Author | Sequence generation | Allocation concealment | Blinding participants and personnel | Blinding of outcome assessors | Incomplete outcome data | Selective outcome reporting |
---|---|---|---|---|---|---|
Agnew et al18 | High risk | Low risk | High risk | Unclear risk | Unclear risk | Low risk |
Everitt et al22 | Low risk | Low risk | High risk | High risk | Low risk | Low risk |
Francis et al17 | Low risk | Low risk | High risk | Low risk | Low risk | Low risk |
Gauld et al23 | Unclear risk | Unclear risk | High risk | Low risk | Low risk | Low risk |
Little et al19 | Low risk | Low risk | High risk | High risk | Low risk | Low risk |
Macfarlane et al20 | Unclear risk | Low risk | High risk | Unclear risk | Low risk | Low risk |
Macfarlane et al21 | Unclear risk | Low risk | High risk | High risk | Low risk | Low risk |
Sustersic et al24 | Low risk | Low risk | High risk | Unclear risk | Low risk | Low risk |