Evidence map›Paper›PMID 41731526›Full record

ArticleInternational journal for equity in health2026

Heat, health and inequalities in the WHO European region - a scoping review with an intersectional lens.

Katharina J Pascale Wabnitz, Lilly Leppmeier, Romy Kuempfel, Anna Leibinger, Enno Nowossadeck, Eva Rehfuess, Kerstin Sell, Bernice Yanful, Karin Geffert

Abstract readScoping Review
In one paragraph

Article in International journal for equity in health, 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

9 authors.

Katharina J Pascale WabnitzChair of Public Health and Health Services Research, Institute of Medical Information Processing, Biometry and Epidemiology, Faculty of Medicine, Ludwig-Maximilians-Universitaet Munich, Munich, Germany. kathy.wabnitz@ibe.med.uni-muenchen.de.
Lilly LeppmeierChair of Public Health and Health Services Research, Institute of Medical Information Processing, Biometry and Epidemiology, Faculty of Medicine, Ludwig-Maximilians-Universitaet Munich, Munich, Germany.
Romy KuempfelDepartment of Epidemiology and Health Monitoring, Robert Koch Institute, Berlin, Germany.
Anna LeibingerChair of Public Health and Health Services Research, Institute of Medical Information Processing, Biometry and Epidemiology, Faculty of Medicine, Ludwig-Maximilians-Universitaet Munich, Munich, Germany.
Enno NowossadeckDepartment of Epidemiology and Health Monitoring, Robert Koch Institute, Berlin, Germany.
Eva RehfuessChair of Public Health and Health Services Research, Institute of Medical Information Processing, Biometry and Epidemiology, Faculty of Medicine, Ludwig-Maximilians-Universitaet Munich, Munich, Germany.
Kerstin SellChair of Public Health and Health Services Research, Institute of Medical Information Processing, Biometry and Epidemiology, Faculty of Medicine, Ludwig-Maximilians-Universitaet Munich, Munich, Germany.
Bernice YanfulDepartment of Sociology, Toronto Metropolitan University, Toronto, Canada.
Karin GeffertChair of Public Health and Health Services Research, Institute of Medical Information Processing, Biometry and Epidemiology, Faculty of Medicine, Ludwig-Maximilians-Universitaet Munich, Munich, Germany.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundClimate change exerts diverse impacts on human health, with heatwaves emerging as a substantial concern. Social and health inequalities play a decisive role in this. Older people, children, and people experiencing homelessness or with low socioeconomic status, among others, are particularly affected by the health effects of heat and heatwaves. There is little evidence on the burden of being affected by multiple determinants of inequalities in the context of heat events. We aimed to map the research evidence on inequalities in heat-related health outcomes and their determinants in the World Health Organization (WHO) European region, applying an intersectional lens. This means considering how interlocking systems of power and oppression interact to affect the health and wellbeing of people differentially based on their varying and diverse social positions and identities.

methodsTo this end, we undertook a scoping review of reviews. In 7/2023 and 8/2023, we systematically searched Pubmed and Epistemonikos and updated our searches in 9/2025. We mapped included studies based on methodology and determinants of inequalities considered in the analysis of heat impacts on health.

resultsWe screened 968 unique records and ultimately included 28 reviews. Included reviews cover all parts of Europe. Age and sex/gender were the most frequently assessed determinants of inequalities in this body of evidence. Only one meta-analysis presented disaggregated data for subgroups. Intersectionality or related terms were only explicitly mentioned in four reviews, and no review applied intersectionality as a foundational paradigm. DISCUSSION: The findings suggest that age and sex/gender are more broadly assessed in the literature on heat-related health outcomes than other determinants. Whether authors assessed sex or gender is mostly not explicitly stated, impeding categorization as either a structural (gender) or intermediary (sex) determinant. Overall, intermediary determinants were more frequently assessed than structural determinants. Less frequently assessed determinants such as ability, income or education require further investigation in terms of their effects on health outcomes, as well as their amenability through generic or tailored measures. Intersectionality is only minimally reflected in the included literature. Future studies should employ mixed-methods approaches that seek to not only quantify heat-related health inequalities but also establish why they arise and whether and to what extent they are policy-amenable.

Indexed as

Climate ChangeHealth Status DisparitiesHot TemperatureEuropeHumansSocioeconomic Disparities in HealthWorld Health OrganizationClimate changeEqualityEquityHealthHeatIntersectionalityWHO European region

Identifiers

PMID41731526
PMCPMC12955224

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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.