Evidence map›Paper›PMID 40559982›Full record

ArticleToxics2025

Urban-Rural Differences in Indoor and Outdoor Air Quality: A Comparative Study in Bangladesh.

Masamitsu Kurata, Akira Hibiki, Kazushi Takahashi, Yutaka Matsumi

Abstract read
In one paragraph

Article in Toxics, 2025. 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

4 authors.

Masamitsu KurataDepartment of Economics, Sophia University, Tokyo 102-8554, Japan.ORCID 0000-0002-3845-6287
Akira HibikiGraduate School of Economics and Management, Tohoku University, Sendai 980-8576, Japan.ORCID 0000-0001-5955-492X
Kazushi TakahashiGraduate School of Policy Studies, National Graduate Institute for Policy Studies (GRIPS), Tokyo 106-8677, Japan.
Yutaka MatsumiInstitute for Space-Earth Environmental Research, Nagoya University, Nagoya 464-8601, Japan.ORCID 0000-0002-5881-1899

Funding

Japan Society for the Promotion of Science 18H00839
6 · The paper itself

Abstract

Health hazards caused by indoor air pollution (IAP) remain a global concern, especially in developing countries. IAP has complex mechanisms related to outdoor air pollution (OAP) and various other factors, and their relationship needs to be clarified to examine effective policies. We conducted an indoor and outdoor air monitoring survey in urban, peri-urban, and rural areas in Bangladesh, one of the countries with the most severe air pollution. The results show that IAP is more severe in urban households than in rural households, with a five-fold difference in daily indoor PM2.5 concentration between 117 μg/m3 and 22 μg/m3, respectively. Regression analysis reveals that IAP is strongly associated with OAP and is hardly affected by solid fuels used in well-ventilated outside kitchens. Our findings support the view that the mitigation of IAP in developing countries can be achieved not only through a transition to clean fuels, which often entails substantial costs, but also through more practical and accessible alternatives, such as the use of outdoor kitchens, electric fans, and careful management of behaviors such as indoor smoking and mosquito coil use.

Indexed as

indoor air pollutionoutdoor air pollutionsolid fuel

Identifiers

PMID40559982
PMCPMC12197357

What Socratic holds

Textmetadata
LicenceCC BY
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 Socratic graph.