Comparison of intent-to-treat analysis strategies for pre-post studies with loss to follow-up

In pre-post studies when all outcomes are completely observed, previous studies have shown that analysis of covariance (ANCOVA) is more powerful than a change-score analysis in testing the treatment effect. However, there have been few studies comparing power under missing post-test values. This pap...

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Detalles Bibliográficos
Autores principales: Xi, Wenna, Pennell, Michael L., Andridge, Rebecca R., Paskett, Electra D.
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Elsevier 2018
Materias:
Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6022256/
https://www.ncbi.nlm.nih.gov/pubmed/30023456
http://dx.doi.org/10.1016/j.conctc.2018.05.008

Internet

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6022256/
https://www.ncbi.nlm.nih.gov/pubmed/30023456
http://dx.doi.org/10.1016/j.conctc.2018.05.008

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