The equation in the subsection of the Methods section titled “Phenotypic Age” is missing a step which makes it impossible to resolve. The equation should read:
Where:
and:
Reference
- 1.Liu Z, Kuo P-L, Horvath S, Crimmins E, Ferrucci L, Levine M (2018) A new aging measure captures morbidity and mortality risk across diverse subpopulations from NHANES IV: A cohort study. PLoS Med 15(12): e1002718 10.1371/journal.pmed.1002718 [DOI] [PMC free article] [PubMed] [Google Scholar]