academic article

• Objectively Measured Physical Activity and Sedentary Time Among Adults With and Without Stroke: A National Cohort Study..  Stroke.  52:e729-e732. 2021
• Patterns of Sedentary Behavior in US Middle-Age and Older Adults: The REGARDS Study..  Medicine and science in sports and exercise.  48:430-8. 2016
• Obtaining Accelerometer Data in a National Cohort of Black and White Adults..  Medicine and science in sports and exercise.  47:1531-7. 2015