title: Predictive factors of depression symptoms among adolescents in the 18-month follow-up after Wenchuan earthquake in China.
abstract: BACKGROUND
  It is unclear about the change and risk factors of depression among adolescent survivors after earthquake.
  
  
  OBJECTIVE
  This study aimed to explore the change of depression, and identify the predictive factors of depression among adolescent survivors after the 2008 Wenchuan earthquake in China.
  
  
  METHODS
  The depression among high school students at 6, 12 and 18 months after the Wenchuan earthquake were investigated. The Beck Depression Inventory (BDI) was used in this study to assess the severity of depression.
  
  
  RESULTS
  Subjects included 548 student survivors in an affected high school. The rates of depression among the adolescent survivors at 6-, 12- and 18-month after the earthquake were 27.3%, 42.9% and 33.3%, respectively, for males, and 42.9%, 61.9% and 53.4%, respectively, for females. Depression symptoms, trauma-related self-injury, suicidal ideation and PTSD symptoms at the 6-month follow-up were significant predictive factors for depression at the 18-month time interval following the earthquake.
  
  
  CONCLUSIONS
  This study highlights the need for considering disaster-related psychological sequela and risk factors of depression symptoms in the planning and implementation of mental health services. Long-term mental and psychological supports for victims of natural disasters are imperative.
authors.affiliation: a Department of Social Work and Social Administration , Faculty of Social Sciences, University of Hong Kong , Hong Kong , China.
authors.forename: Cheryl H K
authors.initials: CH
authors.lastname: Chui
authors.affiliation: a Department of Social Work and Social Administration , Faculty of Social Sciences, University of Hong Kong , Hong Kong , China.
authors.forename: Mao-Sheng
authors.initials: MS
authors.lastname: Ran
authors.affiliation: b Department of Biochemistry and Molecular Biology , West China School of Preclinical and Forensic Medicine , and.
authors.forename: Rong-Hui
authors.initials: RH
authors.lastname: Li
authors.affiliation: b Department of Biochemistry and Molecular Biology , West China School of Preclinical and Forensic Medicine , and.
authors.forename: Mei
authors.initials: M
authors.lastname: Fan
authors.affiliation: b Department of Biochemistry and Molecular Biology , West China School of Preclinical and Forensic Medicine , and.
authors.forename: Zhen
authors.initials: Z
authors.lastname: Zhang
authors.affiliation: b Department of Biochemistry and Molecular Biology , West China School of Preclinical and Forensic Medicine , and.
authors.forename: Yuan-Hao
authors.initials: YH
authors.lastname: Li
authors.affiliation: b Department of Biochemistry and Molecular Biology , West China School of Preclinical and Forensic Medicine , and.
authors.forename: Guo Jing
authors.initials: GJ
authors.lastname: Ou
authors.affiliation: b Department of Biochemistry and Molecular Biology , West China School of Preclinical and Forensic Medicine , and.
authors.forename: Zhe
authors.initials: Z
authors.lastname: Jiang
authors.affiliation: c West China School of Medicine, Sichuan University , Chengdu , Sichuan , China.
authors.forename: Yu-Zhen
authors.initials: YZ
authors.lastname: Tong
authors.affiliation: b Department of Biochemistry and Molecular Biology , West China School of Preclinical and Forensic Medicine , and.
authors.forename: Ding-Zhi
authors.initials: DZ
authors.lastname: Fang
mesh_terms: D000293:Adolescent; D002681:China; D003863:Depression / Q000453:epidemiology*; D004190:Disasters; D055866:Earthquakes; D005260:Female; D005500:Follow-Up Studies; D006801:Humans; D008297:Male; D011569:Psychiatric Status Rating Scales; D012307:Risk Factors; D017741:Survivors / Q000523:psychology* / Q000706:statistics & numerical data
keywords: China; Depression; PTSD; earthquake; risk factors