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首页> 外文期刊>Annals of epidemiology >Stability of combat exposure recall in Operation Iraqi Freedom veterans.
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Stability of combat exposure recall in Operation Iraqi Freedom veterans.

机译：伊拉克自由退伍军人行动中召回战斗的稳定性。

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PURPOSE: This study evaluates changes in recall of combat exposures over the first year after return from deployment. The research purpose is to assess whether recall of combat exposures is consistent at different time points; if not, what demographic and/or PTSD symptom risk factors exist for any directional instability. METHODS: Surveys completed by soldiers at 3, 6, and 12 months post-Operation Iraqi Freedom (OIF) deployment were linked for longitudinal analysis in a previous study in which three matched datasets were created: 3-6 months (N = 768), 6-12 months (N = 341), and 3-12 months (N = 445). Post-traumatic stress disorder (PTSD) was assessed by using the National Center for PTSD Checklist. The reliability of recall for 36 combat exposures was quantified. The effects of demographics and change in PTSD score on combat exposure recall were assessed. RESULTS: The results showed an average of 80% to 90% agreement in combat exposure reporting between the time points. Every one-unit change in PTSD score was associated with a 0.1- to 0.5-unit change in recall of combat exposures over time. CONCLUSIONS: This study demonstrates that over the first year after return from deployment to Iraq, recall of combat experiences remained stable, and PTSD was slightly associated with increased reporting of combat exposures over time.
机译：目的：本研究评估了从部署返回后的第一年中，作战暴露召回率的变化。研究目的是评估在不同时间点的战斗曝光召回是否一致;如果不是，对于任何方向性不稳定，存在哪些人口统计学和/或PTSD症状风险因素。方法：在先前的一项研究中，士兵在伊拉克自由行动（OIF）部署后3、6和12个月完成的调查被链接用于纵向分析，其中创建了三个匹配的数据集：3-6个月（N = 768）， 6-12个月（N = 341）和3-12个月（N = 445）。创伤后应激障碍（PTSD）通过使用国家PTSD核对表进行评估。量化了36次战斗暴露的召回可靠性。评估了人口统计学和PTSD分数变化对战斗暴露召回的影响。结果：结果显示在两个时间点之间的战斗暴露报告中平均有80％到90％的一致性。 PTSD分数每变化1单位，就会使战斗暴露的召回率随时间推移从0.1变为0.5单位变化。结论：这项研究表明，从部署到伊拉克返回后的第一年，战斗经历的回忆保持稳定，并且随着时间的推移，PTSD与战斗暴露报告的增加略有关联。

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