Evidence map›Paper›PMID 34007950›Full record

ArticleContemporary clinical trials communications2021

Written exposure therapy and app-delivered mindfulness-based meditation for PTSD and subthreshold PTSD in China: Design of a randomized controlled trial.

Muyang Li, Bingsu Wang, Qiang Chen, Danlong Gao, Yinyin Zang

Open access · goldAbstract read
In one paragraph

Article in Contemporary clinical trials communications, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
0.6field-weighted citation impact, top 30% 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

2 citing papers in PubMed, 7 citations in OpenAlex.

  1. Trial
  2. 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

5 authors at 1 institution in 2 countries.

Muyang LiSchool of Psychological and Cognitive Sciences and Beijing Key Laboratory of Behavior and Mental Health, Peking University, China.
Bingsu WangSchool of Psychological and Cognitive Sciences and Beijing Key Laboratory of Behavior and Mental Health, Peking University, China.
Qiang ChenSchool of Psychological and Cognitive Sciences and Beijing Key Laboratory of Behavior and Mental Health, Peking University, China.
Danlong GaoSchool of Psychological and Cognitive Sciences and Beijing Key Laboratory of Behavior and Mental Health, Peking University, China.
Yinyin ZangSchool of Psychological and Cognitive Sciences and Beijing Key Laboratory of Behavior and Mental Health, Peking University, China.
Peking University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundPosttraumatic stress disorder (PTSD) and subthreshold PTSD are still major global concerns, especially in developing areas short of mental health resources. Written exposure therapy (WET), a brief 5-session treatment, has been found to be effective in reducing PTSD symptoms, but no studies have examined it in an Eastern context. Mindfulness-based meditation mobile application may be a promising approach to reduce insomnia comorbid with PTSD. The current study aims to: 1) examine the effectiveness of WET for Chinese PTSD and subthreshold PTSD patients, and 2) examine the effectiveness of adding a mindfulness-based application (MBA) to WET for reducing comorbid insomnia.

methodsThe randomized controlled trial will enroll 150 adults with subthreshold/full PTSD and comorbid insomnia. Participants will be randomly assigned to written exposure therapy plus mindfulness-based application condition (WET + MBA, n = 50), written exposure therapy alone (WET, n = 50), or minimal contact control (MMC, n = 50). Clinical interview of the primary outcome (PTSD symptoms) will be administrated at baseline, posttreatment, 3- and 6- month follow-up, while self-reported PTSD symptoms and secondary outcomes (insomnia severity) will be administrated at baseline, every week and all follow-ups. DISCUSSION: This is the first study applying WET in Chinese PTSD patients, as well as examining a mindfulness-based mobile application as a treatment add-on for comorbid insomnia. Study findings will contribute to the knowledge of the effectiveness of WET and a mindfulness-based mobile application, and the development of a culture-adapted treatment protocol.

trial registrationChiCTR, ChiCTR2000034119. Registered 24 June 2020, http://www.chictr.org.cn/showproj.aspx?proj=55,467.

Indexed as

app, applicationBAI, Beck Anxiety InventoryBDI-II, Beck Depression Inventory-IICAPS5, Clinician-Administered PTSD Scale for DSM-5CBT-i, cognitive behavioral therapy-insomniaCERQ, Cognitive Emotion Regulation QuestionnaireChineseCiOQ-S, Short Form of the Changes in Outlook QuestionnaireCPT, cognitive processing therapyDSM-5, Diagnostic and Statistical Manual of Mental Disorders-5GHS, General Happiness ScaleGQ-5, Gratitude Questionnaire-5HFS, Heartland Forgiveness ScaleHPA-axis, hypothalamic–pituitary–adrenal axisISI, Insomnia Severity IndexMBA, mindfulness-based applicationMCC, minimal contact controlMHApp, mental health applicationmHealthMindfulnessMLMs, Multilevel modelsMLQ, Meaning in Life QuestionnaireMM, mindfulness-based meditationPCL-5, PTSD CheckList-DSM5PE, prolonged exposurePSSI-5, PTSDPTCI, Posttraumatic Cognitions InventoryPTGI, Post Traumatic Growth InventoryPTG, posttraumatic growthPTSDPTSD, Post-traumatic stress disorderRCT, randomized controlled trialsIgA, secretory Immunoglobulin ASUDs, Subjective Units of Distress ScaleSymptom Scale, Interview Version for DSM-5WET + MBA, written exposure therapy plus mindfulness-based AppWET, written exposure therapyWritten exposure therapy

Identifiers

PMID34007950
PMCPMC8111261
OpenAlexW3129772612

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.