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首页> 外文期刊>The British journal of psychiatry : >Effect of 11 September 2001 terrorist attacks in the USA on suicide in areas surrounding the crash sites
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Effect of 11 September 2001 terrorist attacks in the USA on suicide in areas surrounding the crash sites

机译：2001年9月11日美国恐怖袭击对坠机地点周围地区的自杀产生的影响

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Background The terrorist attacks in the USA on 11 September 2001 affected suicide rates in two European countries, whereas overall US rates remained stable. The effect on attack site rates, however, has not been studied. Aims To examine post-attack suicide rates in areas surrounding the three airline crash sites. Method Daily mortality rates were modelled using time series techniques. Where rate change was significant, both duration and geographic scope were analysed. Results Around the World Trade Center, post-attack 180-day rates dropped significantly ( t = 2.4, P = 0.0046), whereas comparison condition rates remained stable. No change was observed for Pentagon or Flight 93 crash sites. Conclusions The differential effect by site suggests that proximity may be less important that other event characteristics. Both temporal and geographic aspects of rate fluctuation after sentinel events appear measurable and further analyses may contribute valuable knowledge about how sociological forces affect these rates.
机译：背景资料2001年9月11日美国发生的恐怖袭击影响了两个欧洲国家的自杀率，而美国的总体自杀率保持稳定。但是，尚未研究对攻击站点速率的影响。目的检查三个飞机失事地点周围地区的袭击后自杀率。方法使用时间序列技术对每日死亡率进行建模。在费率变化显着的地方，分析了持续时间和地理范围。结果在世界贸易中心周围，袭击后180天的比率显着下降（t = 2.4，P = 0.0046），而比较条件比率保持稳定。五角大楼或93航班坠机现场未发现任何变化。结论按部位的差异效应表明，邻近性可能不如其他事件特征重要。前哨事件后速率波动的时间和地理方面都可测量，进一步的分析可能有助于了解社会学力量如何影响这些速率。

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