Note: The risk of bias by domain corresponds to the highest risk of bias among outcomes by domain.
The overall risk of bias corresponds to the overall highest risk of bias assessed among outcomes.
Bias | Author's judgement | Support for judgement |
Randomization |
Some concerns |
Quote: “Randomized, placebo controlled”
Comment: Allocation sequence probably random. No information on allocation concealment. |
Deviations from intervention |
Low |
Registry: “Double-blind (Participant, Care Provider)”
Comment: Blinded study Data were analyzed using modified intention-to-treat analysis |
Missing outcome data |
* |
Outcomes and timepoints pending contact with authors |
Measurement of the outcome |
* |
Outcomes and timepoints pending contact with authors. |
Selection of the reported results |
* |
Outcomes and timepoints pending contact with authors. |
Overall risk of bias |
* |