Contribution of Longitudinal Mobile Health Measures in the Dynamic Track of Patients With Major Depressive Disorder: Multiple Centers, Prospective Cohort Study Using Functional Data Analysis and Machine Learning

Rou Zhong   ^{1, 2 *} , PhD ;   Nanxi Li   ^{1, 2 *} , MD, PhD ;   Le Xiao   ^{1, 2} , MD, PhD ;   Lei Feng   ^{1, 2} , PhD ;   Yuan Feng   ^{1, 2} , MM ;   Gang Wang   ^{1, 2} , MD ;   Xuequan Zhu   ^{1, 2} , MD

¹ Beijing Key Laboratory of Intelligent Drug Research and Development for Mental Disorders, National Clinical Research Center for Mental Disorders, National Center for Mental Disorders, Beijing Anding Hospital, Capital Medical University, Beijing, China

² Advanced Innovation Center for Human Brain Protection, Capital Medical University, Beijing, China

*these authors contributed equally