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Prevalence and predictors of postdisaster major depression: convergence of evidence from 11 disaster studies using consistent methods

机译:灾后大萧条的患病率和预测因素:使用一致方法对11项灾难研究的证据进行汇总

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摘要

The objective of this study was to examine predictors of postdisaster major depression in two separate datasets of survivors of various disasters. Postdisaster major depression was examined in two disaster databases using consistent research methodology, permitting combination of databases into a combined dataset including 1,181 survivors of 11 disasters representing all major disaster typologies with full diagnostic assessment using structured diagnostic interviews from two databases. The first database includes 808 directly-exposed survivors of 10 disasters. The second includes 373 survivors of the September 11, 2001 attacks on New York City’s World Trade Center, recruited from employees of eight organizations affected by the disaster. This rich dataset permitted comparison of predictors of postdisaster major depression between databases and across survivors of different disasters. Identical models applied to both databases found postdisaster major depression to be independently associated with pre-existing major depression, indirect exposure to disaster trauma through family/friends, and disaster-related PTSD. In a final model limited to directly-exposed disaster across both databases, postdisaster major depression was independently associated with terrorism in addition to the 3 variables that predicted postdisaster major depression in the two separate databases. Replication of findings from one model to the next across different types of disasters and populations in this study suggests that these three variables could potentially provide a powerful tool for estimating likelihood of postdisaster major depression.
机译:这项研究的目的是在两个独立的各种灾难幸存者数据集中检查灾后大萧条的预测因素。使用一致的研究方法,在两个灾难数据库中检查了灾后大萧条,允许将数据库组合成一个合并的数据集,其中包括代表所有主要灾难类型的11种灾难的1,181名幸存者,并使用来自两个数据库的结构化诊断访谈进行了全面的诊断评估。第一个数据库包括10个灾难的808个直接暴露的幸存者。第二个事件是从受灾的八个组织的员工中招募的373名幸存者,他们是2001年9月11日对纽约市世界贸易中心的袭击。这个丰富的数据集允许在数据库之间以及不同灾难的幸存者之间比较灾后大萧条的预测指标。应用于这两个数据库的相同模型发现,灾后大萧条与既存的大萧条,与家人/朋友间接遭受灾害创伤以及与灾害有关的创伤后应激障碍与疾病独立相关。在限定于两个数据库直接暴露的灾难的最终模型中,除预测两个独立数据库中的灾后大萧条的3个变量外,灾后大萧条还与恐怖主义相关。在这项研究中,从一个模型到另一个模型的发现在不同类型的灾难和人群中的复制表明,这三个变量可能为估算灾后重大抑郁症的可能性提供强大的工具。

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