Quan Lijuan, Zhen Rui, Yao Benxian, Zhou Xiao, Yu Dapeng
College of Educational Science, Anhui Normal University, Anhui, Wuhu 241000, China.
Beijing Key Laboratory of Applied Experimental Psychology, School of Psychology, Beijing Normal University, Beijing 100875, China.
Arch Psychiatr Nurs. 2017 Oct;31(5):507-515. doi: 10.1016/j.apnu.2017.06.003. Epub 2017 Jun 2.
This study examined the mediating role of perceived severity of trauma and rumination in the relationship between traumatic experiences and PTSD, and assessed the moderated role of resilience in this mediating process. Nine hundred and fifty-one adolescents were selected to complete a self-report questionnaire involving rainstorm-related experiences, perceived severity of trauma, rumination, resilience, and PTSD. The results found that rainstorm-related experiences had a positive effect on PTSD by perceived severity of disaster, or by rumination via perceived severity of disaster. Resilience buffered the relationship between rainstorm-related experiences and PTSD, but did not buffer the relation of rainstorm-related experiences to perceived severity of disaster and rumination. These findings indicated that rainstorm-related experiences may have an indirect effect on PTSD via cognitive activities, and these indirect paths were not buffered by resilience. A buffering effect only occurred in the direct paths from rainstorm-related experiences to PTSD.
本研究考察了创伤感知严重程度和反复思考在创伤经历与创伤后应激障碍(PTSD)关系中的中介作用,并评估了心理韧性在这一中介过程中的调节作用。选取951名青少年完成一份自我报告问卷,内容涉及与暴雨相关的经历、创伤感知严重程度、反复思考、心理韧性和创伤后应激障碍。结果发现,与暴雨相关的经历通过灾难感知严重程度对创伤后应激障碍有正向影响,或通过灾难感知严重程度经由反复思考产生影响。心理韧性缓冲了与暴雨相关的经历和创伤后应激障碍之间的关系,但未缓冲与暴雨相关的经历和灾难感知严重程度及反复思考之间的关系。这些发现表明,与暴雨相关的经历可能通过认知活动对创伤后应激障碍产生间接影响,且这些间接路径未被心理韧性缓冲。缓冲效应仅出现在从与暴雨相关的经历到创伤后应激障碍的直接路径中。