Table 2 Quality assessment of RCTs
Evaluation Metrics | Cheng 2019 | Fujikado 2014 | Snkaridurg 2019 | Walline 2020 | Valle 2020 | Lina 2022 | Jenny 2022 | Fang 2022 |
|---|---|---|---|---|---|---|---|---|
Random sequence generation | L | L | L | L | L | L | L | L |
Allocation concealment | L | U | L | L | L | L | L | L |
Blinding of participants and personnel | L | L | L | L | L | L | L | H |
Blinding of outcome assessment | L | L | L | L | L | L | L | L |
Incomplete outcome data | L | L | L | L | L | L | L | L |
Selective reporting | L | L | L | L | L | L | L | L |
Other bias | U | U | U | U | U | U | U | U |