Evidence map›Paper›PMID 39707265›Full record

ArticleBMC public health2024

Mediating effect of respiratory symptoms on the association between residential distance and the quality of life among residents living near waste incineration plants in Dongguan, Southern China.

Lizhou Zhang, Tippawan Liabsuetrakul

Abstract read
In one paragraph

Article in BMC public health, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed, 1 pooled it
–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

1 citing paper in PubMed, 1 synthesis or guideline pooled it.

  1. Pooled it
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

2 authors.

Lizhou ZhangSchool of Humanities and Management, Guangdong Medical University, Dongguan, 523808, China. 123241949@qq.com.ORCID 0009-0005-5647-5579
Tippawan LiabsuetrakulDepartment of Epidemiology, Faculty of Medicine, Prince of Songkla University, Hat Yai, Songkhla, 90110, Thailand. tippawan.l@psu.ac.th.ORCID 0000-0001-7687-5629

Funding

Guangdong Planning Office of Philosophy and Social Science GD21CGL35
6 · The paper itself

Abstract

backgroundLiving near waste incineration plants (WIPs) may have adverse effects on health associated with quality of life (QOL) among local residents. This study was undertaken to measure the QOL of residents living near WIPs in China, identify the association between residential distance from the WIPs and QOL, and assess the mediating effect of respiratory symptoms on the association between residential distance and QOL.

methodsA cross-sectional study was conducted in communities surrounding three municipal WIPs in Dongguan, China. The QOL using the WHOQOL-BREF and respiratory symptoms using the Medical Research Council Questionnaire (MRCQ) on Respiratory Symptoms were measured in 881 residents (454 living 3 km of their local WIP vs. 427 living 3-8 km from the WIP). Differences in respiratory symptoms and QOL in two separate items and four domains were analyzed. The associations of distance with respiratory symptoms and QOL were evaluated by multiple linear regression and logistic regression, respectively. Mediating effect of respiratory symptoms on the association between distance and QOL were tested using mediation analysis.

resultsCompared with the 3-8 km group, residents in the 0-3 km group had significantly lower scores in the physical health domain (β= - 2.02, p = 0.027), social relationships domain (β= - 2.47, p = 0.016) and environment domain (β= - 3.55, p < 0.001). There were no significant associations between distance and psychological domain, overall QOL, and satisfaction with health after adjusting for other variables. Residents in the 0-3 km group were more likely to report respiratory symptoms than residents in the 3-8 km group (OR = 1.46, 95%CI 1.09-1.96, p = 0.011). Respiratory symptoms had a significant effect on physical health (β= - 7.48, p < 0.001), social relationships (β= - 5.02, p < 0.001) and environment domains (β= - 7.28, p < 0.001). Respiratory symptoms fully mediated the association of residential distance on physical health (31.7%), and partially mediated the associations of residential distance on social relationships (18.8%) and environment domains (17.3%).

conclusionsResidential distance from a WIP was significantly associated with QOL, and the association between residential distance and QOL was mediated by respiratory symptoms. Future longitudinal studies on adverse respiratory health effects of exposure to WIP emissions are required using objective assessments.

Indexed as

IncinerationQuality of LifeAdultAgedChinaCross-Sectional StudiesFemaleHumansMaleMiddle AgedResidence CharacteristicsRespiratory Tract DiseasesSurveys and QuestionnairesHealth effectsMediating effectQuality of lifeResidential distanceRespiratory symptomsWaste incineration plant

Identifiers

PMID39707265
PMCPMC11660980

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.