Evidence map›Paper›PMID 41715165›Full record

ArticleReproductive health2026

Impact of the 2013 WHO guidelines for screening and treatment of cervical pre-cancerous lesions on women's screening uptake, by HIV-status, in Eastern and Southern Africa: a regression discontinuity design analysis.

David Chipanta, Connie Osborne, Julia Bohlius, Ani Shakarishvili, Silas Amo-Agyei, Alinane Linda Nyondo-Mipando, Janne Anton Markus Estill, Olivia Keiser

Abstract read
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Article in Reproductive health, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing 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

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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

1 citing paper in PubMed.

  1. Review
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

8 authors.

David ChipantaJoint United Nations Programme on HIV/AIDS (UNAIDS), Lilongwe, Malawi. chipantad@unaids.org.
Connie OsborneNational HIV/AIDS/STI/TB Council, Lusaka, Zambia.
Julia BohliusSwiss Tropical and Public Health Institute, University of Basel, Basel, Switzerland.
Ani ShakarishviliJoint United Nations Programme on HIV/AIDS (UNAIDS), Geneva, Switzerland.
Silas Amo-AgyeiUniversity of Manchester, Manchester, UK.
Alinane Linda Nyondo-MipandoKamuzu University of Health Sciences, Blantyre, Malawi.
Janne Anton Markus Estill *Faculty of Medicine, University of Geneva, Geneva, Switzerland.
Olivia Keiser *Faculty of Medicine, University of Geneva, Geneva, Switzerland.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundThe 2013 World Health Organization (WHO) guidelines for cervical pre-cancer screening recommended screening women aged 30–49 and women living with HIV (WLHIV) starting at age 25. However, the impact of the guidelines and the age to start screening on screening uptake has not been studied.

methodsWe used a regression discontinuity design analysis of population-based data to assess the impact of the guidelines on the screening rates for women according to HIV status and age group in Ethiopia, Malawi, Rwanda, Tanzania, Zambia, and Zimbabwe. Although the PHIA surveys were conducted after 2014, when countries adopted the guidelines, the women were asked to report whether they had been screened for cervical pre-cancer at any point between 2008 and 2018. From the women’s screening reports, we identified reports of being screened from 2008 to 2014 and after 2014 to 2018. These reports were random and unique. They enabled us to compare the screening rates from the period 2008 to 2014 and after 2014 to 2018 ‒ pre and post the intervention ‒ by HIV status, and before and after the age of 25 years. We used a data-driven optimal bandwidth selection procedure to estimate the guidelines’ average treatment effect with local polynomial regression discontinuity and robust bias-corrected confidence intervals.

resultsWe included 73,179 women: 6680 (9.1%) living with HIV, 4328 (5.9%) with unknown HIV status, and 62,171 (85.0) with a negative HIV status. Adolescent girls and young women living with HIV (AGYWLHIV) aged 15–24 reported screening less often (102 (6.1%)) than their peers with unknown (66 (7.2%)) (P < 0.001), or or older women.

conclusionsWe found no evidence the 2013 WHO guidelines impacted women’s cervical pre-cancer screening uptake. However, AGYWLHIV reported screening less often. Policymakers should lower the age to screen WLHIV from 25 to 15 to screen more AGYWLHIV. Studies are required to examine the impact of the guidelines on cervical pre-cancer screening in more countries.

Indexed as

Early Detection of CancerHIV InfectionsMass ScreeningPractice Guidelines as TopicUterine Cervical NeoplasmsAdultAfrica, EasternAfrica, SouthernFemaleHumansMiddle AgedWorld Health OrganizationYoung AdultCervical pre-cancerRegression discontinuity designWomen

Identifiers

PMID41715165
PMCPMC13104484

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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.