Cited by 84Posttraumatic Stress Disorder ResearchDigital Mental Health InterventionsCancer survivorship and care

Chinese My Trauma Recovery, A Web-Based Intervention for Traumatized Persons in Two Parallel Samples: Randomized Controlled Trial

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Wang, Zhiyun, Wang, Jianping, Maercker, Andreas·2013·Journal of Medical Internet Research

Abstract

BACKGROUND: Guided self-help interventions for PTSD (post-traumatic stress disorder) are a promising tool for the dissemination of contemporary psychological treatment. OBJECTIVE: This study investigated the efficacy of the Chinese version of the My Trauma Recovery (CMTR) website. METHODS: In an urban context, 90 survivors of different trauma types were recruited via Internet advertisements and allocated to a randomized controlled trial (RCT) with a waiting list control condition. In addition, in a rural context, 93 survivors mainly of the 2008 Sichuan earthquake were recruited in-person for a parallel RCT in which the website intervention was conducted in a counseling center and guided by volunteers. Assessment was completed online on a professional Chinese survey website. The primary outcome measure was the Post-traumatic Diagnostic Scale (PDS); secondary outcome measures were Symptom Checklist 90-Depression (SCL-D), Trauma Coping Self-Efficacy Scale (CSE), Post-traumatic Cognitive Changes (PCC), and Social Functioning Impairment (SFI) questionnaires adopted from the My Trauma Recovery website. RESULTS: For the urban sample, findings indicated a significant group×time interaction in post-traumatic symptom severity (F₁,₈₈=7.65, P=.007). CMTR reduced post-traumatic symptoms significantly with high effect size after one month of treatment (F₁,₄₅=15.13, Cohen's d=0.81, P<.001) and the reduction was sustained over a 3-month follow-up (F₁,₄₅=17.29, Cohen's d=0.87, P<.001). In the rural sample, the group×time interaction was also significant in post-traumatic symptom severity (F₁,₉₁=5.35, P=.02). Post-traumatic symptoms decreased significantly after treatment (F₁,₄₈=43.97, Cohen's d=1.34, P<.001) and during the follow-up period (F₁,₄₈=24.22, Cohen's d=0.99, P<.001). Additional outcome measures (post-traumatic cognitive changes, depression) indicated a range of positive effects, in particular in the urban sample (group×time interactions: F₁,₈₈=5.32-8.37, all Ps<.03), contributing to the positive evidence for self-help interventions. Differences in the effects in the two RCTs are exploratorily explained by sociodemographic, motivational, and setting feature differences between the two samples. CONCLUSIONS: These findings give support for the short-term efficacy of CMTR in the two Chinese populations and contribute to the literature that self-help Web-based programs can be used to provide mental health help for traumatized persons. TRIAL REGISTRATION: Australia New Zealand Clinical Trials Registry (ANZCTR): ACTRN12611000951954; https://www.anzctr.org.au/Trial/Registration/TrialReview.aspx?ACTRN=12611000951954 (Archived by WebCite at http://www.webcitation.org/6G7WyNODk).

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  1. [20]American Psychiatric Association Diagnostic and Statistical Manual of Mental Disorders. 4th edition 1994 Washington, D.C American Psychiatric Association
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Authors
Wang, Z., Wang, J., & Maercker, A.
Affiliations
  • University of Zurich (CH)
  • Beijing Normal University (CN)
Corresponding author
Wang, Jianping
Venue
Journal of Medical Internet Research
Published
2013-09-30
Volume
15
Issue
9
Pages
e213
ISSN
1438-8871 (ISSN-L)
OpenAlex
W1979434026
Cited by
84
References
31
Citations by year
2026: 1 · 2025: 2 · 2024: 7 · 2023: 2 · 2022: 5 · 2021: 8 · 2020: 11 · 2019: 10 · 2018: 10 · 2017: 9 · 2016: 10 · 2015: 8 · 2014: 1
FWCI
7.05
Type
journal article
Language
en
Open access
Licence
cc-by
Locations
  • Journal of Medical Internet Research (publishedVersion, cc-by)
  • Europe PMC (PubMed Central) (publishedVersion, cc-by)
  • PubMed Central (publishedVersion, cc-by)
  • PubMed (publishedVersion)
  • Zurich Open Repository and Archive (University of Zurich) (acceptedVersion, cc-by)
  • DOAJ (DOAJ: Directory of Open Access Journals) (submittedVersion, cc-by-sa)
  • Zurich Open Repository and Archive (University of Zurich) (submittedVersion, cc-by)
  • Zurich Open Repository and Archive (University of Zurich)
Funders
Eidgenössische Technische Hochschule Zürich
Topics
  • Social Sciences › Psychology › Clinical Psychology › Posttraumatic Stress Disorder Research
  • Social Sciences › Psychology › Applied Psychology › Digital Mental Health Interventions
  • Health Sciences › Medicine › Oncology › Cancer survivorship and care
Keywords
online intervention, guided self-help, post-traumatic stress disorder, trauma recovery, Chinese version, post-traumatic symptoms, depression, social functioning, treatment dissemination
MeSH terms
Adolescent, Adult, Aged, China, Diagnosis, Computer-Assisted, Female, Humans, Male, Middle Aged, Surveys and Questionnaires, Rural Population, Self Care, Social Support, Stress Disorders, Post-Traumatic, Therapy, Computer-Assisted, Urban Population, Cognitive Behavioral Therapy, Outcome Assessment, Health Care, Internet, Young Adult

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