TY - RPRT TI - Improving Statistical Rigor in Animal Aging Research by Addressing Clustering and Nesting Effects: Illustration with the National Institute on Aging's Intervention Testing Program Data AU - Parker, E. S. AU - Golzarri-Arroyo, L. AU - Dickinson, S. AU - Henschel, B. AU - Becerra-Garcia, L.-E. AU - Mokalla, T. R. AU - Robertson, O. C. AU - Thapa, D. K. AU - Vorland, C. J. AU - Allison, D. B. PY - 2025 DO - 10.1101/2025.03.14.642436 UR - https://www.biorxiv.org/content/10.1101/2025.03.14.642436v1 ID - 10.1101/2025.03.14.642436 ER -