Baseline participant characteristics
diabetic high‐risk foot, weight loss, angina pectoris
Of the 212 patients who made contact with the investigators from July 2016 to July 2017, 124 met the inclusion criteria. Four patients were excluded according to the exclusion criteria: Two patients were also enrolled in a clinical trial of drug weight loss that was not yet completed; one patient had diabetic high‐risk foot; one patient recently developed angina pectoris symptoms and was hospitalized in the Department of Cardiology. Therefore, 120 participants were enrolled in this study, including 60 each in the online and conventional groups. The participant flowchart is shown in Figure Study flowchart