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Which is more generalizable, powerful and interpretable in meta-analyses, mean difference or standardized mean difference?
BACKGROUND: To examine empirically whether the mean difference (MD) or the standardised mean difference (SMD) is more generalizable and statistically powerful in meta-analyses of continuous outcomes when the same unit is used. METHODS: From all the Cochrane Database (March 2013), we identified syste...
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| 主要な著者: | , , , , , |
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| フォーマット: | Artigo |
| 言語: | Inglês |
| 出版事項: |
BioMed Central
2014
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| 主題: | |
| オンライン･アクセス: | https://ncbi.nlm.nih.gov/pmc/articles/PMC3936842/ https://ncbi.nlm.nih.gov/pubmed/24559167 https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1186/1471-2288-14-30 |
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