Goode NJ, Yoon J, Lefferts EC, Lee DC. Association of daily steps with the prevalence of polypharmacy in older adults. American College of Sports Medicine (Annual Meeting). 2025. Goode NJ, Yoon J, Lefferts EC, Lee DC. Association of daily steps with the prevalence of polypharmacy in older adults. American College of Sports Medicine (Annual Meeting). 2025.