Use of the Fitbit to Measure Adherence to a Physical Activity Intervention Among Overweight or Obese, Postmenopausal Women: Self-Monitoring Trajectory During 16 Weeks

Lisa Cadmus-Bertram   ¹ , Ph.D. ;   Bess H Marcus   ² , PhD ;   Ruth E. Patterson   ² , PhD ;   Barbara A. Parker   ³ , MD ;   Brittany L Morey   ² , MPH

¹ Department of Kinesiology, University of Wisconsin - Madison, Madison, WI, United States

² Department of Family Medicine and Public Health, University of California, San Diego, La Jolla, CA, United States

³ Department of Medicine, University of California, San Diego, La Jolla, CA, United States