Evidence map›Paper›PMID 41931035›Full record

Trial reportArthritis care & research2026

Effects of Causal Beliefs About Gout on Public Views About Gout Management: A Randomized Experimental Study.

Rachel Murdoch, Borislav Mihov, Anne Horne, Keith J Petrie, Gregory D Gamble, Lachlan Fleck, Nicola Dalbeth

Abstract readRandomized Controlled Trial
In one paragraph

Trial report in Arthritis care & research, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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

0 citing papers in PubMed.

No citing paper in PubMed yet.

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.

Rachel MurdochDepartment of Medicine, University of Auckland, Auckland, New Zealand.ORCID https://orcid.org/0000-0001-9842-0721
Borislav MihovDepartment of Medicine, University of Auckland, Auckland, New Zealand.
Anne HorneDepartment of Medicine, University of Auckland, Auckland, New Zealand.
Keith J PetrieDepartment of Psychological Medicine, University of Auckland, Auckland, New Zealand.ORCID https://orcid.org/0000-0002-6337-2480
Gregory D GambleDepartment of Medicine, University of Auckland, Auckland, New Zealand.
Lachlan FleckDepartment of Medicine, University of Auckland, Auckland, New Zealand.
Nicola DalbethDepartment of Medicine, University of Auckland, Auckland, New Zealand.ORCID https://orcid.org/0000-0003-4632-4476

Funding

University of Auckland 3727844
6 · The paper itself

Abstract

objectiveDespite well-described biologic causes, the public views unhealthy lifestyle choices as the primary cause of gout. This study investigated how causal beliefs about gout influence the public's views about its management.

methodsIn a randomized study, 201 members of the public viewed one of two 2-minute videos about gout. The videos were identical except for a 45-second section describing the causes of gout using either a biologic explanation (including genetics, kidney disease, age, sex, and diuretic therapy) or a lifestyle explanation (including diet, alcohol, sugary drinks, and weight). Participants completed a questionnaire about gout and its management. Primary outcome was rating of "How likely is it that long-term medications would help gout?" on an 11-point Likert scale.

resultsParticipants who viewed the biologic explanation rated hereditary factors and aging as more important causes of gout than those who viewed the lifestyle explanation, and they rated poor diet, alcohol use, and the person's own behavior less highly (P < 0.001 for all). In the biologic group, 13 of 99 (13.1%) gave diet or a specific dietary factor as the most important cause compared with 62 of 102 (60.8%) in the lifestyle group. Those in the biologic group were more likely to believe that long-term medication would help gout (mean score 7.6 vs 6.5, P = 0.001).

conclusionExplaining gout as caused by biologic rather than lifestyle factors affects beliefs about the benefits of long-term medication. Accurate communication about causes of gout could affect the public's beliefs about treatment strategies and may improve long-term medication uptake.

Indexed as

GoutHealth Knowledge, Attitudes, PracticePublic OpinionAdultAgedFemaleHumansLife StyleMaleMiddle AgedSurveys and Questionnaires

Identifiers

PMID41931035
PMCPMC13613244

What OpenQuestion holds

Textmetadata
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.