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Effect of telephone follow-up on retention and balance in an alcohol intervention trial
OBJECTIVES: Telephone follow-up is not currently recommended as a strategy to improve retention in randomized trials. The aims of this study were to estimate the effect of telephone follow-up on retention, identify participant characteristics predictive of questionnaire completion during or after te...
Autores principales: | , , , , , , , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
Elsevier
2015
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4721312/ https://www.ncbi.nlm.nih.gov/pubmed/26844146 http://dx.doi.org/10.1016/j.pmedr.2015.08.016 |