Evidence map›Paper›PMID 41426717›Full record

ArticleFrontiers in public health2025

Understanding social context in HIV and drug use via community-informed computational modeling: SILOS study protocol.

Joshua Z Stadlan, Patrick F Janulis, Tom Wolff, Kathryn Risher, Jonathan Ozik, Sara P Rimer, Elizabeth A McConnell, Darnell Motley, Gregory Phillips, Kate Banner and 4 more

Abstract readClinical Trial Protocol
In one paragraph

Article in Frontiers in public health, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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

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

0 citing papers in PubMed.

No citing paper in PubMed yet.

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

14 authors.

Joshua Z StadlanDepartment of Medical Social Sciences, Feinberg School of Medicine, Northwestern University, Chicago, IL, United States.
Patrick F JanulisDepartment of Medical Social Sciences, Feinberg School of Medicine, Northwestern University, Chicago, IL, United States.
Tom WolffDepartment of Medical Social Sciences, Feinberg School of Medicine, Northwestern University, Chicago, IL, United States.
Kathryn RisherDepartment of Public Health Sciences, College of Medicine, Penn State University, Hershey, PA, United States.
Jonathan OzikArgonne National Laboratory, Lemont, IL, United States.
Sara P RimerArgonne National Laboratory, Lemont, IL, United States.
Elizabeth A McConnellDepartment of Psychology, Palo Alto University, Palo Alto, CA, United States.
Darnell MotleyDepartment of Medicine, The University of Chicago, Chicago, IL, United States.
Gregory PhillipsDepartment of Medical Social Sciences, Feinberg School of Medicine, Northwestern University, Chicago, IL, United States.
Kate BannerDepartment of Medical Social Sciences, Feinberg School of Medicine, Northwestern University, Chicago, IL, United States.
Joshua MelvilleDepartment of Medical Social Sciences, Feinberg School of Medicine, Northwestern University, Chicago, IL, United States.
Caden BuckhaltDepartment of Medical Social Sciences, Feinberg School of Medicine, Northwestern University, Chicago, IL, United States.
Emily EspositoDepartment of Medical Social Sciences, Feinberg School of Medicine, Northwestern University, Chicago, IL, United States.
Michelle BirkettDepartment of Medical Social Sciences, Feinberg School of Medicine, Northwestern University, Chicago, IL, United States.

Funding

SILOS: Structural Inequities across Layers Of Social-Context as Drivers of HIV and Substance UseR01DA061247 · NIDA · NORTHWESTERN UNIVERSITY AT CHICAGO · PI Michelle Birkett · 2024 to 2026
$1.6M
Structural Intervention to Promote HIV Care in Young Men Living with HIVK08MH130253 · NIMH · UNIVERSITY OF CHICAGO · PI Darnell N Motley · 2022 to 2026
$714k
Sexual network structure and HIV testing and treatment: understanding the implications for ending the HIV epidemic.K01MH135767 · NIMH · PENNSYLVANIA STATE UNIV HERSHEY MED CTR · PI Kathryn Risher · 2024 to 2026
$554k
NIDA NIH HHS R01 DA061247NIMH NIH HHS K01 MH135767NIMH NIH HHS K08 MH130253
6 · The paper itself

Abstract

Introduction: Racial, ethnic, and sexual and gender minority populations are disproportionately impacted by HIV and other infectious diseases. A rigorous and holistic view of how individual and complex factors interact to produce health disparities among minority populations is urgently necessary. Methods: This project seeks to understand the social and contextual systems around the most marginalized HIV-impacted populations by investigating how differences in access to people and places confer HIV risk. Specifically, we have planned an innovative observational study across five US cities, administering in-depth remote network surveys to 2,700 racially diverse young men who have sex with men and transgender women. The data captured will be used to develop simulation models of city-specific synthetic populations to examine how differences in the people and places populations have access to pools risk within marginalized populations and increases their disparities in HIV. Results: The study was awarded in August 2024 but has paused since March 2025 due to the NIH's termination of the study just prior to the start of participant recruitment. The future of the work is currently unclear as we pursue multiple avenues for reinstatement. Discussion: Drawing upon both our expertise in network modeling and our strong community partnerships, this project remains poised to transform scientific understanding of the structural drivers of health inequity.

Indexed as

Computer SimulationHIV InfectionsSexual and Gender MinoritiesSocial EnvironmentSubstance-Related DisordersAdolescentAdultFemaleHealth Status DisparitiesHomosexuality, MaleHumansMaleObservational Studies as TopicUnited StatesYoung AdultdisparitiesHIVparticipatory modelingrace/ethnicitysexual networkssocial determinants of healthsocial networkssystems science

Identifiers

PMID41426717
PMCPMC12711470

What OpenQuestion holds

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LicenceCC BY
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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.