Efficacy and Cost-Effectiveness Analysis of Internet-Based Cognitive Behavioral Therapy for Obsessive-Compulsive Disorder: Randomized Controlled Trial

Yiwen Wu   ^{1 *} , BSc ;   Xin Li   ^{1 *} , MAP ;   Yuxin Zhou   ^{1 *} , MAP ;   Rui Gao   ¹ , MEd ;   Kaifeng Wang   ¹ , MAP ;   Huiling Ye   ¹ , MAP ;   Na Lyu   ² , MAP ;   Chun Wang   ³ , PhD ;   Ning Zhang   ³ , PhD ;   Zhen Wang   ^{1, 4} , PhD ;   Qing Fan   ^{1, 5, 6} , PhD

¹ Shanghai Mental Health Center, Shanghai Jiao Tong University School of Medicine, Shanghai, China

² Xinhua Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China

³ Department of Psychiatry, Brain Hospital Affiliated to Nanjing Medical University, Nanjing, China

⁴ Shanghai Intelligent Psychological Evaluation and Intervention Engineering Technology Research Center, Shanghai, China

⁵ Shanghai Key Laboratory of Psychotic Disorders, Shanghai, China

⁶ Mental Health Branch, China Hospital Development Institute, Shanghai Jiao Tong University, Shanghai, China

*these authors contributed equally