A mobile intervention to reduce pain and improve health-III: protocol for a remotely delivered randomized controlled trial of physical activity for pain management in older adults with obesity and knee or hip osteoarthritis - Summary - MDSpire

A mobile intervention to reduce pain and improve health-III: protocol for a remotely delivered randomized controlled trial of physical activity for pain management in older adults with obesity and knee or hip osteoarthritis

  • By

  • Jason Fanning

  • Deja O. Dobson

  • Sherri A. Ford

  • Megan Bennett

  • Iris Leng

  • Anna C. Martin

  • James Merritt

  • Fancis J. Keefe

  • W. Jack Rejeski

  • Amber K. Brooks

  • May 21, 2026

  • 0 min

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Objective:

To assess the efficacy of a remotely delivered, group-mediated daylong movement and weight loss intervention for alleviating pain in obese older adults with chronic knee or hip osteoarthritis.

Key Findings:
  • Osteoarthritis is a leading cause of chronic pain in older adults, exacerbated by low physical activity and obesity.
  • Structured exercise and dietary weight loss improve outcomes in osteoarthritis but often lead to compensatory sedentary behavior.
  • The intervention focuses on increasing daily physical activity through enjoyable, practical lifestyle activities, while also addressing dietary changes and reducing sedentary behavior.
Interpretation:

The study aims to provide insights into effective behavioral interventions for managing chronic pain in older adults, potentially informing broader real-world applications in public health.

Limitations:
  • Potential for variability in adherence to the intervention.
  • Limited generalizability due to specific participant criteria.
  • Reliance on self-reported data for physical activity may introduce bias.
Conclusion:

The trial will evaluate a novel approach to pain management in older adults, with the potential for significant implications for public health.

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