1. Department of Psychiatry, College of Medicine, Uijeongbu St. Mary’s Hospital, The Catholic University of Korea, Seoul, Republic of Korea
2. Department of Statistics, Ewha Womans University, Seoul, Republic of Korea
3. Department of Psychiatry, SMG-SNU Boramae Medical Center, Seoul, Republic of Korea
4. I Will Center, Seoul Metropolitan Boramae Youth Center, Seoul, Republic of Korea
5. Department of Statistics, Seoul National University, Seoul, Republic of Korea
6. Department of Psychiatry, College of Medicine, Seoul St. Mary’s Hospital, The Catholic University of Korea, Seoul, Republic of Korea
7. Department of Psychiatry and Behavioral Science, College of Medicine, Seoul National University, Seoul, Republic of Korea