title: Age versus time since baseline as the time scale in the analysis of change.
authors.affiliation: Department of Health Policy, Management, and Behavior, University at Albany School of Public Health, One University Place, Rensselaer, NY 12144, USA. bashaw@albany.edu
authors.forename: Benjamin A
authors.initials: BA
authors.lastname: Shaw
authors.forename: Neal
authors.initials: N
authors.lastname: Krause
authors.forename: Jersey
authors.initials: J
authors.lastname: Liang
authors.forename: Joan
authors.initials: J
authors.lastname: Bennett
mesh_terms: D000368:Aged; D000369:Aged, 80 and over; D002423:Cause of Death; D002908:Chronic Disease / Q000401:mortality*; D015331:Cohort Studies; D004185:Disability Evaluation; D018450:Disease Progression; D015577:Geriatric Assessment / Q000706:statistics & numerical data*; D006801:Humans; D008875:Middle Aged; D051346:Mobility Limitation; D015233:Models, Statistical; D014481:United States