Evidence map›Paper›PMID 40171416›Full record

ArticleGeoHealth2025

Comparing Integrated Heat Stress Indicators With Raw Meteorological Variables in Predicting Heat Stroke-Related Ambulance Transportations in Japan.

Qiang Guo, Vera Ling Hui Phung, Chris Fook Sheng Ng, Kazutaka Oka, Yasushi Honda, Masahiro Hashizume

Abstract read
In one paragraph

Article in GeoHealth, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing 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

3 citing papers in PubMed.

  1. Article
  2. Article
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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

6 authors.

Qiang GuoDepartment of Global Health Policy Graduate School of Medicine The University of Tokyo Tokyo Japan.ORCID https://orcid.org/0000-0001-6539-5988
Vera Ling Hui PhungDepartment of Global Health Policy Graduate School of Medicine The University of Tokyo Tokyo Japan.ORCID https://orcid.org/0000-0003-2669-4891
Chris Fook Sheng NgDepartment of Global Health Policy Graduate School of Medicine The University of Tokyo Tokyo Japan.ORCID https://orcid.org/0000-0003-1025-0807
Kazutaka OkaCenter for Climate Change Adaptation National Institute for Environmental Studies Ibaraki Japan.ORCID https://orcid.org/0000-0002-7711-241X
Yasushi HondaCenter for Climate Change Adaptation National Institute for Environmental Studies Ibaraki Japan.
Masahiro HashizumeDepartment of Global Health Policy Graduate School of Medicine The University of Tokyo Tokyo Japan.ORCID https://orcid.org/0000-0003-4720-1750

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The increasing threat of heat stress poses significant risks to human health globally. To quantify heat exposure more effectively, integrated heat stress indicators (HSIs) have been developed to simplify the classification of heat stress severity and assist in public heat warnings. However, their ability to accurately predict daily heat stroke cases has not been fully assessed. In this study, we evaluated the performance of multiple HSIs in forecasting the number of heat stroke-related emergency ambulance dispatches (HT-EADs) across 47 prefectures in Japan and compared their accuracy to models using raw meteorological variables. Our results indicate that, while HSIs simplify the process of assessing heat stress, they generally show lower performances than models based on raw meteorological data. Among the eight HSIs tested, the Wet Bulb Globe Temperature (

Indexed as

climate changeheat stress indicatorheat strokehuman healthJapan

Identifiers

PMID40171416
PMCPMC11959498

What OpenQuestion holds

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LicenceCC BY-NC
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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.