Evidence map›Paper›PMID 40645626›Full record

ArticleBMJ open2025

Effects of a drinking motives and readiness to change tailored digital alcohol intervention among online help-seekers: protocol for a randomised controlled trial.

Joel Crawford, Elizabeth Collier, Katarina Ulfsdotter Gunnarsson, Gillian Shorter, Jim McCambridge, Oskar Lundgren, Marcus Bendtsen

Abstract readClinical Trial Protocol
In one paragraph

Article in BMJ open, 2025. 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
–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.

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.

  1. Trial
  2. Trial
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.

Joel CrawfordDepartment of Health, Medicine and Caring Services, Linköping University, Linköping, Sweden joel.crawford@liu.se.ORCID http://orcid.org/0000-0002-5780-0848
Elizabeth CollierDepartment of Health, Medicine and Caring Services, Linköping University, Linköping, Sweden.
Katarina Ulfsdotter GunnarssonDepartment of Health, Medicine and Caring Services, Linköping University, Linköping, Sweden.
Gillian ShorterDrug and Alcohol Research Network, Queen's University Belfast, Belfast, UK.ORCID http://orcid.org/0000-0001-5752-2297
Jim McCambridgeUniversity College London, London, UK.
Oskar LundgrenDivision of Pediatrics, Department of Biomedical and Clinical Sciences, Linköping University, Linköping, Sweden.ORCID http://orcid.org/0000-0001-7883-3895
Marcus BendtsenDepartment of Health, Medicine and Caring Services, Linköping University, Linköping, Sweden.ORCID http://orcid.org/0000-0002-8678-1164

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

introductionAlcohol consumption that damages health remains highly prevalent in Sweden despite macrolevel intervention measures such as availability, restrictions and taxation. As understanding of behaviour change develops, there may be an opportunity to enhance individual level interventions by targeting personal dimensions of behaviour, such as underlying motives for drinking alcohol and readiness to change behaviour. This protocol describes a randomised controlled trial aimed at estimating the effectiveness of an intervention tailored to motives and readiness to change. METHODS AND ANALYSIS: A three-arm, parallel groups, randomised controlled trial will be used to estimate the effects of a motives and readiness to change tailored intervention. We will use a Bayesian sequential design to decide when to stop recruitment, with target criteria for benefit, harm and futility. Recruitment will be completed via web adverts and social media. Inclusion criteria are being aged 18 or older, having access to a mobile phone and being classified as a risky drinker. Participants allocated to the two intervention groups will receive either a personalised digital intervention or an intervention with enhanced tailoring for motives and readiness to change. The personalised intervention consists of weekly screening, personalised feedback and tools for planning behaviour. The enhanced tailored version will follow the same logic but will contain materials tailored for individuals' drinking motives and readiness to change. The control group will be redirected to two national websites with information about alcohol and health. Outcome measures are weekly alcohol consumption and monthly heavy drinking episodes, which will be contrasted with regression models and estimated using Bayesian inference. ETHICS AND DISSEMINATION: Ethical approval was obtained from the Swedish Ethical Review Authority on 16 April 2024, (Dnr 2024-01630-01). The results of the study will be disseminated in academic journals and research conferences. TRIAL REGISTRATION NUMBER: The trial was preregistered in the ISRCTN Registry on 12 June 2024 (ISRCTN87600318).

Indexed as

Alcohol DrinkingMotivationAdultBayes TheoremFemaleHumansInternetMaleRandomized Controlled Trials as TopicSocial MediaSwedenPUBLIC HEALTHRandomized Controlled TrialSOCIAL MEDICINE

Identifiers

PMID40645626
PMCPMC12248203

What OpenQuestion holds

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Registered trials

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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.