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. 2022 Aug 4;2022:8497084. doi: 10.1155/2022/8497084

Table 2.

Risk of bias assessment of included studies.

Author Random sequence generation Allocation concealment Blinding of participants and personnel Blinding of outcome assessment Incomplete data Selective reporting Other bias
Zhu et al. [21] High risk High risk Low risk Uncertain Low risk Low risk Low risk
Qi et al. [19] Low risk High risk High risk High risk Low risk High risk Low risk
Zhou et al. [22] Low risk Uncertain Low risk High risk Low risk Uncertain Uncertain
Liu et al. [20] High risk High risk Uncertain Low risk Low risk Low risk Uncertain
Wang et al. [18] High risk Low risk Low risk High risk Low risk Uncertain Low risk
Xin et al. [23] High risk Uncertain High risk Low risk High risk Low risk Low risk
Liu et al. [24] High risk High risk Uncertain Low risk Low risk Low risk Uncertain
Zhao et al. [25] High risk Uncertain Low risk High risk Low risk High risk Uncertain
Zhou et al. [16] Low risk Uncertain Uncertain Low risk Low risk Low risk Low risk
Jiang et al. [17] Low risk Uncertain Low risk High risk Low risk High risk Low risk