention-to-treat analysis	1	0	1	1	1	1	0	1	1
Between-group analysis	1	1	1	1	1	1	1	1	1
Point estimates and variability	1	1	1	1	0	1	1	1	1
Total score (/10)	9	4	6	7	6	7	6	5	8

1 = yes; 0 = no.