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Risk of bias table for the included trials.
| Study | Random sequence generation | Allocation concealment | Blinding of participants and personnel | Blinding of outcome assessment | Incomplete outcome data | Selective reporting | Other bias |
|---|---|---|---|---|---|---|---|
| RAPS 2016 | + | + | − | + | − | − | − |
| TRAPS 2018 | + | + | − | + | − | − | − |
| Ordi-Ros 2019 | + | + | − | + | − | − | − |
| ASTRO-APS 2022 | + | + | − | + | − | − | − |
Note: +, present; −, absent; green, low risk of bias; red, high risk of bias.
