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A note on the use of the non-parametric Wilcoxon-Mann-Whitney test in the analysis of medical studies
Background: Although non-normal data are widespread in biomedical research, parametric tests unnecessarily predominate in statistical analyses. Methods: We surveyed five biomedical journals and – for all studies which contain at least the unpaired t-test or the non-parametric Wilcoxon-Mann-Whitney t...
| Autores principales: | , |
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| Formato: | Texto |
| Lenguaje: | English |
| Publicado: |
German Medical Science GMS Publishing House
2008
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| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2703264/ https://www.ncbi.nlm.nih.gov/pubmed/19675730 |