Article
Conditional versus Non-Conditional Incentives to Maximise Return of Participant Completed Questionnaires in Clinical Trials: A Cluster Randomised Study Within a Trial
2021-06-25
Abstract excerpt
<title>Abstract</title> <p>BackgroundHigh participant retention enhances the validity of clinical trials. A monetary incentive can increase retention, but it is not known if when it is provided matters. We aimed to determine whether there was a difference in the number follow-up trial questionnaires returned when a monetary incentive was given to participants at recruitment (non-conditional), compared to informin...
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Identifiers and source
- Literature Corpus work
- 73bc7ae5-0fd7-5401-b203-d5c354e68ef8
- DOI
- 10.21203/rs.3.rs-639815/v1
