Table 2.

Risk of bias assessment of the RCTs using the Cochrane Risk of Bias Tool for assessing the risk of bias in randomized trials.

Author (Year)	Random Sequence Generation	Deviations from the Intended Interventions	Missing Outcome Data	Measurement of Outcomes	Selection of the Reported Results	Overall Risk of Bias
Gonzalez-Gerez et al. (2021) [49]	Low risk	Low risk	Low risk	Low risk	Low risk	Low risk
Li et al. (2021) [50]	Low risk	Low risk	Low risk	Low risk	Low risk	Low risk
Rodriguez-Blanco et al. (2021) [51]	Low risk	Low risk	Low risk	Low risk	Low risk	Low risk
Bargahi et al. (2021) [52]	Some concerns	Some concerns	Low risk	Low risk	Low risk	Some concerns
Fereydounnia et al. (202) [53]	Low risk	Some concerns	Some concerns	Low risk	Low risk	Some concerns
Pehvlian et al. (2022) [54]	Low risk	Some concerns	Some concerns	Some concerns	Low risk	Some concerns