Evidence map›Paper›PMID 22639402›Full record

ArticleDepression and anxiety2012

The dissociative subtype of PTSD: a replication and extension.

Erika J Wolf, Carole A Lunney, Mark W Miller, Patricia A Resick, Matthew J Friedman, Paula P Schnurr

Open access · greenAbstract read
In one paragraph

Article in Depression and anxiety, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 66 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
66citing papers in PubMed, 1 pooled it
12.2field-weighted citation impact, top 1% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

66 citing papers in PubMed, 1 synthesis or guideline pooled it, 192 citations in OpenAlex.

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  19. Complex PTSD and borderline personality disorder.Borderline personality disorder and emotion dysregulation · 2021
    Review
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6 more citing papers are in PubMed but not listed here.

4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

6 authors at 4 institutions in 1 country.

Erika J WolfNational Center for PTSD at VA Boston Healthcare System, Boston, Massachusetts, USA.
Carole A Lunney
Mark W Miller
Patricia A Resick
Matthew J Friedman
Paula P Schnurr
Boston University · USNational Center for Post Traumatic Stress Disorder · USDartmouth College · USVA Boston Healthcare System · US

Funding

The Structure of PTSD ComorbidityI01CX000431 · VA · VA BOSTON HEALTH CARE SYSTEM · PI MILLER, MARK W · 2011 to 2014
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CSRD VA CDA-2-067-10SCSRD VA I01 CX000431
6 · The paper itself

Abstract

backgroundThe nature of the relationship between dissociation and posttraumatic stress disorder (PTSD) has clinical and nosological importance. The aim of this study was to evaluate the evidence for a dissociative subtype of PTSD in two independent samples and to examine the pattern of personality disorder (PD) comorbidity associated with the dissociative subtype of PTSD.

methodsLatent profile analyses were conducted on PTSD and dissociation items reflecting derealization and depersonalization in two samples of archived data: Study 1 included 360 male Vietnam War Veterans with combat-related PTSD; Study 2 included 284 female Veterans and active duty service personnel with PTSD and a high base rate of exposure to sexual trauma.

resultsThe latent profile analysis yielded evidence for a three-class solution in both samples: the model was defined by moderate and high PTSD classes and a class marked by high PTSD severity coupled with high levels of dissociation. Approximately 15% of the male sample and 30% of the female sample were classified into the dissociative class. Women (but not men) in the dissociative group exhibited higher levels of comorbid avoidant and borderline PD diagnoses.

conclusionsResults provide support for a dissociative subtype of PTSD and also suggest that dissociation may play a role in the frequent co-occurrence of PTSD and borderline PD among women. These results are pertinent to the on-going revisions to the DSM and suggest that consideration should be given to incorporating a dissociative subtype into the revised PTSD criteria.

Indexed as

AdultAgedBorderline Personality DisorderCombat DisordersComorbidityDepersonalizationDissociative DisordersFemaleHumansMaleMiddle AgedMultivariate AnalysisReproducibility of ResultsSex OffensesStress Disorders, Post-TraumaticVeterans

Identifiers

PMID22639402
PMCPMC9178461
OpenAlexW1755683523

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.