The list of post-traumatic stress symptoms. IES(impact of event scale), SCL -90, CMI (cornell medical index ), EPQ, SAS and SDS were used to assess the mental status of the survivors .

• 采用创伤后应激反应症状清单、事件影响量表(IES)、SCL-90、康奈尔医学指数(CMI)、应付方式问卷、EPQ、SDS、SAS进行评定,并与对照组(30例)进行比较。