Study
|
Q1a
|
Q2
|
Q3
|
Q4
|
Q5
|
Q6
|
Q7
|
Q8
|
Q9
|
Q10
|
Q11
|
% yes
|
Riskb
|
---|
Zywiel et al.
|
✕
| ✓ | ✓ | ✓ |
✕
| ✓ | ✓ | ✓ |
?
|
✕
|
✕
|
55%
|
Moderate
|
Smith et al.
|
✕
|
✕
|
✕
| ✓ | ✓ | ✓ | ✓ | ✓ |
?
|
✕
| ✓ |
55%
|
Moderate
|
Franklin et al.
|
?
|
✕
|
✕
|
✕
|
✕
| ✓ | ✓ | ✓ |
✕
|
✕
|
✕
|
27%
|
High
|
Pivec et al.
|
✕
| ✓ | ✓ | ✓ |
?
| ✓ | ✓ | ✓ |
?
|
✕
|
✕
|
55%
|
Moderate
|
Nguyen et al.
|
?
| ✓ | ✓ |
✕
|
✕
| ✓ | ✓ | ✓ |
?
|
✕
|
✕
|
45%
|
High
|
Goesling et al.
|
✕
| ✓ |
✕
| ✓ |
✕
| ✓ | ✓ | ✓ |
?
|
✕
|
✕
|
45%
|
High
|
- Abbreviations
- JBI Joanna Briggs Institute
- aQ1 – Q11 indicate questions 1 to 11 based on the JBI risk assessment (Additional file 1: Appendix B).
- Notes
- bThe risk of bias was ranked as high when the study reached up to 49% of “yes” scores, moderate when the study reached from 50 to 69% of “yes” scores, and low when the study reached more than 70% of “yes” scores. ‘✓’ indicates yes, ‘✕’ indicates no and ‘?’ indicates unclear.