A review of RCTs in four medical journals to assess the use of imputation to overcome missing data in quality of life outcomes

BACKGROUND: Randomised controlled trials (RCTs) are perceived as the gold-standard method for evaluating healthcare interventions, and increasingly include quality of life (QoL) measures. The observed results are susceptible to bias if a substantial proportion of outcome data are missing. The review...

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Detalles Bibliográficos
Autores principales: Fielding, Shona, Maclennan, Graeme, Cook, Jonathan A, Ramsay, Craig R
Formato: Online Artículo Texto
Lenguaje:English
Publicado: BioMed Central 2008
Materias:
Research
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3225816/
https://www.ncbi.nlm.nih.gov/pubmed/18694492
http://dx.doi.org/10.1186/1745-6215-9-51

Internet

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3225816/
https://www.ncbi.nlm.nih.gov/pubmed/18694492
http://dx.doi.org/10.1186/1745-6215-9-51

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