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Why do participants drop-out: findings from a prospective pediatric cohort for fever surveillance established at Vellore, southern India
BACKGROUND: Cohort studies are pivotal in understanding the natural history, and to thereby determine the incidence of a disease. The conduct of large-scale community-based cohort studies is challenging with reference to money, manpower and time. Further, attrition inherent to cohort studies can aff...
| Autores principales: | , , , , , , |
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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/PMC6937945/ https://www.ncbi.nlm.nih.gov/pubmed/31888513 http://dx.doi.org/10.1186/s12874-019-0881-y |