Table 4.

Quality assessment of the experimental studies included in the meta-analysis (the Cochrane tool)

Author	Random sequencegeneration	Allocation concealment	Blinding of participants andpersonnel	Blinding of outcomeassessment	Incomplete outcomedata	Selective reporting	Other bias
Gler et al., 2012	Low risk	Low risk	Low risk	Low risk	Low risk	Low risk	Low risk
Dooley et al., 2021	Low risk	High risk	High risk	High risk	Low risk	Low risk	Low risk
von Groote-Bidlingmaier et al., 2019	Low risk	Low risk	Low risk	Low risk	Low risk	Low risk	Low risk