Comparison
Outcome
Subgroup
Length of time points measured
Snapshot or interval measured
No. participants measured
No. missing participants and reasons
	Pre‐intervention			Post‐intervention
No. of time points measured
Mean value (with variance measure)
Difference in means (post – pre)
Percent relative change
Result reported by authors (with variance measure)
Reanalysis required? (specify)
Reanalysis possible?	yes/no/unclear
Individual time point results
Read from figure?	yes/no
Reanalysed results	Change in level	SE	Change in slope		SE