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Alternative observational designs to estimate the effectiveness of one dose of oral cholera vaccine in Lusaka, Zambia
We conducted a matched case-control (MCC), test-negative case-control (TNCC) and case-cohort study in 2016 in Lusaka, Zambia, following a mass vaccination campaign. Confirmed cholera cases served as cases in all three study designs. In the TNCC, control-subjects were cases with negative cholera cult...
Autores principales: | , , , , , , , , , , , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
Cambridge University Press
2020
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7163804/ https://www.ncbi.nlm.nih.gov/pubmed/32167038 http://dx.doi.org/10.1017/S095026882000062X |