Evidence map›Paper›PMID 41772784›Full record

ArticleJournal of viral hepatitis2026

Prevalence and Factors Associated With Hepatitis C in Danish Prisons, 2022-2024: A Multicentre Cross-Sectional Study.

Jonas Demant, Jacob Søholm, Jeffrey V Lazarus, Louise Krohn-Dehli, Christina Egelund, Søren Madsen, Toke Barfod, Cécile Kremer, Stephen Strunge Nilsson, Ditte Andersen Skovdal and 1 more

Abstract readMulticenter Study
In one paragraph

Article in Journal of viral hepatitis, 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

11 authors.

Jonas DemantDepartment of Infectious Diseases, Copenhagen University Hospital, Hvidovre, Denmark.ORCID https://orcid.org/0000-0002-4326-4140
Jacob SøholmDepartment of Infectious Diseases, Odense University Hospital, Odense, Denmark.
Jeffrey V LazarusBarcelona Institute for Global Health (ISGlobal), University of Barcelona, Barcelona, Spain.
Louise Krohn-DehliDepartment of Infectious Diseases, Copenhagen University Hospital, Hvidovre, Denmark.
Christina EgelundDepartment of Internal Medicine and Infectious Diseases, Zealand University Hospital, Roskilde, Denmark.
Søren MadsenDepartment of Medical Gastroenterology, Zealand University Hospital, Køge, Denmark.
Toke BarfodDepartment of Internal Medicine and Infectious Diseases, Zealand University Hospital, Roskilde, Denmark.
Cécile KremerData Science Institute, I-BioStat, Universiteit Hasselt, Hasselt, Belgium.
Stephen Strunge NilssonDepartment of Clinical Microbiology, Copenhagen University Hospital, Hvidovre, Denmark.
Ditte Andersen SkovdalHealth Team, Danish Prison and Probation Service, København Ø, Denmark.
Nina WeisDepartment of Infectious Diseases, Copenhagen University Hospital, Hvidovre, Denmark.

Funding

Aage og Johanne Louis-Hansens Fond 22-2B-10046Dagmar Marshalls Fond 13-05-2024Department of Clinical Medicine, Faculty of Health and Medical Sciences, University of Copenhagen 2396630/4478Generalitat de CatalunyaHans and Nora Buchard Foundation 64235Hvidovre Hospital R8-A170Instituto de Salud Global de Barcelona CEX2023-0001290-SL.F. Foght Foundation 22.040Lizzi and Mogens Staal Foundation 2021-0394Simon Fougner Hartmann's Family Foundation 2020-0003Simon Spies Fonden 18-09-2023
6 · The paper itself

Abstract

Prisons offer a critical opportunity for hepatitis C virus (HCV) elimination, yet current data from Danish correctional facilities are sparse. We conducted a cross-sectional study in 16 prisons across Eastern Denmark between October 2022 and August 2024, enrolling 651 incarcerated individuals. All participants underwent HCV antibody and RNA testing using dried blood spots and completed a bio-behavioural risk survey. The prevalence of HCV antibody and HCV RNA was 4.2% (n = 26) and 2.0% (n = 13) respectively. HCV exposure was most prevalent among individuals with a history of injecting drug use (56.4%), women (11.3%) and foreign-born individuals (6.7%). In multivariable logistic regression, HCV exposure was significantly associated with injecting drug use (adjusted odds ratio [aOR] 209.11, 95% confidence interval [CI]: 36.16-1209.27), female sex (male vs. female: aOR 0.18, 95% CI: 0.05-0.60) and being born in a low-prevalence country (aOR 6.22, 95% CI: 1.64-23.61). We observed substantial site-level variation and care gaps that disproportionately affect marginalised groups. These findings support the implementation of targeted HCV screening at prison intake, along with facility-specific and population-tailored interventions, as essential strategies for achieving Denmark's commitment to the World Health Organization's HCV elimination goal.

Indexed as

Hepatitis CPrisonersPrisonsAdultCross-Sectional StudiesDenmarkFemaleHepacivirusHepatitis C AntibodiesHumansMaleMiddle AgedPrevalenceRisk FactorsRNA, ViralYoung AdultHepatitis C AntibodiesRNA, Viralcross‐sectional studiesDenmarkhepatitis cpeople who use drugsprisons

Identifiers

PMID41772784
PMCPMC12953734

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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.