ArticleInternet interventions2023
Longitudinal follow-up of the randomized controlled trial of access to the trauma-focused self-management app PTSD Coach.
Article in Internet interventions, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.
What it found
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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.
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.
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Who cites it
3 citing papers in PubMed.
- Effects and User-Reported Experiences of a Self-Management Mobile Health App for Grieving Adolescents: Randomized Controlled Trial.Journal of medical Internet research · 2026Trial
- Cost-Effectiveness of App-Guided Self-Management for Posttraumatic Stress: Trial-Based Economic Evaluation.Journal of medical Internet research · 2025Trial
- Use of mobile applications and mental health services among veterans who received internet-connected tablets.JAMIA open · 2024Article
Corrections and comments
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Authors and funding
4 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Apps that target posttraumatic stress are rarely evaluated and long-term examination of symptom change is rare. In a waitlist-controlled randomized controlled trial, we found that the Swedish version of the self-management app PTSD Coach confers benefits on posttraumatic stress and depressive symptoms after three months use. Here, we aimed to evaluate between-group effects on functional disability as well as within-group changes on mental health, somatic illness and functional disability after access to the Swedish PTSD Coach app during 9 months. In addition, we described negative effects, helpfulness and satisfaction with the app. Among the 179 trauma-exposed adults (92 % women) randomized to instant access or delayed access to PTSD Coach, symptoms of posttraumatic stress, depression, somatic illness and functional disability decreased and were maintained within 3 to 9 months of app access. Posttraumatic stress continued to improve during follow-up. PTSD Coach was considered slightly to moderately helpful and satisfactory and 43 % reported any negative effect related to using the app. PTSD Coach is an effective self-management intervention for trauma-related distress. Future research should investigate mechanisms of change, as well as individual characteristics that predict symptom reduction after access to PTSD Coach in order to inform clinical practice.
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Registered trials
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