Evidence map›Paper›PMID 35580969›Full record

ArticleBMJ open2022

Indoor solid fuel use for cooking and the risk of incidental non-fatal cardiovascular disease among middle-aged and elderly Chinese adults: a prospective cohort study.

Haoqiang Ji, Qian Chen, Ruiheng Wu, Jia Xu, Xu Chen, Liang Du, Yunting Chen, Yuanping Pan, Yuxin Duan, Meng Sun and 1 more

Open access · goldAbstract read
In one paragraph

Article in BMJ open, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed, 1 pooled it
0.4field-weighted citation impact, top 52% 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

6 citing papers in PubMed, 1 synthesis or guideline pooled it, 7 citations in OpenAlex.

  1. Pooled it
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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

11 authors at 2 institutions in 1 country.

Haoqiang JiSchool of Public Health, Dalian Medical University, Dalian, Liaoning, China.ORCID 0000-0003-4709-3550
Qian ChenSchool of Traditional Chinese Medical, Shandong University of Traditional Chinese Medicine, Jinan, Shandong, China.
Ruiheng WuSchool of Public Health, Dalian Medical University, Dalian, Liaoning, China.
Jia XuSchool of Public Health, Dalian Medical University, Dalian, Liaoning, China.
Xu ChenSchool of Public Health, Dalian Medical University, Dalian, Liaoning, China.
Liang DuSchool of Public Health, Dalian Medical University, Dalian, Liaoning, China.
Yunting ChenSchool of Public Health, Dalian Medical University, Dalian, Liaoning, China.
Yuanping PanSchool of Public Health, Dalian Medical University, Dalian, Liaoning, China.ORCID 0000-0001-7833-0390
Yuxin DuanSchool of Public Health, Dalian Medical University, Dalian, Liaoning, China.
Meng SunSchool of Public Health, Dalian Medical University, Dalian, Liaoning, China.
Ling ZhouSchool of Public Health, Dalian Medical University, Dalian, Liaoning, China zhouling0609@163.com.
Dalian Medical University · CNShandong University of Traditional Chinese Medicine · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectivesThe harm of indoor air pollution to health has gradually attracted attention, but the effect of indoor air pollution from burning solid fuels on incidental non-fatal cardiovascular disease (CVD) is not well understood. Under these circumstances, this study examined the association between solid fuel use and incidental non-fatal CVD.

designThe prospective cohort study was conducted in 2011, 2013, 2015 and 2018.

settingThe nationally representative survey was conducted in 28 provinces of China.

participantsThis study included 13 544 middle-aged and elderly adults without CVD in the baseline survey, and they were followed for 7 years. OUTCOME MEASURES: First incidence of non-fatal CVD (heart disease or stroke).

methodsBased on longitudinal data, Cox proportional hazards models were used to assess the effects of solid fuel use and persistent use on incidental CVD events.

resultsDuring the 7-year follow-up period, there were 1533 non-fatal CVD cases. A total of 7310 (54%) participants used solid fuel for cooking at the baseline survey, and 2998 (41%) users continued to use solid fuel. Solid fuel use was associated with incidental non-fatal CVD (HR: 1.18; 95% CI: 1.05 to 1.32) compared with clean fuel, and persistent solid fuel use might lead to a higher risk of incidental non-fatal CVD (HR: 1.38; 95% CI: 1.18 to 1.61) and heart disease (HR: 1.49; 95% CI: 1.24 to 1.81). In the subgroup analysis, the relationship remained significant in the female, elderly, rural and hypertensive groups. However, we found no significant interaction between these risk factors and fuel use (all p<0.05).

conclusionsThis cohort study provides evidence for the effects of solid fuel use on incidental non-fatal CVD in middle-aged and elderly Chinese adults. Advocating for the use of clean energy and ventilation stoves is important to cardiovascular health.

Indexed as

Air Pollution, IndoorCardiovascular DiseasesHeart DiseasesAdultAgedChinaCohort StudiesCookingFemaleHumansMiddle AgedProspective StudiesCardiac EpidemiologyEpidemiologyHealth policyPublic health

Identifiers

PMID35580969
PMCPMC9114854
OpenAlexW4280526963

What OpenQuestion holds

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LicenceCC BY-NC
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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.