Evidence map›Paper›PMID 38306434›Full record

ArticleScience advances2024

Exploring spatial heterogeneity in synergistic effects of compound climate hazards: Extreme heat and wildfire smoke on cardiorespiratory hospitalizations in California.

Chen Chen, Lara Schwarz, Noam Rosenthal, Miriam E Marlier, Tarik Benmarhnia

Open access · goldAbstract read
In one paragraph

Article in Science advances, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 28 papers.

0numbers the graph read from it
0cells of the map it votes in
28citing papers in PubMed
17.3field-weighted citation impact, top 1% of its field
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

28 citing papers in PubMed, 58 citations in OpenAlex.

  1. Article
  2. Article
  3. Review
  4. Article
  5. Article
  6. Valuing wildfire smoke-related mortality benefits from climate mitigation.Proceedings of the National Academy of Sciences of the United States of America · 2026
    Article
  7. Wildfire-Specific PMGeoHealth · 2026
    Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Analysis of Pediatric Acute Upper Airway Pathology During Local Wildfires and Increased PM 2.5 Burden.Otolaryngology--head and neck surgery : official journal of American Academy of Otolaryngology-Head and Neck Surgery · 2025
    Article
  14. Article
  15. Article
  16. Article
  17. Article
  18. Heat-Related Illness in California Firefighters, 2001-2020.American journal of industrial medicine · 2025
    Article
  19. Article
  20. Article
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 at 3 institutions in 1 country.

Chen ChenScripps Institution of Oceanography, University of California San Diego, La Jolla, CA, USA.ORCID 0000-0002-0632-946X
Lara SchwarzHerbert Wertheim School of Public Health and Longevity Science, University of California San Diego, La Jolla, CA, USA.ORCID 0000-0003-2567-0986
Noam RosenthalDepartment of Environmental Health Sciences, University of California Los Angeles, Los Angeles, CA, USA.
Miriam E MarlierDepartment of Environmental Health Sciences, University of California Los Angeles, Los Angeles, CA, USA.ORCID 0000-0001-9333-8411
Tarik BenmarhniaScripps Institution of Oceanography, University of California San Diego, La Jolla, CA, USA.
Scripps Institution of Oceanography · USUniversity of California, Los Angeles · USSan Diego State University · US

Funding

Susceptibility and adverse health outcomes related to climate-sensitive events among older Medicare beneficiaries with Alzheimer and DementiaRF1AG080948 · NIA · YALE UNIVERSITY · PI BELL, MICHELLE L, BENMARHNIA, TARIK · 2023 to 2023
$2.6M
NIA NIH HHS RF1 AG080948
6 · The paper itself

Abstract

Extreme heat and wildfire smoke events are increasingly co-occurring in the context of climate change, especially in California. Extreme heat and wildfire smoke may have synergistic effects on population health that vary over space. We leveraged high-resolution satellite and monitoring data to quantify spatially varying compound exposures to extreme heat and wildfire smoke in California (2006-2019) at ZIP Code Tabulation Area (ZCTA) level. We found synergistic effects between extreme heat and wildfire smoke on daily cardiorespiratory hospitalizations at the state level. We also found spatial heterogeneity in such synergistic effects across ZCTAs. Communities with lower education attainment, lower health insurance coverage, lower income, lower proportion of automobile ownership, lower tree canopy coverage, higher population density, and higher proportions of racial/ethnic minorities experienced higher synergistic effects. This study highlights the need to incorporate compound hazards and environmental justice considerations into evidence-based policy development to protect populations from increasingly prevalent compound hazards.

Indexed as

Extreme HeatWildfiresCaliforniaEnvironmental ExposureHospitalizationHumansSmokeSmoke

Identifiers

PMID38306434
PMCPMC10836726
OpenAlexW4391467515

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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.