1Department of Traditional Chinese Medicine, Qinghai University Medical College, Xining, China 2Department of Maternal, Child and Adolescent Health, School of Public Health, Anhui Medical University, Hefei, China 3Qinghai Provincial Key Laboratory of Traditional Chinese Medicine Research for Glucolipid Metabolic Diseases, Xining, China 4Department of Public Health, Qinghai University Medical College, Xining, China Objective: This study aims to assess the intervention effects of unguided...