A Mobile-Based Intervention for Dietary Behavior and Physical Activity Change in Individuals at High Risk for Type 2 Diabetes Mellitus: Randomized Controlled Trial

Zidu Xu   ^{1, 2} , BSc ;   Ji Geng   ² , BSc ;   Shuai Zhang   ² , BSc ;   Kexin Zhang   ³ , BSc ;   Lin Yang   ¹ , PhD ;   Jing Li   ^{2 *} , PhD ;   Jiao Li   ^{1 *} , PhD

¹ Institute of Medical Information and Library, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China

² School of Nursing, Peking Union Medical College, Beijing, China

³ Nursing Department, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China

*these authors contributed equally