Table 4.
No. | First Author and Publication Year | Sequence Generation | Baseline Characteristics | Allocation Concealment | Random Housing | Blinding (Performance Bias) | Random Outcome Assessment | Blinding (Detection Bias) | Incomplete Outcome Data | Selective Outcome Reporting | Other Sources of Bias |
---|---|---|---|---|---|---|---|---|---|---|---|
1 | Yueyuan Zhou, 2021 [12] | No bias | No bias | No bias | With Bias | No bias | No bias | With Bias | No bias | No bias | No bias |
2 | Qiuyang Zhao, 2019 [36] | No bias | No bias | No bias | With Bias | No bias | No bias | With Bias | No bias | No bias | No bias |
3 | Duolu Li, 2019 [37] | No bias | No bias | No bias | No bias | No bias | No bias | With Bias | No bias | No bias | No bias |