The Temporal Relationship Between Ecological Pain and Life-Space Mobility in Older Adults With Knee Osteoarthritis: A Smartwatch-Based Demonstration Study

Mamoun T Mardini   ^{1, 2} , MSc, PhD ;   Subhash Nerella   ³ , MSc ;   Matin Kheirkhahan   ⁴ , MSc, PhD ;   Sanjay Ranka   ⁵ , PhD ;   Roger B Fillingim   ⁶ , PhD ;   Yujie Hu   ⁷ , PhD ;   Duane B Corbett   ¹ , PhD ;   Erta Cenko   ⁸ , MSc ;   Eric Weber   ⁶ , BSc ;   Parisa Rashidi   ³ , PhD ;   Todd M Manini   ¹ , PhD

¹ Department of Aging and Geriatric Research, University of Florida, Gainesville, FL, United States

² Department of Health Outcomes and Biomedical Informatics, University of Florida, Gainesville, FL, United States

³ Department of Biomedical Engineering, University of Florida, Gainesville, FL, United States

⁴ Google LLC, Mountain View, CA, United States

⁵ Department of Computer and Information Science and Engineering, University of Florida, Gainesville, FL, United States

⁶ Department of Community Dentistry and Behavioral Science, University of Florida, Gainesville, FL, United States

⁷ Department of Geography, University of Florida, Gainesville, FL, United States

⁸ Department of Epidemiology, University of Florida, Gainesville, FL, United States