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Increasing Statistical Power in Mediation Models Without Increasing Sample Size
Inadequate statistical power to detect treatment effects in health research is a problem that is compounded when testing for mediation. In general, the preferred strategy for increasing power is to increase the sample size, but there are many situations where additional participants cannot be recrui...
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| Publié dans: | Eval Health Prof |
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| Auteurs principaux: | , , |
| Format: | Artigo |
| Langue: | Inglês |
| Publié: |
2013
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| Sujets: | |
| Accès en ligne: | https://ncbi.nlm.nih.gov/pmc/articles/PMC4836861/ https://ncbi.nlm.nih.gov/pubmed/24346658 https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1177/0163278713514250 |
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