A volunteer-supported walking programme to improve physical function in older people (the POWER Study): study...

Area of Science:

• Gerontology
• Public Health
• Interventional Research

Background:

• 21% of Germany's population is over 65, with increased risk of chronic disease and mental disorders.
• Physical inactivity is a significant public health concern among the elderly.
• The POWER Study addresses this by evaluating a low-threshold, volunteer-supported intervention.

Purpose of the Study:

• To investigate if volunteer-supported outdoor walking improves physical function in older adults.
• To assess the intervention's impact on quality of life.
• To provide a scalable model for community health initiatives.

Main Methods:

• Randomized controlled superiority trial with 65+ year olds in community/nursing homes.
• Intervention group: 6-month program with 3x weekly 30-50 min walks with a volunteer.
• Control group: Attended two health-related lectures. Primary endpoint: Short Physical Performance Battery (SPPB).

Main Results:

• The study expects to show improvement in physical function and quality of life.
• Secondary outcomes include fear of falling, physical activity levels, and cognitive function.
• Safety endpoints monitor falls, hospitalizations, and mortality.

Conclusions:

• The intervention is anticipated to enhance overall health status in older participants.
• Successful implementation could fill a critical service gap for the elderly population.
• Results will be disseminated to facilitate wider adoption by healthcare organizations and municipalities.