Effect of Information and Communication Technology–Based Self-management System DialBeticsLite on Treating Abdominal Obesity in the Specific Health Guidance in Japan: Randomized Controlled Trial

Masahiro Kondo   ^{1, 2} , BHSc ;   Teru Okitsu   ³ , MD, PhD ;   Kayo Waki   ^{4, 5} , MD, MPH, PhD ;   Toshimasa Yamauchi   ⁵ , MD, PhD ;   Masaomi Nangaku   ⁶ , MD, PhD ;   Kazuhiko Ohe   ¹ , MD, PhD

¹ Department of Planning, Information and Management, University of Tokyo Hospital, Tokyo, Japan

² Graduate School of Interdisciplinary Information Studies, The University of Tokyo, Tokyo, Japan

³ Institute of Industrial Science, The University of Tokyo, Tokyo, Japan

⁴ Department of Biomedical Informatics, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan

⁵ Department of Diabetes and Metabolic Diseases, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan

⁶ Division of Nephrology and Endocrinology, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan