Evidence map›Paper›PMID 34429151›Full record

ArticleAddiction science & clinical practice2021

Preliminary study of alcohol problem severity and response to brief intervention.

Lindsay R Meredith, Erica N Grodin, Mitchell P Karno, Amanda K Montoya, James MacKillop, Aaron C Lim, Lara A Ray

Registry-linked trialAbstract read
In one paragraph

Article in Addiction science & clinical practice, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT04710095 (Perceived Alcohol Reward Value and Risk), which is not on this map. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing 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.

NCT04710095 nacompletednot on this map

Perceived Alcohol Reward Value and Risk: Neural Correlates and Treatment Effects

TypeinterventionalSponsorUniversity of California, Los AngelesRan2015 to 2017Enrolled60ConditionsHeavy DrinkingArmsBrief Alcohol Intervention, Control Condition
3 · Its place in the literature

Who cites it

5 citing papers in PubMed.

  1. Trial
  2. Trial
  3. Trial
  4. Trial
  5. Review
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

7 authors.

Lindsay R MeredithDepartment of Psychology, University of California Los Angeles, 1285 Franz Hall, Box 951563, Los Angeles, CA, 90095-1563, USA.
Erica N GrodinDepartment of Psychology, University of California Los Angeles, 1285 Franz Hall, Box 951563, Los Angeles, CA, 90095-1563, USA.
Mitchell P KarnoDepartment of Psychiatry and Biobehavioral Sciences, University of California, Los Angeles, Los Angeles, CA, USA.
Amanda K MontoyaDepartment of Psychology, University of California Los Angeles, 1285 Franz Hall, Box 951563, Los Angeles, CA, 90095-1563, USA.
James MacKillopDepartment of Psychiatry and Behavioural Neurosciences, McMaster University, Hamilton, ON, Canada.
Aaron C LimDepartment of Psychology, University of California Los Angeles, 1285 Franz Hall, Box 951563, Los Angeles, CA, 90095-1563, USA.
Lara A RayDepartment of Psychology, University of California Los Angeles, 1285 Franz Hall, Box 951563, Los Angeles, CA, 90095-1563, USA. lararay@psych.ucla.edu.ORCID 0000-0002-5734-9444

Funding

UCLA Training Program in Translational Neuroscience of Drug Abuse (TNDA)T32DA024635 · NIDA · UNIVERSITY OF CALIFORNIA LOS ANGELES · PI LARA A. RAY, Kate M Wassum · 2008 to 2026
$6.2M
Clinical Neuroscience of Alcoholism: Integrating Neuroscience and Clinical TrialsK24AA025704 · NIAAA · UNIVERSITY OF CALIFORNIA LOS ANGELES · PI LARA A. RAY · 2018 to 2026
$1.3M
Perceived alcohol reward value and risk: Neural correlates and treatment effectsR21AA023669 · NIAAA · UNIVERSITY OF CALIFORNIA LOS ANGELES · PI KARNO, MITCHELL P, RAY, LARA A. · 2015 to 2016
$344k
NIAAA NIH HHS K24 AA025704NIAAA NIH HHS R21 AA023669NIAAA NIH HHS R21AA023669NIDA NIH HHS 5T32DA024635NIDA NIH HHS T32 DA024635
6 · The paper itself

Abstract

backgroundFindings have been mixed as to whether brief intervention (BI) is appropriate and effective for individuals with more severe alcohol use problems. Motivation to change drinking has been supported as a mechanism of behavior change for BI. This exploratory study examined aspects of motivation as mechanisms of clinical response to BI and alcohol problem severity as a moderator of treatment effects.

methodsNon-treatment-seeking heavy drinkers (average age = 35 years; 57% male) were randomized to receive BI (n = 27) or attention-matched control (n = 24). Three indices of motivation to change were assessed at baseline and post-intervention: importance, confidence, and readiness. Moderated mediation analyses were implemented with treatment condition as the focal predictor, changes in motivation as mediator, 1-month follow-up drinks per day as the outcome, and an alcohol severity factor as second-stage moderator.

resultsAnalysis of importance displayed a significant effect of intervention condition on importance (p < 0.003) and yielded a significant index of moderated mediation (CI - 0.79, - 0.02), indicating that the conditional indirect effect of treatment condition on drinking through importance was stronger for those with higher alcohol severity. For all motivation indices, alcohol severity moderated the effect of post-intervention motivation levels on drinking (p's < 0.05). The direct effect of treatment condition on drinking was not significant in any model.

conclusionsFindings highlight the relevance of considering one's degree of alcohol problem severity in BI and alcohol screening efforts among non-treatment seeking heavy drinkers. These nuanced effects elucidate both potential mechanisms and moderators of BI response. Trial registration Clinicaltrials.gov: NCT04710095. Registered January 14, 2021-retrospectively registered, https://clinicaltrials.gov/ct2/show/study/NCT04710095 .

Indexed as

AlcoholismAlcohol-Related DisordersAdultAlcohol DrinkingCrisis InterventionFemaleHumansMaleMotivationAlcoholBrief interventionMotivation to changeProblem severity

Identifiers

PMID34429151
PMCPMC8386030

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

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.