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Simpson's Paradox and Experimental Research
BACKGROUND: Experimental research in nursing has increased considerably in recent years. To improve the quality of such research, it is critical to reduce threats to internal validity. One threat that has received inadequate attention in the nursing literature is Simpson's paradox--a case of ex...
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| Hlavní autoři: | , , |
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| Médium: | Artigo |
| Jazyk: | Inglês |
| Vydáno: |
2009
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| Témata: | |
| On-line přístup: | https://ncbi.nlm.nih.gov/pmc/articles/PMC2880329/ https://ncbi.nlm.nih.gov/pubmed/19289933 https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1097/NNR.0b013e318199b517 |
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