Vernberg E M, Silverman W K, La Greca A M, Prinstein M J
Clinical Child Psychology Program, University of Kansas, Lawrence 66045, USA.
J Abnorm Psychol. 1996 May;105(2):237-48. doi: 10.1037//0021-843x.105.2.237.
The authors used an integrative conceptual model to examine the emergence of posttraumatic stress disorder (PTSD) symptoms in 568 elementary school-age children 3 months after Hurricane Andrew. The model included 4 primary factors: Exposure to Traumatic Events, Child Characteristics, Access to Social Support, and Children's Coping. Overall, 62% of the variance in children's self-reported PTSD symptoms was accounted for by the 4 primary factors, and each factor improved overall prediction of symptoms when entered in the analyses in the order specified by the conceptual model. The findings suggest that the conceptual model may be helpful to organize research and intervention efforts in the wake of natural disasters.
作者使用了一个综合概念模型,来研究568名学龄儿童在安德鲁飓风过后3个月时创伤后应激障碍(PTSD)症状的出现情况。该模型包括4个主要因素:创伤事件暴露、儿童特征、社会支持可及性以及儿童应对方式。总体而言,儿童自我报告的PTSD症状中62%的变异可由这4个主要因素解释,并且按照概念模型指定的顺序将每个因素纳入分析时,都提高了症状的总体预测能力。研究结果表明,该概念模型可能有助于在自然灾害后组织研究和干预工作。