Evidence map›Paper›PMID 42379040›Full record

ArticleThe International journal on drug policy2026

"Once I started going… I had this central wheel hub": Drivers of overdose prevention center engagement and connections to care in Rhode Island.

Katherine Dunham, Galya Walt, Julia Trombley, Sarah Brothers, Brandon D L Marshall, Alexandra B Collins

Abstract read
In one paragraph

Article in The International journal on drug policy, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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1 · What the graph read from it

What it found

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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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3 · Its place in the literature

Who cites it

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No citing paper in PubMed yet.

4 · The record

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5 · Who and what money

Authors and funding

6 authors.

Katherine DunhamDepartment of Epidemiology, Brown University School of Public Health, Providence, RI, USA.
Galya WaltDepartment of Behavioral and Social Sciences, Brown University School of Public Health, Providence, RI, USA.
Julia TrombleyDepartment of Epidemiology, Brown University School of Public Health, Providence, RI, USA.
Sarah BrothersDepartment of Sociology, Pennsylvania State University, University Park, PA, USA.
Brandon D L MarshallDepartment of Epidemiology, Brown University School of Public Health, Providence, RI, USA.
Alexandra B CollinsDepartment of Epidemiology, Brown University School of Public Health, Providence, RI, USA; Department of Community Health, Tufts University, Medford, MA, USA. Electronic address: alexandra_b.collins@tufts.edu.

Funding

A comparative evaluation of overdose prevention programs in New York City and Rhode IslandR01DA058277 · NIDA · NEW YORK UNIVERSITY SCHOOL OF MEDICINE · PI Bennett Allen, Magdalena Cerda · 2023 to 2026
$5.8M
The Lifespan/Brown Criminal Justice Research Program on Substance Use and HIVR25DA037190 · NIDA · MIRIAM HOSPITAL · PI CURT G BECKWITH · 2014 to 2026
$3.5M
NIDA NIH HHS R01 DA058277NIDA NIH HHS R25 DA037190
6 · The paper itself

Abstract

backgroundThe United States' first state-sanctioned overdose prevention center (OPC) opened in Rhode Island in January 2025. In addition to OPC services, the site offers co-located basic needs services, case management, healthcare, and substance use treatment. We aimed to understand clients' initial engagement with the OPC as well as their consequent service patterns.

methodsBetween May and August 2025, semi-structured interviews were conducted with 30 people who had used the OPC services. Team members also conducted approximately 40 hours of ethnographic fieldwork in the OPC from January to August 2025. Informed by the intersectional risk environment framework, transcripts and fieldnotes were analyzed thematically with a focus on how the site's integrated design shaped participants' experiences and service use trajectories.

resultsParticipants' immediate needs motivated their initial engagement with the site, whether it be to access the OPC or co-located ancillary services. The provision of OPC services was a particularly important motivator for engagement among participants who were not previously well-engaged with the site's operating organization and existing harm reduction services. Clients' initial engagement with the site was also shaped by word-of-mouth communication between partners, friends, and other people in their existing drug use networks. Once engaged, participants described regularly utilizing multiple on-site services, with site staff playing a key role in connecting and navigating them through these services.

conclusionOur findings underscore how an integrated service model supported clients' individualized patterns of access and engagement over time by offering a range of low-threshold, co-located services.

Indexed as

Drug OverdoseSubstance-Related DisordersAdultFemaleHarm ReductionHealth Services AccessibilityHumansInterviews as TopicMaleMiddle AgedRhode IslandHarm reductionOverdose preventionOverdose prevention centerQualitative

Identifiers

PMID42379040
PMCPMC13394014

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Registered trials

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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.