Conditional versus non-conditional incentives to maximise return of participant completed questionnaires in clinical trials: a cluster randomised study within a trial.
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| Title: | Conditional versus non-conditional incentives to maximise return of participant completed questionnaires in clinical trials: a cluster randomised study within a trial. |
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| Authors: | Cook, Johanna1 (AUTHOR) johanna.cook@phc.ox.ac.uk, Cook, Jonathan A.2 (AUTHOR), Bongard, Emily1 (AUTHOR), Heneghan, Carl1 (AUTHOR), Butler, Chris C.1 (AUTHOR) |
| Source: | Trials. 11/7/2023, Vol. 24 Issue 1, p1-10. 10p. |
| Database: | Academic Search Ultimate |
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| ISSN: | 17456215 |
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| DOI: | 10.1186/s13063-023-07604-6 |
