Evidence map›Paper›PMID 30346207›Full record

ArticlePsychological trauma : theory, research, practice and policy2019

Assessing the coherence of narratives of traumatic events with latent semantic analysis.

Scott R Vrana, Rose S Bono, Andrea Konig, Gabriella C Scalzo

Abstract read
In one paragraph

Article in Psychological trauma : theory, research, practice and policy, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

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0cells of the map it votes in
4citing papers in PubMed
–field-weighted citation impact
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

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3 · Its place in the literature

Who cites it

4 citing papers in PubMed.

  1. Review
  2. Article
  3. Article
  4. Local Topic Mining for Reflective Medical Writing.AMIA Joint Summits on Translational Science proceedings. AMIA Joint Summits on Translational Science · 2020
    Article
4 · The record

Corrections and comments

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5 · Who and what money

Authors and funding

4 authors.

Scott R VranaDepartment of Psychology.ORCID 0000-0002-0657-5257
Rose S BonoDepartment of Psychology.
Andrea KonigDepartment of Psychology.
Gabriella C ScalzoDepartment of Psychology.

Funding

PREDOCTORAL FELLOWSHIPS FOR STUDENTS WITH DISABILITIESF31MH076675 · NIMH · VIRGINIA COMMONWEALTH UNIVERSITY · PI KONIG, ANDREA · 2006 to 2009
$148k
National Institutes of HealthNIMH NIH HHS F31 MH076675Virginia Commonwealth University
6 · The paper itself

Abstract

objectiveMemories of traumatic events are thought to be less coherent than memories for nontraumatic events, and expressive writing about traumatic events may help create more organized, coherent memories. Investigations of traumatic memories have been hampered by limitations in conceptualizing and measuring memory organization and coherence. The objective of this investigation was to compare the coherence of written narratives of trauma and neutral memories and examine changes in coherence of trauma narratives as a function of repeated expressive writing about the trauma using an atheoretical, computational method for assessing the coherence of text.

methodParticipants (N = 246) wrote 3 times about either their daily activities (neutral condition) or the most traumatic event of their lives. Latent semantic analysis, a method of calculating meaning from text based on semantic association between words, was used to assess narrative coherence as the average semantic association between contiguous sentences.

resultsNeutral narratives were more coherent than trauma narratives overall, but neutral narratives decreased whereas trauma narratives increased in coherence from the first to the final session.

conclusionsThese findings provide evidence that memories for trauma experiences are less coherent than neutral memories and suggest that writing helps to create a more coherent representation of a traumatic event, highlighting a potential mechanism for expressive writing's effects. Results demonstrate the utility of latent semantic analysis for examining coherence of memories of traumatic events. (PsycINFO Database Record (c) 2019 APA, all rights reserved).

Indexed as

Life Change EventsMemory, EpisodicNarrationSemanticsStress, PsychologicalWritingFemaleHumansMalePsycholinguisticsYoung Adult

Identifiers

PMID30346207
PMCPMC6476707

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