Blinding
Person responsible for participants' care	Yes/No
Participant	Yes/No
Outcome assessor	Yes/No
Other (please specify)	Yes/No
Intention‐to‐treat An intention‐to‐treat analysis is one in which all participants in a trial are analysed according to the intervention to which they were allocated, whether or not they received it
All participants entering trial
≤ 15% excluded
> 15% excluded
Not analysed as ‘intention‐to‐treat’
Unclear