Monetary incentives vs addition of a monetary reward: Retention [
It is very uncertain whether monetary incentives: addition of monetary incentives changes retention [ compared with addition of a monetary reward (very low certainty).
What each review found
Current versions only| Finding | Effect | Studies | GRADE certainty |
|---|---|---|---|
Monetary incentives: addition of monetary incentives vs addition of a monetary reward Retention [ · trial participants being followed up for data collection It is very uncertain whether monetary incentives: addition of monetary incentives changes retention [ compared with addition of a monetary reward (very low certainty). Strategies to improve retention in randomised trials (2021) · Cochrane Headline outcomes only | RR 1 [0.91, 1.09] | 4 studies · 3765 participants | Very low |
Findings are shown side by side, never pooled across reviews.
The reviews
| Review | Searched up to | Included studies | AMSTAR 2 |
|---|---|---|---|
| Strategies to improve retention in randomised trials 2021 · Cochrane Headline outcomes only | Not reported | list not extracted yet | Not assessed |
Studies behind the findings
None of these reviews ties its included studies to this outcome in the data here. Cochrane reviews and reviews with headline outcomes only do not list their studies yet.
How reviews are matched to this question
Reviews word the same question differently. Four decision models (TypeSafe's Jev, Liquid AI's d1-ultra, SubQ Snap and Baseten's Elephant) judged each wording of the population, intervention, comparator and outcome against the others; two wordings count as the same when at least three of them agree and none clearly disagrees, and findings count as this question only when all four elements match. Timing, setting and subgroup never split a question: they are shown on each finding.