Evidence map›Paper›PMID 26452237›Full record

ArticleIndoor air2016

Outdoor, indoor, and personal black carbon exposure from cookstoves burning solid fuels.

G S Downward, W Hu, N Rothman, B Reiss, G Wu, F Wei, J Xu, W J Seow, B Brunekreef, R S Chapman and 2 more

Open access · bronzeAbstract read
In one paragraph

Article in Indoor air, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers.

0numbers the graph read from it
0cells of the map it votes in
14citing papers in PubMed
1.3field-weighted citation impact, top 20% 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

14 citing papers in PubMed, 43 citations in OpenAlex.

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  14. Quartz in ash, and air in a high lung cancer incidence area in China.Environmental pollution (Barking, Essex : 1987) · 2017
    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

12 authors at 7 institutions in 5 countries.

G S DownwardInstitute for Risk Assessment Sciences, Division of Environmental Epidemiology, Utrecht University, Utrecht, The Netherlands. g.s.downward@uu.nl.
W HuDivision of Cancer Epidemiology and Genetics, National Cancer Institute, NIH, DHHS, Bethesda, MD, USA.
N RothmanDivision of Cancer Epidemiology and Genetics, National Cancer Institute, NIH, DHHS, Bethesda, MD, USA.
B ReissInstitute for Risk Assessment Sciences, Division of Environmental Epidemiology, Utrecht University, Utrecht, The Netherlands.
G WuChina National Environmental Monitoring Centre, Beijing, China.
F WeiChina National Environmental Monitoring Centre, Beijing, China.
J XuHong Kong University, Hong Kong, China.
W J SeowDivision of Cancer Epidemiology and Genetics, National Cancer Institute, NIH, DHHS, Bethesda, MD, USA.
B BrunekreefInstitute for Risk Assessment Sciences, Division of Environmental Epidemiology, Utrecht University, Utrecht, The Netherlands.
R S ChapmanCollege of Public Health Sciences, Chulalongkorn University, Bangkok, Thailand.
L QingDivision of Cancer Epidemiology and Genetics, National Cancer Institute, NIH, DHHS, Bethesda, MD, USA.
R VermeulenInstitute for Risk Assessment Sciences, Division of Environmental Epidemiology, Utrecht University, Utrecht, The Netherlands.
Utrecht University · NLChina National Environmental Monitoring Center · CNDivision of Cancer Epidemiology and GeneticsUnited States Department of Health and Human Services · USChulalongkorn University · THIn-Q-Tel · USUniversity of Hong Kong · HK

Funding

Intramural NIH HHS Z99 CA999999
6 · The paper itself

Abstract

Black carbon (BC) emissions from solid fuel combustion are associated with increased morbidity and mortality and are important drivers of climate change. We studied BC measurements, approximated by particulate matter (PM2.5 ) absorbance, in rural Yunnan province, China, whose residents use a variety of solid fuels for cooking and heating including bituminous and anthracite coal, and wood. Measurements were taken over two consecutive 24-h periods from 163 households in 30 villages. PM2.5 absorbance (PMabs ) was measured using an EEL 043 Smoke Stain Reflectometer. PMabs measurements were higher in wood burning households (16.3 × 10(-5) /m) than bituminous and anthracite coal households (12 and 5.1 × 10(-5) /m, respectively). Among bituminous coal users, measurements varied by a factor of two depending on the coal source. Portable stoves (which are lit outdoors and brought indoors for use) were associated with reduced PMabs levels, but no other impact of stove design was observed. Outdoor measurements were positively correlated with and approximately half the level of indoor measurements (r = 0.49, P < 0.01). Measurements of BC (as approximated by PMabs ) in this population are modulated by fuel type and source. This provides valuable insight into potential morbidity, mortality, and climate change contributions of domestic usage of solid fuels.

Indexed as

Air PollutionChinaCoalCookingEnvironmental ExposureHeatingHumansParticulate MatterRural PopulationSmokeSootWoodCoalParticulate MatterSmokeSootBlack carbonChinaClimate changeCoalHousehold air pollutionPM2.5 absorbanceSolid fuels

Identifiers

PMID26452237
PMCPMC4826638
OpenAlexW2177540115

What OpenQuestion holds

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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.