Modeling Count Outcomes from HIV Risk Reduction Interventions: A Comparison of Competing Statistical Models for Count Responses

Modeling count data from sexual behavioral outcomes involves many challenges, especially when the data exhibit a preponderance of zeros and overdispersion. In particular, the popular Poisson log-linear model is not appropriate for modeling such outcomes. Although alternatives exist for addressing bo...

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Detalhes bibliográficos
Main Authors: Xia, Yinglin, Morrison-Beedy, Dianne, Ma, Jingming, Feng, Changyong, Cross, Wendi, Tu, Xin
Formato: Artigo
Idioma:Inglês
Publicado em: Hindawi Publishing Corporation 2012
Assuntos:
Research Article
Acesso em linha:https://ncbi.nlm.nih.gov/pmc/articles/PMC3318204/
https://ncbi.nlm.nih.gov/pubmed/22536496
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1155/2012/593569
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