Evidence map›Paper›PMID 28535815›Full record

Trial reportBMC psychiatry2017

Internet-based attentional bias modification training as add-on to regular treatment in alcohol and cannabis dependent outpatients: a study protocol of a randomized control trial.

Janika Heitmann, Madelon E van Hemel-Ruiter, Karin M Vermeulen, Brian D Ostafin, Colin MacLeod, Reinout W Wiers, Laura DeFuentes-Merillas, Martine Fledderus, Wiebren Markus, Peter J de Jong

Open access · goldAbstract readComparative StudyRandomized Controlled Trial
In one paragraph

Trial report in BMC psychiatry, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed, 2 pooled it
3.5field-weighted citation impact, top 8% 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

11 citing papers in PubMed, 2 syntheses or guidelines pooled it, 30 citations in OpenAlex.

  1. Pooled it
  2. A Systematic Review of Attention Biases in Opioid, Cannabis, Stimulant Use Disorders.International journal of environmental research and public health · 2018
    Pooled it
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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

10 authors at 7 institutions in 2 countries.

Janika HeitmannVerslavingszorg Noord Nederland, Leonard Springerlaan 27, 9727 KB, Groningen, The Netherlands. j.heitmann@vnn.nl.ORCID 0000-0001-6307-3133
Madelon E van Hemel-RuiterVerslavingszorg Noord Nederland, Leonard Springerlaan 27, 9727 KB, Groningen, The Netherlands.
Karin M VermeulenDepartment of Epidemiology, University Medical Center Groningen, University of Groningen, P.O. Box 30.001, 9700 RB, Groningen, The Netherlands.
Brian D OstafinExperimental and Clinical Psychology, Department of Psychology, University of Groningen, Grote Kruisstraat 2/1, 9712 TS, Groningen, The Netherlands.
Colin MacLeodSchool of Psychological Science, The University of Western Australia, 35 Stirling Highway, Crawley, WA 6009, Australia.
Reinout W WiersDepartment of Psychology, University of Amsterdam, Nieuwe Achtergracht 129B, 1018 WS, Amsterdam, The Netherlands.
Laura DeFuentes-MerillasNovadic-Kentron, Network for Addiction Treatment Services, Hogedwarsstraat 3, 5261 LX, Vught, The Netherlands.
Martine FledderusTactus Verslavingszorg, Keulenstraat 3, 7418 ET, Deventer, The Netherlands.
Wiebren MarkusIriszorg, Kronenburgsingel 545, 6831 GM, Arnhem, The Netherlands.
Peter J de JongExperimental and Clinical Psychology, Department of Psychology, University of Groningen, Grote Kruisstraat 2/1, 9712 TS, Groningen, The Netherlands.
University of Groningen · NLIrisZorg · NLTactus Verslavingszorg · NLThe University of Western Australia · AUUniversity Medical Center Groningen · NLUniversity of Amsterdam · NLVerslavingszorg Noord Nederland · NL

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundThe automatic tendency to attend to and focus on substance-related cues in the environment (attentional bias), has been found to contribute to the persistence of addiction. Attentional bias modification (ABM) interventions might, therefore, contribute to treatment outcome and the reduction of relapse rates. Based on some promising research findings, we designed a study to test the clinical relevance of ABM as an add-on component of regular intervention for alcohol and cannabis patients. DESIGN/

methodsThe current protocol describes a study which will investigate the effectiveness and cost-effectiveness of a newly developed home-delivered, multi-session, internet-based ABM (iABM) intervention as an add-on to treatment as usual (TAU). TAU consists of cognitive behavioural therapy-based treatment according to the Dutch guidelines for the treatment of addiction. Participants (N = 213) will be outpatients from specialized addiction care institutions diagnosed with alcohol or cannabis dependency who will be randomly assigned to one of three conditions: TAU + iABM; TAU + placebo condition; TAU-only. Primary outcome measures are substance use, craving, and rates of relapse. Changes in attentional bias will be measured to investigate whether changes in primary outcome measures can be attributed to the modification of attentional bias. Indices of cost-effectiveness and secondary physical and psychological complaints (depression, anxiety, and stress) are assessed as secondary outcome measures. DISCUSSION: This randomized control trial will be the first to investigate whether a home-delivered, multi-session iABM intervention is (cost-) effective in reducing relapse rates in alcohol and cannabis dependency as an add-on to TAU, compared with an active and a waiting list control group. If proven effective, this ABM intervention could be easily implemented as a home-delivered component of current TAU.

trial registrationNetherlands Trial Register, NTR5497 , registered on 18th September 2015.

Indexed as

Attentional BiasInternetAdultAlcoholismAmbulatory CareBehavior TherapyCognitive Behavioral TherapyCombined Modality TherapyCravingCuesFemaleHumansMaleMarijuana AbuseNetherlandsSecondary PreventionAddictionAttentional bias modificationeHealth

Identifiers

PMID28535815
PMCPMC5442699
OpenAlexW2617148521

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.