Official Journal of the Italian Society of Orthopaedics and Traumatology
Table 3 Risk of bias assessment of included studies
Study | Performance bias | Allocation concealment | Selection bias | Detection bias | Reporting bias | Attrition bias | Â |
|---|---|---|---|---|---|---|---|
Salvarani [23] | Unclear | Unclear | No | Unclear | No | Unclear | 2 |
Brunetti [24] | Unclear | Unclear | No | No | No | Unclear | 3 |
Fu [25] | No | No | No | No | No | No | 6 |
Moezy [26] | No | Unclear | No | Unclear | No | No | 4 |
Lee [28] | No | No | No | No | No | No | 6 |
Costantino [29] | No | No | No | No | No | No | 6 |
da Costa [30] | No | No | No | No | No | No | 6 |
Park [31] | No | Unclear | No | No | No | No | 5 |
Pamukoff [59] | Unclear | Unclear | Unclear | No | No | Unclear | 2 |
Pamukoff [32] | Unclear | Unclear | Unclear | No | Unclear | Unclear | 1 |
Goetschius [34] | Unclear | Unclear | No | Unclear | No | Unclear | 2 |
Bae [35] | Unclear | Unclear | No | No | No | Unclear | 3 |