Evidence map›Paper›PMID 31697383›Full record

ArticleClinical infectious diseases : an official publication of the Infectious Diseases Society of America2020

Machine Learning to Identify Persons at High-Risk of Human Immunodeficiency Virus Acquisition in Rural Kenya and Uganda.

Laura B Balzer, Diane V Havlir, Moses R Kamya, Gabriel Chamie, Edwin D Charlebois, Tamara D Clark, Catherine A Koss, Dalsone Kwarisiima, James Ayieko, Norton Sang and 8 more

Registry-linked trialAbstract read
In one paragraph

Article in Clinical infectious diseases : an official publication of the Infectious Diseases Society of America, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT01864603 (Sustainable East Africa Research in Community Health), which is not on this map. Cited by 45 papers, 4 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
45citing papers in PubMed, 4 pooled it
–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

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.

NCT01864603 nacompletednot on this map

Sustainable East Africa Research in Community Health

TypeinterventionalSponsorUniversity of California, San FranciscoRan2013 to 2021Enrolled150,395ConditionsHIV, Tuberculosis, Hypertension, DiabetesArmsUniversal ART in a streamlined care model, Annual Community Health Campaigns, Targeted PrEP and Targeted testing interventions, Baseline community-based HIV and multi-disease testing
3 · Its place in the literature

Who cites it

45 citing papers in PubMed, 4 syntheses or guidelines pooled it.

  1. Pooled it
  2. Machine learning for personalized risk assessment of HIV, syphilis, gonorrhoea and chlamydia: A systematic review and meta-analysis.International journal of infectious diseases : IJID : official publication of the International Society for Infectious Diseases · 2025
    Pooled it
  3. Pooled it
  4. Pooled it
  5. Cost and cost-effectiveness of four different SARS-CoV-2 active surveillance strategies: evidence from a randomised control trial in Germany.The European journal of health economics : HEPAC : health economics in prevention and care · 2023
    Trial
  6. Article
  7. Article
  8. Review
  9. Article
  10. Review
  11. Article
  12. Review
  13. Machine learning to improve HIV screening using routine data in Kenya.Journal of the International AIDS Society · 2025
    Article
  14. Review
  15. Article
  16. Article
  17. Article
  18. Article
  19. Article
  20. Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

18 authors.

Laura B BalzerDepartment of Biostatistics and Epidemiology, University of Massachusetts, Amherst, Massachusetts, USA.
Diane V HavlirDivision of HIV, Infectious Diseases, and Global Medicine, Department of Medicine, University of California, San Francisco, California, USA.
Moses R KamyaInfectious Diseases Research Collaboration, Kampala, Uganda.
Gabriel ChamieDivision of HIV, Infectious Diseases, and Global Medicine, Department of Medicine, University of California, San Francisco, California, USA.
Edwin D CharleboisDivision of Prevention Science, Department of Medicine, University of California, San Francisco, California, USA.
Tamara D ClarkDivision of HIV, Infectious Diseases, and Global Medicine, Department of Medicine, University of California, San Francisco, California, USA.
Catherine A KossDivision of HIV, Infectious Diseases, and Global Medicine, Department of Medicine, University of California, San Francisco, California, USA.
Dalsone KwarisiimaInfectious Diseases Research Collaboration, Kampala, Uganda.
James AyiekoKenya Medical Research Institute, Nairobi, Kenya.
Norton SangKenya Medical Research Institute, Nairobi, Kenya.
Jane KabamiInfectious Diseases Research Collaboration, Kampala, Uganda.
Mucunguzi AtukundaInfectious Diseases Research Collaboration, Kampala, Uganda.
Vivek JainDivision of HIV, Infectious Diseases, and Global Medicine, Department of Medicine, University of California, San Francisco, California, USA.
Carol S CamlinDepartment of Obstetrics, Gynecology, and Reproductive Sciences, University of California, San Francisco, California, USA.
Craig R CohenDepartment of Obstetrics, Gynecology, and Reproductive Sciences, University of California, San Francisco, California, USA.
Elizabeth A BukusiKenya Medical Research Institute, Nairobi, Kenya.
Mark Van Der LaanDivision of Epidemiology and Biostatistics, University of California, Berkeley, California, USA.
Maya L PetersenDivision of Epidemiology and Biostatistics, University of California, Berkeley, California, USA.

