Study |
Random sequence generation |
Allocation concealment |
Blinding
of participants and personnel |
Blinding of outcome assessment |
Incomplete outcome data |
Selective reporting |
Fisher,2021 |
Low |
Unclear |
Unclear |
high |
Low |
Low |
O’Halloran,2023 |
Low |
Unclear |
Low |
Low |
Low |
Low |