Table 3.

Risk of bias assessment of included studies using the Cochrane Risk of Bias tool 2 (N=10).

	Bias arising from the randomization process	Bias due to deviations from intended interventions	Bias due to missing data	Bias in measurement of outcomes	Bias in selection of the reported result
Bennell et al [12]	Low	Some concerns	Low	High	Low
Bui et al [31]	Low	High	Low	High	Low
Correia et al [36]	Low	High	Some concerns	High	Low
Ehling et al [21]	Some concerns	High	High	High	Some concerns
Ellis et al [35]	Some concerns	High	Some concerns	Low	Some concerns
Hou et al [34]	Low	High	High	High	Low
Johnson et al [32]	Low	High	Low	High	Low
Li et al [37]	Low	High	Low	High	Low
Mecklenburg et al [22]	Low	High	High	High	Low
Shebib et al [24]	Low	High	High	High	Low