Assessment of risk of bias using Cochrane tool
|
Random sequence generation (selection bias) |
Allocation concealment (selection bias) |
Blinding of participants and personnel (performance bias) |
Blinding of outcome assessment (detection bias) |
Incomplete outcome data (attrition bias) |
Selective reporting (reporting bias) | |
|
Morgan and Casscells54 |
− |
− |
− |
− |
+ |
+ |
|
Morgan et al31 |
− |
− |
− |
− |
+ |
+ |
|
Barber38 |
− |
− |
− |
− |
+ |
+ |
|
Horibe et al55 |
− |
− |
− |
− |
? |
? |
|
Fritz et al29 |
− |
− |
− |
− |
+ |
+ |
|
Mariani et al40 |
− |
− |
− |
− |
+ |
+ |
|
Shelbourne et al41 |
− |
− |
− |
− |
+ |
+ |
|
Barber and Click50 |
− |
− |
− |
− |
? |
+ |
|
Mintzer et al*17 |
− |
− |
− |
− |
+ |
+ |
|
Bloome et al†18 |
− |
− |
− |
− |
+ |
+ |
|
Noyes and Barber-Westin46 |
− |
− |
− |
− |
+ |
+ |
|
O’Shea and Shelbourne47 |
− |
− |
− |
− |
? |
+ |
|
Kocabey et al42 |
− |
− |
− |
− |
+ |
+ |
|
Bryant et al48 |
+ (Randomisation for method of repair) |
+ |
? |
? |
? |
+ |
|
Haklar et al45 |
− |
− |
− |
− |
+ |
+ |
|
Logan et al49 |
− |
− |
− |
− |
+ |
+ |
|
Lind et al35 |
+ |
+ |
− |
− |
? |
+ |
−, high risk of bias; +, low risk of bias; ?, unclear risk of bias.
*Athletes under 17 years old.
†Very young children.