Depression 3 - Clinical (2)

[P192] Relevance between age of onset and hospitalization characteristics of Major Depressive Disorders: a 16 years retrospective cohort study

*Kai Zhang^1,2,3, Yitan Yao^1,2, Qiongyao Yang^1,3, Chuanchuan Chen^1,3, Yue Wang^1,3, Wenhui Wang^1,3, Miaomiao Zhang^1,3, Yongjie Zhong^1,3, Xiaoping Yuan¹ (1. Chaohu Hospital of Anhui Medical University, Hefei, China, 2. Anhui Psychiatric Center, Anhui Medical University, Hefei, China, 3. School of Mental Health and Psychological Sciences, Anhui Medical University, Hefei, China)

Keywords:Major depressive disorders, age of onset, first episode, relapse episodes, adolescent depression