The prevalence of posttraumatic stress in adolescents eight years after the Wenchuan earthquake.
In 2008, an 8.0 Richter scale earthquake devastated Wenchuan in China, which resulted in heavy casualties, and had wide-reaching psychological effects on survivors. To examine its impact on the survivors, this study aims to investigate the prevalence of posttraumatic stress disorder (PTSD) and posttraumatic growth (PTG) in adolescents eight years after the earthquake. The cross-section survey was conducted in two different earthquake-affected areas, and data were collected from 4118 respondents. Instruments included the questionnaire on demographic information, the questionnaire on seismic exposure, PTSD Checklist-Civilian Version (PCL-C) questionnaire, Posttraumatic Growth Inventory (PTGI), Perceived Social Support Scale (PSSS) and Simple Coping Style Questionnaire (SCSQ). During the survey, there were 1998 valid questionnaires from the generally affected area and 2120 questionnaires from the severely affected area. The rate of PTSD is 1.9% in the generally affected area and 2.7% in the severely affected disaster area; there is no significant difference between the two differently affected areas. Occurrences of PTSD and PTG are significantly positively correlated in the generally affected area, nevertheless, there is a significant negative correlation between PTSD and PTG in most systems of the severely affected area. The results of this study help to expand our knowledge regarding posttraumatic stress in adolescents 8 years after the Wenchuan earthquake, and it provides suggestions for specific long-term health interventions in such populations. To prevent earthquake-related psychological issues among adolescent survivors, social support, psychological aid, and improvement of the living environment are necessary to buffer negative posttraumatic stress.
['Du|Bingli|B|', 'Ma|Xiaozhi|X|', 'Ou|Xiancai|X|', 'Jin|Ye|Y|', 'Ren|Pengwei|P|', 'Li|Jing|J|']
D000223:Adaptation, Psychological D000293:Adolescent D002681:China D003430:Cross-Sectional Studies D055866:Earthquakes D005260:Female D006801:Humans D008297:Male D015995:Prevalence D012307:Risk Factors D012944:Social Support D013313:Stress Disorders, Post-Traumatic D017741:Survivors
Earthquake Adolescent survivors Psychological consequences Risk factors