Johnsen B H, Eid J, Løvstad T, Michelsen L T
Department of Biological and Medical Psychology, University of Bergen, Norway.
J Trauma Stress. 1997 Jan;10(1):133-40. doi: 10.1023/a:1024820716613.
A company from the Norwegian Army was investigated 2 weeks and 4 months after they were hit by an avalanche during a winter exercise. The subjects were divided into victims, spontaneous rescuers, and nonexposed subjects. The results showed that exposed subjects (victims and rescuers) reported higher levels of symptoms compared to nonexposed subjects. No differences were found among exposed subjects. The level of symptoms was also higher than comparable previous research both on victims and professional rescuers or nonprofessionals assigned a role as rescuers. All groups showed decrement in symptoms on the 4-month follow-up.
挪威军队的一个连队在一次冬季演习中遭遇雪崩，分别在两周和四个月后接受了调查。研究对象被分为受害者、自发救援者和未受影响者。结果显示，与未受影响者相比，受影响者（受害者和救援者）报告的症状水平更高。在受影响者之间未发现差异。受害者、专业救援者或被指定为救援者角色的非专业人员的症状水平也高于之前的类似研究。在四个月的随访中，所有组的症状都有所减轻。
