Longitudinal Accuracy of Web-Based Self-Reported Weights: Results From the Hopkins POWER Trial

Gerald J Jerome   ^{1, 2} , PhD ;   Arlene Dalcin   ² , RD ;   Janelle W Coughlin   ³ , PhD ;   Stephanie Fitzpatrick   ⁴ , PhD ;   Nae-Yuh Wang   ² , PhD ;   Nowella Durkin   ² ;   Hsin-Chieh Yeh   ² , PhD ;   Jeanne Charleston   ² , RN ;   Thomas Pozefsky   ⁵ , MD ;   Gail L Daumit   ² , MD, MHS ;   Jeanne M Clark   ² , MD, MPH ;   Thomas A Louis   ⁶ , PhD ;   Lawrence J Appel   ² , MD, MPH

¹ Department of Kinesiology, Towson University, Towson, MD, United States

² Division of General Internal Medicine, Johns Hopkins University School of Medicine, Baltimore, MD, United States

³ Department of Psychiatry and Behavioral Sciences, Johns Hopkins University School of Medicine, Baltimore, MD, United States

⁴ Department of Preventive Medicine, Rush University Medical Center, Chicago, IL, United States

⁵ Division of Endocrinology and Metabolism, Johns Hopkins University School of Medicine, Baltimore, MD, United States

⁶ Department of Biostatistics, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD, United States