Errors or Irreproducibility in Effect Size Calculations and Incomplete Reporting of Results in "Systematic Review of the Effects of Blueberry on Cognitive Performance as We Age"
Identifies effect-size calculation and reporting problems that limit reproducibility of a review of blueberries and cognitive performance during aging.
Open-science resources
Resource verification & source notes
- Free full text (PMC): The complete article body was retrieved from the public NCBI PMC JATS endpoint. This confirms free access; reuse permissions depend on the individual article license.
- Effect-size calculations: Live public OSF file inventory contains: Effect size calculations - for publication - final.xlsx. Derived effect-size spreadsheet associated by Blueberry LTE project context and the matching letter/preprint; not raw participant data.
- Earlier preprint: Matched title / source version grouping.
Publication details
Research themes
Reproducibility & robustnessStatistical rigorNutrition & aging
Author affiliations & identifiers
- Colby J Vorland: Department of Applied Health Science, Indiana University School of Public Health-Bloomington.
- Paola P Mattey-Mora: Department of Epidemiology and Biostatistics, Indiana University School of Public Health-Bloomington.
- Luis M Mestre: Department of Epidemiology and Biostatistics, Indiana University School of Public Health-Bloomington.
- Xiwei Chen: Department of Epidemiology and Biostatistics, Indiana University School of Public Health-Bloomington.
- Stephanie L Dickinson: Department of Epidemiology and Biostatistics, Indiana University School of Public Health-Bloomington.
- Andrew W Brown: Department of Applied Health Science, Indiana University School of Public Health-Bloomington.
- David B Allison: Department of Epidemiology and Biostatistics, Indiana University School of Public Health-Bloomington.
Versions & associated materials
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