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Bayesian updating: increasing sample size during the course of a study
BACKGROUND: A priori sample size calculation requires an a priori estimate of the size of the effect. An incorrect estimate may result in a sample size that is too low to detect effects or that is unnecessarily high. An alternative to a priori sample size calculation is Bayesian updating, a procedur...
Shranjeno v:
| izdano v: | BMC Med Res Methodol |
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| Glavni avtor: | |
| Format: | Artigo |
| Jezik: | Inglês |
| Izdano: |
BioMed Central
2021
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| Teme: | |
| Online dostop: | https://ncbi.nlm.nih.gov/pmc/articles/PMC8258966/ https://ncbi.nlm.nih.gov/pubmed/34225659 https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1186/s12874-021-01334-6 |
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