Association Between Self-Reported and Objective Activity Levels by Demographic Factors: Ecological Momentary Assessment Study in Children

Jennifer Zink   ^{1 *} , BA ;   Britni R Belcher   ^{1 *} , MPH, PhD ;   Eldin Dzubur   ^{1, 2 *} , PhD ;   Wangjing Ke   ^{1 *} , MPH ;   Sydney O'Connor   ^{1 *} , BA ;   Jimi Huh   ^{1 *} , PhD ;   Nanette Lopez   ^{1 *} , PhD ;   Jaclyn P Maher   ^{1, 3 *} , PhD ;   Genevieve F Dunton   ^{4 *} , MPH, PhD

¹ Department of Preventive Medicine, University of Southern California, Los Angeles, CA, United States

² Center for Outcomes Research, Cedars Sinai Medical Center, Los Angeles, CA, United States

³ Department of Kinesiology, University of North Carolina at Greensboro, Greensboro, NC, United States

⁴ Department of Exercise Science, University of South Carolina, Columbia, SC, United States

*all authors contributed equally