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J Clin Psychiatry. 2013 May;74(5):500-6. doi: 10.4088/JCP.12m07870.

Is depression with atypical features associated with trauma history?

Author information

1
Depression Evaluation Service, New York State Psychiatric Institute, New York, NY, USA. amywithers267@gmail.com

Abstract

OBJECTIVE:

Although studies have linked childhood trauma to depression resembling the atypical subtype, a majority of these studies did not use DSM-IV criteria for atypical features nor assess trauma both before and after depression onset. This study examined the relationship between atypical depression and lifetime trauma with the hypothesis that atypically depressed patients would report a higher number of trauma exposures than nonatypically depressed patients.

METHOD:

Raters blind to depressive subtype investigated trauma history by reviewing the Structured Clinical Interview for DSM-IV-TR Axis I Disorders-Patient Edition (SCID-I/P) posttraumatic stress disorder modules and social history sections in charts of depressed outpatients who had participated in treatment studies between 1985 and 2010. Rates of trauma both before and after depression onset were compared for 292 depressed patients with and without DSM-IV-defined atypical features using χ2 tests and binary logistic regressions. This chart review was conducted from 2009 to 2011.

RESULTS:

Lifetime trauma was reported significantly more often by depressed patients with atypical features than by those without (P < .001). Patients with atypical features reported significantly more traumatic experiences both prior to (P = .012) and following (P = .015) depression onset. When sex and age at onset or duration of depression were used as covariates, depressive subtype was a significant predictor of reported trauma both prior to (P = .028) and following (P = .011) depression onset.

CONCLUSIONS:

These results suggest that a relationship exists between atypical depression and lifetime trauma that may be more complex than the etiologic pathways outlined in prior research. Rather, trauma and atypical depression may be interrelated throughout life.

PMID:
23759453
DOI:
10.4088/JCP.12m07870
[Indexed for MEDLINE]
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