Research Programs And Issues Series:
Differing Models Of Disability For Translational Research In Aging: A Debate

Moderator: Luigi Ferrucci, MD, PhD
Developed by the Research Committee.
Learning Objectives: (1) define the 2 major models of disablement currently employed in aging research; (2) identify how the 2 different models impact study design, outcome measures, covariates, and analysis in aging research; and (3) discuss the importance of conceptual model choice on research methodology.

A Review of the Development of WHO/IOM and ICF Models
Luigi Ferrucci, MD, PhD

The ICF: Two Steps Forward and One Step Back
Alan M. Jette, PT, MPH, PhD

The ICF: One Step Forward and Two Steps Back
Eleanor M. Simonsick, PhD