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Attrition in longitudinal randomized controlled trials: home visits make a difference
BACKGROUND: Participant attrition in longitudinal studies can introduce systematic bias, favoring participants who return for follow-up, and increase the likelihood that those with complications will be underestimated. Our aim was to examine the effectiveness of home follow-up (Home F/U) to complete...
| Autores principales: | , , , |
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
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BioMed Central
2012
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| Materias: | |
| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3536670/ https://www.ncbi.nlm.nih.gov/pubmed/23176384 http://dx.doi.org/10.1186/1471-2288-12-178 |