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How to Assess the External Validity and Model Validity of Therapeutic Trials: A Conceptual Approach to Systematic Review Methodology

Background. Evidence rankings do not consider equally internal (IV), external (EV), and model validity (MV) for clinical studies including complementary and alternative medicine/integrative medicine (CAM/IM) research. This paper describe this model and offers an EV assessment tool (EVAT©) for weighi...

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Detalhes bibliográficos
Main Authors: Khorsan, Raheleh, Crawford, Cindy
Formato: Artigo
Idioma:Inglês
Publicado em: Hindawi Publishing Corporation 2014
Assuntos:
Acesso em linha:https://ncbi.nlm.nih.gov/pmc/articles/PMC3963220/
https://ncbi.nlm.nih.gov/pubmed/24734111
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1155/2014/694804
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