SynthesisEnvironment international2023
Joint effect of heat and air pollution on mortality in 620 cities of 36 countries.
Synthesis in Environment international, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 46 papers, 3 of them syntheses that pooled 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.
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.
Who cites it
46 citing papers in PubMed, 3 syntheses or guidelines pooled it.
- Building the model: a review of input structures in extreme temperature-health.Environmental health : a global access science source · 2026Pooled it
- Association of exposure to air pollutants and risk of mortality among people living with HIV: a systematic review.BMC public health · 2024Pooled it
- Modification of heat-related effects on mortality by air pollution concentration, at small-area level, in the Attica prefecture, Greece.Environmental health : a global access science source · 2024Pooled it
- Rising global population coexposure to heatwaves and landscape fire-sourced air pollution.Science advances · 2026Article
- Air Pollution, Temperature, and Demographic Vulnerability as Determinants of Cause-Specific Mortality in Portugal.Journal of xenobiotics · 2026Article
- Epidemiologically validated spatial modelling reveals fine-scale heat health risks.Environmental science and ecotechnology · 2026Article
- [Heart and climate].Herz · 2026Review
- Data Considerations for Estimating Ambient Heat Exposure for Environmental Epidemiological Studies.Current environmental health reports · 2026Review
- Joint Effects of Heat and Fine Particulate Matter on Out-of-Hospital Cardiac Arrest in Japan: A Nationwide Time-Stratified Case-Crossover Study.Journal of the American Heart Association · 2026Article
- Social cohesion, social capital and mental health: current evidence and future research directions.World psychiatry : official journal of the World Psychiatric Association (WPA) · 2026Article
- Independent and interactive effects of wet bulb globe temperature and air pollution exposures on suicide mortality.Environment international · 2026Article
- Within-summer variation in the heat-related emergency department visits among older adults in South Korea: a population-based case-crossover study.The Lancet regional health. Western Pacific · 2026Article
- Associations between non-optimum temperatures and cardiovascular hospital admissions and effect modification by ambient particulate air pollution: a two-stage time-series study in China.The Lancet regional health. Western Pacific · 2026Article
- Greening mitigates heat-related mortality in Paris.npj urban sustainability · 2026Article
- Harvesting Effect and Extreme Temperature-Related Mortality in Italy.European journal of population = Revue europeenne de demographie · 2026Article
- Development and two-city validation of a Temperature-Sensitive Air Quality Health Index incorporating synergistic effects of air pollution and thermal stress.Frontiers in public health · 2026Article
- Expert perspectives on exposure-response functions for urban health policy: Lessons from a UBDPolicy workshop.Environmental research · 2026Review
- Mortality Related to Climate Change and Environmental Hazards in the Mediterranean Region: A Scoping Review.Current environmental health reports · 2025Article
- Short-Term Effect of Air Pollution on Out of Hospital Cardiac Arrest (OHCA) in Lombardy-A Case-Crossover Spatiotemporal Study.Global challenges (Hoboken, NJ) · 2025Article
- State-of-Art in Studying the Public Health Effects of Heat: A Literature Review.Global challenges (Hoboken, NJ) · 2025Review
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
63 authors.
Funding
Abstract
backgroundThe epidemiological evidence on the interaction between heat and ambient air pollution on mortality is still inconsistent.
objectivesTo investigate the interaction between heat and ambient air pollution on daily mortality in a large dataset of 620 cities from 36 countries.
methodsWe used daily data on all-cause mortality, air temperature, particulate matter ≤ 10 μm (PM
resultsWe analyzed 22,630,598 deaths. An increase in mean temperature from the 75
conclusionsSuggestive evidence of effect modification between air temperature and air pollutants on mortality during the warm period was found in a global dataset of 620 cities.
Indexed as
Identifiers
What OpenQuestion holds
Registered trials
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.