Evidence map›Paper›PMID 31138313›Full record

ArticleReproductive health2019

Antenatal care presentation and engagement in the context of sex work: exploring barriers to care for sex worker mothers in South Africa.

Lauren Parmley, Amrita Rao, Zamakayise Kose, Andy Lambert, Ryan Max, Nancy Phaswana-Mafuya, Mfezi Mcingana, Harry Hausler, Stefan Baral, Sheree Schwartz

Open access · goldAbstract read
In one paragraph

Article in Reproductive health, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers.

0numbers the graph read from it
0cells of the map it votes in
14citing papers in PubMed
3.2field-weighted citation impact, top 7% 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

14 citing papers in PubMed, 19 citations in OpenAlex.

  1. Health inequities faced by sex workers.The Lancet. Public health · 2026
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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.

Lauren ParmleyDepartment of International Health, Johns Hopkins Bloomberg School of Public Health, 615 N. Wolfe Street, Baltimore, MD, 21205, USA. lauren.parmley@jhu.edu.
Amrita RaoDepartment of Epidemiology, Johns Hopkins Bloomberg School of Public Health, 615 N. Wolfe Street, Baltimore, MD, 21205, USA.
Zamakayise KoseHuman Sciences Research Council, 1st Floor Office 103 Fairview Office Park Greenacres, Port Elizabeth, 6057, South Africa.
Andy LambertTB/HIV Care, 25 St Georges Mall, Cape Town City Centre, Cape Town, 8000, South Africa.
Ryan MaxDepartment of International Health, Johns Hopkins Bloomberg School of Public Health, 615 N. Wolfe Street, Baltimore, MD, 21205, USA.
Nancy Phaswana-MafuyaHuman Sciences Research Council, 1st Floor Office 103 Fairview Office Park Greenacres, Port Elizabeth, 6057, South Africa.
Mfezi McinganaTB/HIV Care, Office 207 A.A. House, Corner Rink & Park Drive, Central, Port Elizabeth, South Africa.
Harry HauslerTB/HIV Care, 25 St Georges Mall, Cape Town City Centre, Cape Town, 8000, South Africa.
Stefan BaralDepartment of Epidemiology, Johns Hopkins Bloomberg School of Public Health, 615 N. Wolfe Street, Baltimore, MD, 21205, USA.
Sheree SchwartzDepartment of Epidemiology, Johns Hopkins Bloomberg School of Public Health, 615 N. Wolfe Street, Baltimore, MD, 21205, USA.
Johns Hopkins University · USCity of Cape Town · ZAHuman Sciences Research Council · ZARight to Care · ZA

Funding

Vaccine Response and Immunotherapeutics SWGP30AI094189 · NIAID · JOHNS HOPKINS UNIVERSITY · PI Richard E. Chaisson · 2012 to 2026
$67.0M
NIAID NIH HHS P30 AI094189
6 · The paper itself

Abstract

backgroundLate presentation combined with limited engagement in antenatal care (ANC) increases risk of vertical transmission among mothers living with HIV. Female sex workers (FSW) have more than four times greater burden of HIV than other women of reproductive age in South Africa and the majority of FSW are mothers. For mothers who sell sex and are at increased HIV acquisition risk, timely and routine ANC seeking is especially vital for prevention of vertical transmission. This study represents a mixed-methods study with FSW in Port Elizabeth, South Africa, to characterize factors influencing ANC seeking behaviors in a high HIV prevalence context.

methodsFSW (n = 410) were recruited into a cross-sectional study through respondent-driven sampling between October 2014 and April 2015 and tested for HIV and pregnancy. A sub-sample of pregnant and postpartum women (n = 30) were invited to participate in in-depth interviews (IDIs) to explore their current or most recent pregnancy experiences. IDIs were coded using a modified grounded theory approach and descriptive analyses assessed the frequency of themes explored in the qualitative analysis among the quantitative sample.

resultsIn the quantitative survey, 77% of FSW were mothers (313/410); of these, two-thirds were living with HIV (212/313) and 40% reported being on antiretroviral therapy (ART) (84/212). FSW in the qualitative sub-sample reported unintended pregnancies with clients due to inconsistent contraceptive use; many reported discovering their unintended pregnancies between 4 and 7 months of gestation. FSW attributed delayed ANC seeking and ART initiation in the second or third trimesters to late pregnancy detection. Other factors limiting engagement in ANC included substance and alcohol use and discontent with previous healthcare-related experiences.

conclusionsLate pregnancy discovery, primarily because pregnancies were unplanned, contributed to late ANC presentation and delayed ART initiation, increasing risks of vertical HIV transmission. Given limited ART coverage among participants, addressing the broader sexual and reproductive health and rights needs of mothers who sell sex has important implications for preventing vertical transmission of HIV. Integrating comprehensive family planning services into FSW programming, as well as providing active linkage to ANC services may reduce barriers to accessing timely ANC, decreasing risks of vertical transmission.

Indexed as

AdultCross-Sectional StudiesDelivery of Health Care, IntegratedFemaleHealth Services AccessibilityHIVHIV InfectionsHumansMothersPatient Acceptance of Health CarePregnancyPregnancy, UnplannedPrenatal CareSex EducationSex WorkersSouth AfricaAntenatal careBarriers to careFemale sex workersHIVMotherhoodPMTCTSex workUnintended pregnancy

Identifiers

PMID31138313
PMCPMC6538548
OpenAlexW2946976703

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.