Related Experiment Video
Updated: Feb 5, 2026

A Contusive Model of Unilateral Cervical Spinal Cord Injury Using the Infinite Horizon Impactor
Published on: July 24, 2012
New horizons in the compression of functional decline
Peter G Gore1, Andrew Kingston1,2, Garth R Johnson3
1Newcastle University Institute for Ageing, Newcastle University, UK.
Population ageing increases disability, challenging healthcare. A new framework, compression of functional decline (CFD), offers a better way to measure and manage age-related functional decline for improved health outcomes.
Area of Science:
- Gerontology
- Public Health
- Health Services Research
Background:
- Global population ageing is increasing life expectancy and years lived with disability.
- Current measures of functional decline, like aggregate disability scores, obscure individual decline trajectories.
- Existing metrics lack clarity for older adults and stakeholders, hindering early intervention.
Purpose of the Study:
- To propose a novel framework, the compression of functional decline (CFD), for understanding and measuring age-related functional decline.
- To provide a tool for individuals and stakeholders to track functional capacity and identify effective interventions.
- To align with the World Health Organization's Healthy Ageing model and improve public understanding of ageing.
Main Methods:
- Development of the compression of functional decline (CFD) framework.
- Based on the hierarchy of age-related functional decline.
- Alignment with existing health and ageing models.
Main Results:
- The CFD framework offers a more nuanced view of functional decline than aggregate scores.
- It facilitates population-level measurement of successful ageing.
- It aids in identifying optimal intervention points to maintain or improve intrinsic capacity.
Conclusions:
- The compression of functional decline (CFD) framework provides a realistic and understandable model of age-related functional decline.
- CFD supports modifiable behaviors to counter misconceptions about ageing.
- This framework can inform targeted interventions and improve health and care for an ageing population.
Related Concept Videos
Magnetic Declination
Conservation of Declining Populations
Schwarzschild Radius and Event Horizon
The minimum speed required to launch a projectile from the surface of an object to which it is gravitationally bound so that it eventually escapes the object’s gravitational field is called the escape velocity. The escape velocity is independent of the mass of the object. Merging the idea of escape...
Behavior of Concrete Under Compressive Load
As the concrete specimen fractures under...
Relation Between Tensile Strength and Compressive Strength of Concrete
Density, Specific Weight, Specific Gravity and Compressibility of Fluid
Specific weight represents the weight per unit volume and is calculated by multiplying...

