Sign in Subscribe
Gerontology

Early Stages of Frailty Investigated in 10-Year Prospective Cohort Study

Strategic Insights

— 1 min read

A team of researchers from the SOMT University of Physiotherapy in the Netherlands has conducted a 10-year prospective cohort study to investigate the early stages of frailty in older adults. The Amersfoort Cohort Study on Functional Decline, Healthy Aging, and Frailty (AMCOHF) aims to identify markers that can predict an accelerated decline in intrinsic capacity, ultimately enabling prevention strategies to be deployed at an earlier stage in life.

Key Takeaways:

  • The study enrolled 2,078 community-dwelling robust participants aged 55-75 years in the Netherlands, with an estimated 1-year frailty incidence of 1.5%-6.0%.
  • Participants underwent baseline assessments and were followed longitudinally every 2.5 years for 10 years, with frailty status assessed using the Fried phenotype, Rockwood frailty index, and Groningen frailty indicator.
  • Testing procedures included physical performance tests in six domains: musculoskeletal, articular, cardiorespiratory, sensory, immune, and uro-gynecological systems.
  • Study outcomes focused on intrinsic capacity, functional ability, explanatory data, and frailty, with statistical analysis evaluating predictive capacity using logistic regression, confirmatory factor or latent class analysis, and structural equation modeling.
  • The study has been peer-reviewed and contributes to knowledge about markers to predict an accelerated decline in intrinsic capacity.
  • The researchers conclude that this knowledge is essential to deploy prevention strategies at an earlier stage in life, reducing healthcare costs and contributing to a healthy aging population.

Statistics:

  • 2,078 participants enrolled in the study
  • Estimated 1-year frailty incidence: 1.5%-6.0%
  • 10-year prospective cohort study
  • Longitudinal assessments every 2.5 years for 10 years
  • Entire study duration: 2025

Sources:

  • Study Protocol of the 10-Year Longitudinal Amersfoort Cohort Study on Functional Decline, Healthy Aging, and Frailty (AMCOHF) in a Community-Dwelling Older Population. Gerontology, 2025:1-15.
  • Karger, Allschwilerstrasse 10, Ch-4009 Basel, Switzerland (Publisher contact information)
  • Dax Houtkamp, SOMT University of Physiotherapy, Amersfoort, Netherlands (Contact for additional information)

Read more