Evidence map›Paper›PMID 34412938›Full record

ArticleThe International journal on drug policy2021

Cost-effectiveness of mass screening for Hepatitis C virus among all inmates in an Irish prison.

Zoe Ward, Nyashadzaishe Mafirakureva, Jack Stone, Mary Keevans, Graham Betts-Symonds, Desmond Crowley, Tina McHugh, Gordana Avramovic, John S Lambert, Peter Vickerman

Open access · greenAbstract read
In one paragraph

Article in The International journal on drug policy, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed
1.7field-weighted citation impact, top 14% 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

9 citing papers in PubMed, 14 citations in OpenAlex.

  1. Pilot postal birth cohort hepatitis C virus screening in UK primary care: HepCAPP study.The British journal of general practice : the journal of the Royal College of General Practitioners · 2025
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  7. Implementation of HCV screening in the 1969-1989 birth-cohort undergoing COVID-19 vaccination.Liver international : official journal of the International Association for the Study of the Liver · 2022
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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 4 institutions in 2 countries.

Zoe WardUniversity of Bristol, Bristol, United Kingdom. Electronic address: zoe.ward@bristol.ac.uk.
Nyashadzaishe MafirakurevaUniversity of Bristol, Bristol, United Kingdom.
Jack StoneUniversity of Bristol, Bristol, United Kingdom.
Mary KeevansIrish Prison Service, Dublin, Republic of Ireland.
Graham Betts-SymondsIrish Prison Service, Dublin, Republic of Ireland; Irish Red Cross, Dublin, Republic of Ireland.
Desmond CrowleyIrish College of General Practitioners, Dublin, Republic of Ireland.
Tina McHughMater Misericordiae University Hospital, Dublin, Republic of Ireland.
Gordana AvramovicSchool of Medicine, University College Dublin, Dublin, Republic of Ireland.
John S LambertMater Misericordiae University Hospital, Dublin, Republic of Ireland; School of Medicine, University College Dublin, Dublin, Republic of Ireland.
Peter VickermanUniversity of Bristol, Bristol, United Kingdom.
University of Bristol · GBUniversity College Dublin · IEIrish Hospice Foundation · IEMater Misericordiae University Hospital · IE

Funding

Increasing Access to Hepatitis C Treatment in Opioid Endemic Rural Areas: the Kentucky Viral Hepatitis Treatment (KeY Treat) StudyR01DA047952 · NIDA · UNIVERSITY OF KENTUCKY · PI HAVENS, JENNIFER R · 2018 to 2023
$8.7M
Expanding Medication Assisted Therapy in Ukraine (ExMAT)R01DA033679 · NIDA · YALE UNIVERSITY · PI ALTICE, FREDERICK LEWIS · 2012 to 2021
$6.4M
Optimizing HIV prevention portfolios targeting people who inject drugs using dynamic economic modelingR01AI147490 · NIAID · UNIVERSITY OF CALIFORNIA, SAN DIEGO · PI MARTIN, NATASHA · 2019 to 2022
$2.3M
Modeling Structural HIV Determinants in Substance Users and related populationsR01DA037773 · NIDA · UNIVERSITY OF CALIFORNIA, SAN DIEGO · PI MARTIN, NATASHA, STRATHDEE, STEFFANIE A. · 2015 to 2017
$1.4M
Informing hepatitis C virus elimination strategies with epidemiological data from highest need populationsR21DA046809 · NIDA · UNIVERSITY OF CALIFORNIA, SAN FRANCISCO · PI MORRIS, MEGHAN D · 2019 to 2020
$385k
NIAID NIH HHS R01 AI147490NIDA NIH HHS R01 DA033679NIDA NIH HHS R01 DA037773NIDA NIH HHS R01 DA047952NIDA NIH HHS R21 DA046809
6 · The paper itself

Abstract

backgroundIn Irish prisons, there is a high proportion of people who inject drugs (PWID; 26%) and a high prevalence of HCV (16%), making prison a high priority setting for HCV testing and treatment. We evaluate the cost-effectiveness of a mass HCV screening intervention in Mountjoy Prison, Dublin, compared to the standard-of-care of intermittent screening on committal.

methodsPrimary cost data was collected from the intervention using an overall provider perspective. Standard-of-care (SOC) costs were estimated through interview. All costs were inflated to 2020 Euros. An HCV transmission and disease progression model among incarcerated and community PWID and ex-injectors was calibrated to the Dublin HCV epidemic, allowing inclusion of population-level health benefits. The model used intervention data, suggesting 419 individuals were screened, 50 HCV infections diagnosed and 32 individuals initiated treatment, to project the resulting costs and health benefits (quality adjusted life years or QALYs) over 50 years with 5% discounting. The incremental cost effectiveness ratio (ICER), cost per QALY gained, was estimated for the screening intervention compared to the standard-of-care. Probabilistic sensitivity analyses (PSA) determined the probability that the intervention was cost-effective compared to a willingness-to-pay threshold of €30,000/QALY as used in Ireland. The ICER for 1- or 3-yearly mass screening in all Dublin prisons was also calculated.

resultsThe total direct costs of the intervention (not including treatment drug costs) was €82,392, with most costs being due to staff (43%) and overhead or management costs (38%). Despite having little epidemiological impact due to the small numbers treated, over 50 years the incremental cost of the intervention was €36,592 and 3.8 QALYs were gained, giving a mean ICER of €9,552/QALY. The majority (84%) of PSA runs were below the willingness-to-pay threshold. Yearly mass screening had an ICER of €2,729/QALY compared to SOC and gave a higher net monetary benefit (€7,393,382) than screening every 3 years (€6,252,816).

conclusionPrison mass screening could be a cost-effective initiative for increasing testing and treatment of HCV in Ireland.

Indexed as

Hepatitis CHepatitis C, ChronicSubstance Abuse, IntravenousAntiviral AgentsCost-Benefit AnalysisHepacivirusHumansMass ScreeningPrisonsAntiviral AgentsCost-effectivenessHepatitis C virus, Direct acting antiviralsIrelandPeople who inject drugsPrison

Identifiers

PMID34412938
PMCPMC9179078
OpenAlexW3183950806

What OpenQuestion holds

Textmetadata
LicenceTDM
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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.