Učitavanje...
The Perils of Ignoring Design Effects in Experimental Studies: Lessons from a Mammography Screening Trial
OBJECTIVE: Threats to external validity including pretest sensitization and the interaction of selection and an intervention are frequently overlooked by researchers despite their potential to significantly influence study outcomes. The purpose of this investigation was to conduct secondary data ana...
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| Glavni autori: | , , |
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| Format: | Artigo |
| Jezik: | Inglês |
| Izdano: |
2013
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| Teme: | |
| Online pristup: | https://ncbi.nlm.nih.gov/pmc/articles/PMC3630258/ https://ncbi.nlm.nih.gov/pubmed/23289517 https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1080/08870446.2012.756880 |
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