Evidence map›Paper›PMID 28404611›Full record

ArticleBMJ open2017

Linkage into care among newly diagnosed HIV-positive individuals tested through outreach and facility-based HIV testing models in Mbeya, Tanzania: a prospective mixed-method cohort study.

Erica Samson Sanga, Wondwossen Lerebo, Adiel K Mushi, Petra Clowes, Willyhelmina Olomi, Leonard Maboko, Christina Zarowsky

Open access · goldAbstract readComparative StudyMulticenter Study
In one paragraph

Article in BMJ open, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 27 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
27citing papers in PubMed, 1 pooled it
3.2field-weighted citation impact, top 8% 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

27 citing papers in PubMed, 1 synthesis or guideline pooled it, 42 citations in OpenAlex.

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  13. The Shinyanga Patient: A Patient's Journey through HIV Treatment Cascade in Rural Tanzania.International journal of environmental research and public health · 2021
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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

7 authors at 3 institutions in 5 countries.

Erica Samson SangaNIMR-Mbeya Medical Research Centre (MMRC), Mbeya, Tanzania.
Wondwossen LereboSchool of Public Health, University of Western Cape, Cape Town, South Africa.
Adiel K MushiNational Institute for Medical Research (NIMR), Dar es Salaam, Tanzania.
Petra ClowesNIMR-Mbeya Medical Research Centre (MMRC), Mbeya, Tanzania.
Willyhelmina OlomiNIMR-Mbeya Medical Research Centre (MMRC), Mbeya, Tanzania.
Leonard MabokoNIMR-Mbeya Medical Research Centre (MMRC), Mbeya, Tanzania.
Christina ZarowskySchool of Public Health, University of Western Cape, Cape Town, South Africa.
National Institute for Medical Research · TZUniversity of the Western Cape · ZALudwig-Maximilians-Universität München · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectiveLinkage to care is the bridge between HIV testing and HIV treatment, care and support. In Tanzania, mobile testing aims to address historically low testing rates. Linkage to care was reported at 14% in 2009 and 28% in 2014. The study compares linkage to care of HIV-positive individuals tested at mobile/outreach versus public health facility-based services within the first 6 months of HIV diagnosis.

settingRural communities in four districts of Mbeya Region, Tanzania.

participantsA total of 1012 newly diagnosed HIV-positive adults from 16 testing facilities were enrolled into a two-armed cohort and followed for 6 months between August 2014 and July 2015. 840 (83%) participants completed the study.

main outcome measuresWe compared the ratios and time variance in linkage to care using the Kaplan-Meier estimator and Log rank tests. Cox proportional hazards regression models to evaluate factors associated with time variance in linkage.

resultsAt the end of 6 months, 78% of all respondents had linked into care, with differences across testing models. 84% (CI 81% to 87%, n=512) of individuals tested at facility-based site were linked to care compared to 69% (CI 65% to 74%, n=281) of individuals tested at mobile/outreach. The median time to linkage was 1 day (IQR: 1-7.5) for facility-based site and 6 days (IQR: 3-11) for mobile/outreach sites. Participants tested at facility-based site were 78% more likely to link than those tested at mobile/outreach when other variables were controlled (AHR=1.78; 95% CI 1.52 to 2.07). HIV status disclosure to family/relatives was significantly associated with linkage to care (AHR=2.64; 95% CI 2.05 to 3.39).

conclusionsLinkage to care after testing HIV positive in rural Tanzania has increased markedly since 2014, across testing models. Individuals tested at facility-based sites linked in significantly higher proportion and modestly sooner than mobile/outreach tested individuals. Mobile/outreach testing models bring HIV testing services closer to people. Strategies to improve linkage from mobile/outreach models are needed.

Indexed as

AdultCD4 Lymphocyte CountCommunity Health ServicesFemaleHealth Services AccessibilityHIV InfectionsHumansKaplan-Meier EstimateMaleMass ScreeningMiddle AgedMobile Health UnitsMultivariate AnalysisProportional Hazards ModelsProspective StudiesRural PopulationFacility-based HIV testingHIVLinkage to careMbeya-TanzaniaMobile and outreach HIV testing

Identifiers

PMID28404611
PMCPMC5541440
OpenAlexW2605610188

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.