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Power transformation for enhancing responsiveness of quality of life questionnaire

We investigate the effect of power transformation of raw scores on the responsiveness of quality of life survey. The procedure maximizes the paired t-test value on the power transformed data to obtain an optimal power range. The parallel between the Box–Cox transformation is also investigated for th...

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Detalhes bibliográficos
Publicado no:Springerplus
Autor principal: Zhou, YanYan Ange
Formato: Artigo
Idioma:Inglês
Publicado em: Springer International Publishing 2015
Assuntos:
Acesso em linha:https://ncbi.nlm.nih.gov/pmc/articles/PMC4583560/
https://ncbi.nlm.nih.gov/pubmed/26435900
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1186/s40064-015-1296-9
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