From: Virtual reality using games for improving physical functioning in older adults: a systematic review
 Study | Eligibility criteria | Random allocation | Concealed allocation | Baseline comparability | Blind subjects | Blind therapists | Blind assessors | Adequate follow-up | Intention-to-treat analysis | Between-group comparisons | Point estimates and variability | Score |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Bieryla & Dold[9] | yes | yes | no | yes | no | no | no | yes | no | yes | yes | 5 |
Duque et al.[12] | yes | yes | no | yes | no | no | yes | no | no | yes | yes | 5 |
Schoene et al.[13] | yes | yes | yes | yes | no | no | yes | yes | no | yes | yes | 7 |
Franco et al.[28] | yes | yes | no | yes | no | no | no | yes | no | yes | yes | 5 |
Jorgensen et al.[7] | yes | yes | no | yes | no | no | yes | yes | yes | yes | yes | 7 |
Laver et al.[29] | yes | yes | yes | yes | no | no | yes | yes | yes | yes | yes | 8 |
Maillot & Perrot[6] | yes | yes | no | yes | no | no | no | yes | no | yes | yes | 5 |
Pichierri et al.[30] | yes | yes | no | yes | no | no | no | no | no | yes | yes | 4 |
Pluchino et al.[10] | yes | yes | yes | yes | no | no | no | no | no | yes | yes | 5 |
Rendon et al.[8] | yes | yes | no | yes | no | no | yes | no | yes | yes | yes | 6 |
Toulotte et al.[31] | yes | yes | yes | yes | no | no | no | yes | no | no | yes | 5 |
Szturm et al.[11] | yes | yes | yes | yes | no | no | yes | yes | no | yes | yes | 7 |
Hagedorn & Holm[32] | yes | yes | no | yes | no | no | no | no | no | yes | yes | 4 |