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How different online recruitment methods impact on recruitment rates for the web-based coortesnaweb project: a randomised trial
BACKGROUND: The number of web-based E-epidemiologic studies using online recruitment methods is increasing. However, the optimal online recruitment method in terms of maximizing recruitment rates is still unknown. Our aim was to compare the recruitment rates of three online recruitment methods and t...
Autores principales: | Blumenberg, Cauane, Menezes, Ana Maria Baptista, Gonçalves, Helen, Assunção, Maria Cecília Formoso, Wehrmeister, Fernando César, Barros, Aluísio J. D. |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
BioMed Central
2019
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6585038/ https://www.ncbi.nlm.nih.gov/pubmed/31217008 http://dx.doi.org/10.1186/s12874-019-0767-z |
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