Funding

Leadership and Operations Center (LOC), AIDS Clinical Trials Group (ACTG); LOC 1/UM1AI068636 · NIAID · UNIV OF NORTH CAROLINA CHAPEL HILL · PI Joseph J Eron, RAJESH T GANDHI · 2011 to 2026
$1073.1M
Reducing Failure-to-Initiate ART: Streamlined ART Start Strategy (START)U01AI099959 · NIAID · UNIVERSITY OF CALIFORNIA, SAN FRANCISCO · PI HAVLIR, DIANE V · 2012 to 2016
$39.7M
San Francisco Vaccine and Prevention UnitUM1AI069496 · NIAID · PUBLIC HEALTH FOUNDATION ENTERPRISES · PI Susan Buchbinder, Diane V Havlir · 2012 to 2026
$30.5M
Targeted Learning using adaptive designs for HIV Epidemic control in East AfricaR01AI074345 · NIAID · UNIVERSITY OF CALIFORNIA BERKELEY · PI PETERSEN, MAYA LIV, VANDERLAAN, MARK J · 2007 to 2023
$6.6M
Optimizing Adherence to PrEP among Young African Women through a Community Adherence Club InterventionK23MH114760 · NIMH · UNIVERSITY OF CALIFORNIA, SAN FRANCISCO · PI KOSS, CATHERINE ANNE STIMETS · 2018 to 2021
$796k
NIAID NIH HHS R01 AI074345NIAID NIH HHS U01 AI099959NIAID NIH HHS UM1 AI068636NIAID NIH HHS UM1 AI069496NIMH NIH HHS K23 MH114760
6 · The paper itself

Abstract

backgroundIn generalized epidemic settings, strategies are needed to prioritize individuals at higher risk of human immunodeficiency virus (HIV) acquisition for prevention services. We used population-level HIV testing data from rural Kenya and Uganda to construct HIV risk scores and assessed their ability to identify seroconversions.

methodsDuring 2013-2017, >75% of residents in 16 communities in the SEARCH study were tested annually for HIV. In this population, we evaluated 3 strategies for using demographic factors to predict the 1-year risk of HIV seroconversion: membership in ≥1 known "risk group" (eg, having a spouse living with HIV), a "model-based" risk score constructed with logistic regression, and a "machine learning" risk score constructed with the Super Learner algorithm. We hypothesized machine learning would identify high-risk individuals more efficiently (fewer persons targeted for a fixed sensitivity) and with higher sensitivity (for a fixed number targeted) than either other approach.

resultsA total of 75 558 persons contributed 166 723 person-years of follow-up; 519 seroconverted. Machine learning improved efficiency. To achieve a fixed sensitivity of 50%, the risk-group strategy targeted 42% of the population, the model-based strategy targeted 27%, and machine learning targeted 18%. Machine learning also improved sensitivity. With an upper limit of 45% targeted, the risk-group strategy correctly classified 58% of seroconversions, the model-based strategy 68%, and machine learning 78%.

conclusionsMachine learning improved classification of individuals at risk of HIV acquisition compared with a model-based approach or reliance on known risk groups and could inform targeting of prevention strategies in generalized epidemic settings. CLINICAL TRIALS REGISTRATION: NCT01864603.

Indexed as

HIV InfectionsHIVHumansKenyaMachine LearningUgandaclinical prediction ruleHIV preventionHIV risk scorePrEPSEARCH Study

Identifiers

PMID31697383
PMCPMC7904068

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

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.