Evidence map›Paper›PMID 42907435›Full record

ArticleNature communications2026

Mortality and healthcare services in Pennsylvania state prisons following extreme ambient temperatures.

Jaquelyn L Jahn, Claudia N Anderson, Jessica T Simes, Leah H Schinasi, Michael Leung, Josiah L Kephart, Bruce Western

Abstract read
In one paragraph

Article in Nature communications, 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

7 authors.

Jaquelyn L JahnDepartment of Epidemiology and Biostatistics and the Ubuntu Center on Racism, Global Movements, and Population Health Equity, Drexel University Dornsife School of Public Health, Philadelphia, PA, USA. jackie.jahn@drexel.edu.ORCID 0000-0002-1346-6331
Claudia N AndersonCollege of Criminology and Criminal Justice, Florida State University, Tallahassee, FL, USA.
Jessica T SimesDepartment of Sociology, Boston University, Boston, MA, USA.
Leah H SchinasiDepartment of Environmental and Occupational Health and the Urban Health Collaborative, Drexel University Dornsife School of Public Health, Philadelphia, PA, USA.
Michael LeungDepartment of Environmental Health, Harvard T.H. Chan School of Public Health, Boston, MA, USA.ORCID 0000-0003-4831-9566
Josiah L KephartDepartment of Environmental and Occupational Health and the Urban Health Collaborative, Drexel University Dornsife School of Public Health, Philadelphia, PA, USA.ORCID 0000-0003-2556-4892
Bruce WesternRussell Sage Foundation and Department of Sociology, Columbia University, New York, NY, USA.

Funding

Research Project CoreP20MD019221 · NIMHD · DREXEL UNIVERSITY · PI DIEZ ROUX, ANA VICTORIA · 2023 to 2025
$3.2M
The housing environment and ambient temperature (HEAT) studyR01HL164726 · NHLBI · DREXEL UNIVERSITY · PI Leah H Schinasi · 2023 to 2026
$2.0M
Temperature-Related Mortality in U.S. State PrisonsR01AG092826 · NIA · DREXEL UNIVERSITY · PI Jaquelyn Lorraine Jahn · 2026 to 2026
$659k
NHLBI NIH HHS R01 HL164726NIA NIH HHS R01 AG092826NIMHD NIH HHS P20 MD019221U.S. Department of Health & Human Services | National Institutes of Health (NIH) R01HL164726-01U.S. Department of Health & Human Services | NIH | National Institute on Aging (U.S. National Institute on Aging) R01AG092826-01A1U.S. Department of Health & Human Services | NIH | National Institute on Minority Health and Health Disparities (NIMHD) P20MD019221
6 · The paper itself

Abstract

Extreme temperatures pose severe risks for population health and healthcare systems. However, little research has examined implications for incarcerated populations, who may be particularly vulnerable given their limited control over their thermal environments. Here, we show that among people imprisoned in Pennsylvania (2000-2023), both warmer and cooler temperatures were significantly associated with higher rates of mortality, transfers to outside medical facilities and prison infirmary admissions, relative to outcome-specific reference minimum threshold temperatures. As temperature extremes become more frequent and severe, policy action including decarceration and the provision of accessible prison healthcare is urgently needed to protect the health of incarcerated populations.

Indexed as

MortalityPrisonersPrisonsHealth Services for PrisonersHumansPennsylvaniaTemperature

Identifiers

PMID42907435
PMCPMC13687102

What OpenQuestion holds

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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.