Supplemental Material - Social Factors and Older Adults’ Use of Wearable Activity Trackers: Before and During the First Wave of the COVID-19 Pandemic

Supplemental Material for Social Factors and Older Adults’ Use of Wearable Activity Trackers: Before and During the First Wave of the COVID-19 Pandemic by Mengchi Li, Jing Huang, Chakra Budhathoki, Qiwei Li, Laura Samuel, Sarah L. Szanton, Jennifer A. Schrack, and Junxin Li in Journal of Applied Gerontology</p