Item assessed | Score |
---|---|
Was the study described as randomized? | |
 Yes | + 1 |
 No | 0 |
Was the method of randomization appropriate? | |
 Yes | + 1 |
 No | − 1 |
 Not described | 0 |
Was the study described as blinded? | |
 Yes | + 1 |
 No | 0 |
Was the method of blinding appropriate? | |
 Yes | + 1 |
 No | − 1 |
 Not described | 0 |
Was there a description of withdrawals and dropouts? | |
 Yes | + 1 |
 No | 0 |
Was there a clear description of the inclusion/exclusion criteria? | |
 Yes | + 1 |
 No | 0 |
Was the method used to assess adverse effects described? | |
 Yes | + 1 |
 No | 0 |
Was the method of statistical analysis described? | |
 Yes | + 1 |
 No | 0 |