A randomised controlled trial to compare opt-in and opt-out parental consent for childhood vaccine safety surveillance using data linkage: study protocol

BACKGROUND: The Vaccine Assessment using Linked Data (VALiD) trial compared opt-in and opt-out parental consent for a population-based childhood vaccine safety surveillance program using data linkage. A subsequent telephone interview of all households enrolled in the trial elicited parental intent r...

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Detalles Bibliográficos
Autores principales: Berry, Jesia G, Ryan, Philip, Braunack-Mayer, Annette J, Duszynski, Katherine M, Xafis, Vicki, Gold, Michael S
Formato: Texto
Lenguaje:English
Publicado: BioMed Central 2011
Materias:
Study Protocol
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3022742/
https://www.ncbi.nlm.nih.gov/pubmed/21199584
http://dx.doi.org/10.1186/1745-6215-12-1

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