Evidence map›Paper›PMID 39119226›Full record

ArticleClinical psychology in Europe2024

Developing a Brief Cognitive Task Intervention to Reduce Long-Standing Intrusive Memories of Trauma: A Feasibility Study With Remote Delivery for Women in Iceland.

Johann Palmar Hardarson, Beau Gamble, Kristjana Thorarinsdottir, Elín Sjöfn Stephensen, Marie Kanstrup, Thorsteinn Gudmundsson, Unnur Valdimarsdóttir, Arna Hauksdottir, Andri S Bjornsson, Michelle L Moulds and 1 more

Abstract read
In one paragraph

Article in Clinical psychology in Europe, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing 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

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

6 citing papers in PubMed.

  1. Trial
  2. Article
  3. Article
  4. Scoping Review of Experience Sampling Methodology Investigations of Posttraumatic Stress Disorder Symptoms.Clinical psychology : a publication of the Division of Clinical Psychology of the American Psychological Association · 2026
    Article
  5. Review
  6. Article
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

11 authors.

Johann Palmar HardarsonDepartment of Psychology, University of Iceland, Reykjavik, Iceland.ORCID https://orcid.org/0000-0002-3598-0526
Beau GambleDepartment of Psychology, Uppsala University, Uppsala, Sweden.ORCID https://orcid.org/0000-0001-8284-9371
Kristjana ThorarinsdottirDepartment of Psychology, University of Iceland, Reykjavik, Iceland.ORCID https://orcid.org/0000-0002-9939-1333
Elín Sjöfn StephensenDepartment of Psychology, University of Iceland, Reykjavik, Iceland.ORCID https://orcid.org/0000-0001-7472-7112
Marie KanstrupDepartment of Psychology, Uppsala University, Uppsala, Sweden.ORCID https://orcid.org/0000-0003-2060-5288
Thorsteinn GudmundssonDepartment of Psychology, University of Iceland, Reykjavik, Iceland.ORCID https://orcid.org/0000-0003-4183-7563
Unnur ValdimarsdóttirThe Center of Public Health Sciences, University of Iceland, Reykjavik, Iceland.ORCID https://orcid.org/0000-0001-5382-946X
Arna HauksdottirThe Center of Public Health Sciences, University of Iceland, Reykjavik, Iceland.ORCID https://orcid.org/0000-0002-4253-1059
Andri S BjornssonDepartment of Psychology, University of Iceland, Reykjavik, Iceland.ORCID https://orcid.org/0000-0003-0307-2512
Michelle L Moulds *School of Psychology, UNSW Sydney, Sydney, Australia.ORCID https://orcid.org/0000-0001-7064-4248
Emily A Holmes *Department of Women's and Children's Health, Uppsala University, Uppsala, Sweden.ORCID https://orcid.org/0000-0001-7319-3112

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Background: There is emerging evidence that a brief cognitive task intervention may reduce the frequency of intrusive memories, even long-standing memories of older trauma. However, evaluations to date have involved in-person researcher contact. We investigated the feasibility and acceptability of remote delivery to women (n = 12) in Iceland who had experienced trauma on average two decades earlier. Method: Participants monitored intrusive memories in a daily diary for one week (i.e., baseline phase), completed (at least) two guided, remote intervention sessions (e.g., via secure video platform), and were encouraged to continue to use the intervention self-guided. Results: Eight participants completed the primary outcome and reported fewer intrusive memories in Week 5 (M = 6.98, SD = 5.73) compared to baseline (M = 25.98, SD = 29.39) - a 68% reduction. Intrusions decreased at each subsequent time point; at 3-months (n = 7) there was a 91% reduction compared to baseline. Other psychological symptoms reduced and functioning improved. Importantly, participant ratings and qualitative feedback support feasibility and acceptability. Conclusion: Findings suggest the feasibility of remote delivery of the brief imagery-competing task intervention by non-specialists (who were not mental health professionals) and hold promise for developing psychotherapeutic innovations supporting women with intrusive memories even decades after trauma.

Indexed as

feasibility studyinterventionintrusive memoriesmental imagerytrauma

Identifiers

PMID39119226
PMCPMC11303910

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Registered trials

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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.