Internal Validity | |
Random allocation. | |
Concealed allocation. | |
Similarity of baseline on key measures. | |
Subject blinding. | |
Therapist blinding. | |
Assessor blinding. | |
> 85% follow-up of at least one outcome. | |
Intention- to- treat analysis. | |
Interpretability | |
Between-group statistical comparison for at least 1 key outcome. | |
Point estimates and measures of variability provided by at least 1 key outcome. |