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Validation of ethnicity in administrative hospital data in women giving birth in England: cohort study
OBJECTIVE: To describe the accuracy of coding of ethnicity in National Health Service (NHS) administrative hospital records compared with self-declared records in maternity booking systems, and to assess the potential impact of misclassification bias. DESIGN: Secondary analysis of data from records...
Autores principales: | , , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
BMJ Publishing Group
2021
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8383876/ https://www.ncbi.nlm.nih.gov/pubmed/34426472 http://dx.doi.org/10.1136/bmjopen-2021-051977 |