Colombian Survey of Aging (COSA) Biomarker Pilot

Jennifer Ailshire
Associate Professor, Leonard Davis School of Gerontology, University of Southern California


  • Mauricio Avendano, Universite de Lausanne, Switzerland
  • Carlos Cano, Universidad Javeriana, Colombia


The Colombia Survey of Aging (COSA) aims to collect data on Colombian older adults that can be harmonized with the Health and Retirement Study (HRS) and it sister studies around the world to improve not only our understanding of aging in the Colombian context, but in Latin America and globally.