Real-World Long-Term Engagement With a Mobile App Intervention to Improve Self-Management of Type 2 Diabetes Mellitus in China (SMARTDiabetes): Mixed Methods Study

Xuanchen Tao   ^{1, 2} , PhD ;   David Peiris   ¹ , PhD ;   Yuxia Ma   ^{3, 4} , PhD ;   Yaoshen Zhang   ⁵ ;   Hongyi Song   ⁶ , MSc ;   Limin Mao   ⁷ , PhD ;   Puhong Zhang   ^{1, 8} , PhD

¹ The George Institute for Global Health, University of New South Wales, Sydney, Australia

² Children’s Hospital at Westmead Clinical School, Faculty of Medicine and Health, The University of Sydney, Sydney, Australia

³ School of Public Health, Hebei Medical University, Shijiazhuang City, Hebei Province, China

⁴ Hebei Key Laboratory of Environment and Human Health, Shijiazhuang City, Hebei Province, China

⁵ Luquan Center for Disease Control and Prevention, Shijiazhuang City, Hebei Province, China

⁶ The George Institute for Global Health, Beijing, China

⁷ Center for Social Research in Health, University of New South Wales, Sydney, Australia

⁸ Beijing Physical Examination Center, Beijing, China