Cargando…

Conditional versus non-conditional incentives to maximise return of participant completed questionnaires in clinical trials: a cluster randomised study within a trial

BACKGROUND: High participant retention enhances the validity of clinical trials. A monetary incentive can increase retention, but it is not known if when it is provided and if it is conditional matters. We aimed to determine whether there was a difference in the number of follow-up trial questionnai...

Descripción completa

Detalles Bibliográficos
Autores principales: Cook, Johanna, Cook, Jonathan A., Bongard, Emily, Heneghan, Carl, Butler, Chris C.
Formato: Online Artículo Texto
Lenguaje:English
Publicado: BioMed Central 2023
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10629007/
https://www.ncbi.nlm.nih.gov/pubmed/37936228
http://dx.doi.org/10.1186/s13063-023-07604-6