[Retracted] Effect of Virtual Reality on Functional Ankle Instability Rehabilitation: A Systematic Review

Table 3

Scores from of the improved JADAD study quality evaluation.

	Random sequence generation	Randomized concealment	Blinding	Withdrawal	Score
Baek et al., 2019 [26]	1	1	1	1	4
Kim et al., 2018 [29]	2	1	2	1	6
Kim et al., 2019 [25]	2	2	1	1	6
Kim et al., 2020 [27]	1	1	1	1	4
Yang et al., 2016 [28]	1	1	1	1	4