Evidence map›Paper›PMID 42043455›Full record

ArticleJournal of urban health : bulletin of the New York Academy of Medicine2026

The Contribution of Homelessness to Opioid Overdose Mortality and Associated Racial Disparities.

Nora Anderson, Vanessa M McMahan, Irina Tomashevsky, Jeffrey K Hom, Phillip O Coffin

Abstract read
In one paragraph

Article in Journal of urban health : bulletin of the New York Academy of Medicine, 2026. 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

5 authors.

Nora AndersonSan Francisco Department of Public Health, 25 Van Ness Ave, Suite 500, San Francisco, CA, 94102, USA. nora.anderson@sfdph.org.ORCID http://orcid.org/0009-0002-3048-8652
Vanessa M McMahanSan Francisco Department of Public Health, 25 Van Ness Ave, Suite 500, San Francisco, CA, 94102, USA.
Irina TomashevskySan Francisco Department of Public Health, 25 Van Ness Ave, Suite 500, San Francisco, CA, 94102, USA.
Jeffrey K HomSan Francisco Department of Public Health, 25 Van Ness Ave, Suite 500, San Francisco, CA, 94102, USA.
Phillip O CoffinSan Francisco Department of Public Health, 25 Van Ness Ave, Suite 500, San Francisco, CA, 94102, USA.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

To elucidate the role of housing status in observed racial disparities in opioid overdose mortality, we conducted a cross-sectional study using vital statistics, medical, and housing records in San Francisco, California from 2021 to 2023. We reported standardized mortality ratio (SMR); indirectly age- and sex-standardized mortality rate; and observed, expected, and excess deaths for each race or ethnicity group among people experiencing homelessness, using adult Californians as the standard population. Forty-seven percent (812/1727) of overdose decedents were recently homeless, and people experiencing homelessness had 33 times the rate of opioid overdose mortality (SMR 33.2, CI 29.1-37.3) compared to the general population, standardized by age, race, and sex. There were a minimum of 244 excess deaths per year in San Francisco due to the increased risk of overdose among people experiencing homelessness, which disproportionally affected Black people. Reducing opioid overdose mortality and related disparities requires addressing the housing crisis.

Indexed as

Drug OverdoseHealth Status DisparitiesIll-Housed PersonsOpiate OverdoseRacial GroupsAdultCross-Sectional StudiesFemaleHumansMaleSan FranciscoEpidemiologyHealth disparitiesHomelessnessOpioid overdoseSubstance use

Identifiers

PMID42043455
PMCPMC13235676

What OpenQuestion holds

Textmetadata
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.