Table 2 Assessment of the risk of bias in included studies based on JBI checklist
JBI items | BahramiMotlagh (17) | Ismail (23) | Isoardi (21) | Mohammadpour (12) | Rahimi (19) | Rahimi (18) | Richards (20) | Suriyaprm (22) | Tashakori (8) |
|---|---|---|---|---|---|---|---|---|---|
Clear criteria for inclusion | Clear | Clear | Clear | Clear | Clear | Clear | Clear | Clear | Clear |
Condition measured in a standard, reliable way for all participants | Clear | Clear | Clear | Clear | Clear | Clear | Clear | Clear | Clear |
Valid methods used for identification of the condition | Clear | Clear | Clear | Clear | Clear | Clear | Clear | Clear | Clear |
Consecutive inclusion of participants | Clear | Clear | Clear | Clear | Clear | Clear | Clear | Clear | Clear |
Complete inclusion of participants | Clear | Clear | Clear | Clear | Clear | Clear | Clear | Clear | Clear |
Clear reporting of the demographics of the participants | Clear | Clear | Clear | Clear | Clear | Clear | Clear | Clear | Clear |
Clear reporting of clinical information | Clear | Clear | Clear | Clear | Clear | Clear | Clear | Clear | Clear |
Outcomes or follow up results of cases | Clear | Clear | Clear | Clear | Unclear | Clear | Clear | Clear | Clear |
Clear reporting of the presenting site(s)/clinic(s) demographic information | Clear | Clear | Clear | Clear | Clear | Clear | Clear | Clear | Clear |
Statistical analysis appropriate | Clear | Clear | Clear | Unclear | Clear | Clear | Clear | Clear | Clear |
Overall appraisal | Include | Include | Include | Include | Include | Include | Include | Include | Include |