Long-term clinical and economic outcomes of a short-term physical activity program in knee osteoarthritis patients

摘要

Objective: Physical activity (PA) in the US knee osteoarthritis (OA) population is low, despite well-established health benefits. PA program implementation is often stymied by sustainability concerns. We sought to establish parameters that would make a short-term (3-year efficacy) PA program a cost-effective component of long-term OA care.