Children’s Nutrition Research Center Staff Publications
Publication Date
7-1-2025
Journal
Nature Metabolism
DOI
10.1038/s42255-025-01323-9
PMID
40542297
PMCID
PMC12893352
PubMedCentral® Posted Date
2-12-2026
PubMedCentral® Full Text Version
Author MSS
Abstract
Clustering and nesting (C&N) arise in many preclinical studies such as when animals are group-housed, share litters, or in cell culture. Ignoring C&N undermines the validity of analyses. We explain how C&N arise and valid designs and analyses.
Published Open-Access
yes
Recommended Citation
Colby J Vorland, Lilian Golzarri-Arroyo, and David B Allison, "A Brief Guide to Statistical Analysis of Grouped Data in Preclinical Research" (2025). Children’s Nutrition Research Center Staff Publications. 345.
https://digitalcommons.library.tmc.edu/staff_pub/345
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Biochemical Phenomena, Metabolism, and Nutrition Commons, Dietetics and Clinical Nutrition Commons, Endocrinology, Diabetes, and Metabolism Commons, Nutrition Commons