Structural relations between DSM-5 PTSD and major depression symptoms in military soldiers
Structural relations between DSM-5 PTSD and major depression symptoms in military soldiers
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DOI:
10.1016/j.jad.2015.01.034
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发表时间:
2015-04-01
影响因子:
6.6
通讯作者:
Galea, Sandro
中科院分区:
文献类型:
--
作者:
Elhai, Jon D.;Contractor, Ateka A.;Galea, Sandro
Background: Post traumatic stress disorder (PTSD) and major depressive disorder (MDD) are frequently comorbid. One explanation for this comorbidity is that PTSD has a constellation of "dysphoria" symptoms resembling depression.Method: Using confirmatory factor analysis we tested the role of DSM-5 PTSD's dysphoria factor in relation to MDD symptom dimensions of somatic and non somatic psychopathology. 672 Ohio National Guard soldiers completed DSM-5 measures of PTSD and MDD symptoms in an epidemiological study.Results: Results indicated that in contrast to other PTSD factors, PTSD's dysphoria factor was more related to MDD's somatic and non somatic factors. Limitations: Limitations include generalizability to the epidemiological population of trauma exposed military veterans rather than civilians, and reliance on sell report measures.Conclusions: Implications concerning clinical psychopathology and comorbidity of PTSD arc discussed, including vvhether PTSD should be refined by removing its non-specific symptoms. (C) 2015 Elsevier BM. All rights reserved.