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External validity of prevalence estimates from the national maternity surveys in England: The impact of response rate
BACKGROUND: Prevalence estimates from surveys with low response rates are prone to non-response bias if respondents and non-respondents differ on the outcome of interest. This study assessed the external validity of prevalence estimates of selected maternity indicators from four national maternity s...
| Autores principales: | , , |
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
| Publicado: |
Public Library of Science
2020
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| Materias: | |
| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7703875/ https://www.ncbi.nlm.nih.gov/pubmed/33253308 http://dx.doi.org/10.1371/journal.pone.0242815 |