Evidence map›Paper›PMID 34275876›Full record

ArticleBMJ global health2021

The cost effectiveness and optimal configuration of HIV self-test distribution in South Africa: a model analysis.

Lise Jamieson, Leigh F Johnson, Katleho Matsimela, Linda Alinafe Sande, Marc d'Elbée, Mohammed Majam, Cheryl Johnson, Thato Chidarikire, Karin Hatzold, Fern Terris-Prestholt and 2 more

Erratum issuedOpen access · goldAbstract read
In one paragraph

Article in BMJ global health, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 12 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed, 1 pooled it
1.4field-weighted citation impact, top 16% 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

12 citing papers in PubMed, 1 synthesis or guideline pooled it, 28 citations in OpenAlex.

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4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

12 authors at 8 institutions in 5 countries.

Lise JamiesonDepartment of Internal Medicine, Health Economics and Epidemiology Research Office, University of the Witwatersrand Faculty of Health Sciences, Johannesburg, Gauteng, South Africa ljamieson@heroza.org.
Leigh F JohnsonCentre of Infectious Disease Epidemiology and Research (CIDER), University of Cape Town, Rondebosch, Western Cape, South Africa.
Katleho MatsimelaDepartment of Internal Medicine, Health Economics and Epidemiology Research Office, University of the Witwatersrand Faculty of Health Sciences, Johannesburg, Gauteng, South Africa.
Linda Alinafe SandeGlobal Health and Development, Faculty of Public Health and Policy, London School of Hygiene and Tropical Medicine, London, UK.ORCID 0000-0002-4246-5338
Marc d'ElbéeGlobal Health and Development, Faculty of Public Health and Policy, London School of Hygiene and Tropical Medicine, London, UK.
Mohammed MajamEzintsha, University of the Witwatersrand, Johannesburg-Braamfontein, South Africa.
Cheryl JohnsonGlobal HIV, Hepatitis, STI programmes, World Health Organization, Geneve, Switzerland.ORCID 0000-0001-5499-5523
Thato ChidarikireHIV Prevention Programmes, National Department of Health, Pretoria, South Africa, Pretoria, South Africa.
Karin HatzoldPopulation Services International, Johannesburg, South Africa.
Fern Terris-PrestholtDepartment of Global Health and Development, Faculty of Public Health and Policy, London School of Hygiene and Tropical Medicine, London, UK.
Brooke NicholsDepartment of Global Health, School of Public Health, Boston University, Boston, Massachusetts, USA.
Gesine Meyer-RathDepartment of Global Health, School of Public Health, Boston University, Boston, Massachusetts, USA.
University of the Witwatersrand · ZABoston University · USLondon School of Hygiene & Tropical Medicine · GBDepartment of Health · ZAISS International (South Africa) · ZAJoint United Nations Programme on HIV/AIDS · CHUniversity of Cape Town · ZAWorld Health Organization · CH

Funding

World Health Organization 001
6 · The paper itself

Abstract

backgroundHIV self-testing (HIVST) has been shown to be acceptable, feasible and effective in increasing HIV testing uptake. Novel testing strategies are critical to achieving the UNAIDS target of 95% HIV-positive diagnosis by 2025 in South Africa and globally.

methodsWe modelled the impact of six HIVST kit distribution modalities (community fixed-point, taxi ranks, workplace, partners of primary healthcare (PHC) antiretroviral therapy (ART) patients), partners of pregnant women, primary PHC distribution) in South Africa over 20 years (2020-2039), using data collected alongside the Self-Testing AfRica Initiative. We modelled two annual distribution scenarios: (A) 1 million HIVST kits (current) or (B) up to 6.7 million kits. Incremental economic costs (2019 US$) were estimated from the provider perspective; assumptions on uptake and screening positivity were based on surveys of a subset of kit recipients and modelled using the Thembisa model. Cost-effectiveness of each distribution modality compared with the status-quo distribution configuration was estimated as cost per life year saved (estimated from life years lost due to AIDS) and optimised using a fractional factorial design.

resultsThe largest impact resulted from secondary HIVST distribution to partners of ART patients at PHC (life years saved (LYS): 119 000 (scenario A); 393 000 (scenario B)). However, it was one of the least cost-effective modalities (A: $1394/LYS; B: $4162/LYS). Workplace distribution was cost-saving ($52-$76 million) and predicted to have a moderate epidemic impact (A: 40 000 LYS; B: 156 000 LYS). An optimised scale-up to 6.7 million tests would result in an almost threefold increase in LYS compared with a scale-up of status-quo distribution (216 000 vs 75 000 LYS).

conclusionOptimisation-informed distribution has the potential to vastly improve the impact of HIVST. Using this approach, HIVST can play a key role in improving the long-term health impact of investment in HIVST.

Indexed as

HIV InfectionsSelf-TestingCost-Benefit AnalysisFemaleHumansMass ScreeningPregnancySouth Africahealth economicsHIV

Identifiers

PMID34275876
PMCPMC8287627
OpenAlexW3185656771

What OpenQuestion holds

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LicenceCC BY-NC
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.