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Impact of participant attrition on child injury outcome estimates: a longitudinal birth cohort study in Australia
BACKGROUND: Longitudinal research is subject to participant attrition. Systemic differences between retained participants and those lost to attrition potentially bias prevalence of outcomes, as well as exposure-outcome associations. This study examines the impact of attrition on the prevalence of ch...
Autores principales: | , , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
BMJ Publishing Group
2017
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5734245/ https://www.ncbi.nlm.nih.gov/pubmed/28667218 http://dx.doi.org/10.1136/bmjopen-2016-015584 |