Evidence map›Paper›PMID 33119678›Full record

ArticlePloS one2020

The effect of air-pollution and weather exposure on mortality and hospital admission and implications for further research: A systematic scoping review.

Mary Abed Al Ahad, Frank Sullivan, Urška Demšar, Maya Melhem, Hill Kulu

Open access · goldAbstract readScoping Review
In one paragraph

Article in PloS one, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 20 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
20citing papers in PubMed, 1 pooled it
4.8field-weighted citation impact, top 4% 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

20 citing papers in PubMed, 1 synthesis or guideline pooled it, 93 citations in OpenAlex.

  1. Suicide and Associations with Air Pollution and Ambient Temperature: A Systematic Review and Meta-Analysis.International journal of environmental research and public health · 2021
    Pooled it
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  8. Gender Inequities in the Impact of Climate Change on Health: A Scoping Review.International journal of environmental research and public health · 2024
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  18. Short-Term Joint Effects of PMInternational journal of environmental research and public health · 2022
    Article
  19. Article
  20. The lag effect of exposure to PMEnvironmental science and pollution research international · 2022
    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

5 authors at 2 institutions in 2 countries.

Mary Abed Al AhadSchool of Geography and Sustainable Development, University of St Andrews, Scotland, United Kingdom.ORCID 0000-0002-9006-730X
Frank SullivanSchool of Medicine, University of St Andrews, Scotland, United Kingdom.ORCID 0000-0002-6623-4964
Urška DemšarSchool of Geography and Sustainable Development, University of St Andrews, Scotland, United Kingdom.
Maya MelhemDepartment of Landscape Design and Ecosystem Management, American University of Beirut, Beirut, Lebanon.
Hill KuluSchool of Geography and Sustainable Development, University of St Andrews, Scotland, United Kingdom.
University of St Andrews · GBAmerican University of Beirut · LB

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundAir-pollution and weather exposure beyond certain thresholds have serious effects on public health. Yet, there is lack of information on wider aspects including the role of some effect modifiers and the interaction between air-pollution and weather. This article aims at a comprehensive review and narrative summary of literature on the association of air-pollution and weather with mortality and hospital admissions; and to highlight literature gaps that require further research.

methodsWe conducted a scoping literature review. The search on two databases (PubMed and Web-of-Science) from 2012 to 2020 using three conceptual categories of "environmental factors", "health outcomes", and "Geographical region" revealed a total of 951 records. The narrative synthesis included all original studies with time-series, cohort, or case cross-over design; with ambient air-pollution and/or weather exposure; and mortality and/or hospital admission outcomes.

resultsThe final review included 112 articles from which 70 involved mortality, 30 hospital admission, and 12 studies included both outcomes. Air-pollution was shown to act consistently as risk factor for all-causes, cardiovascular, respiratory, cerebrovascular and cancer mortality and hospital admissions. Hot and cold temperature was a risk factor for wide range of cardiovascular, respiratory, and psychiatric illness; yet, in few studies, the increase in temperature reduced the risk of hospital admissions for pulmonary embolism, angina pectoris, chest, and ischemic heart diseases. The role of effect modification in the included studies was investigated in terms of gender, age, and season but not in terms of ethnicity.

conclusionAir-pollution and weather exposure beyond certain thresholds affect human health negatively. Effect modification of important socio-demographics such as ethnicity and the interaction between air-pollution and weather is often missed in the literature. Our findings highlight the need of further research in the area of health behaviour and mortality in relation to air-pollution and weather, to guide effective environmental health precautionary measures planning.

Indexed as

MortalityWeatherAir PollutionHumansPatient Admission

Identifiers

PMID33119678
PMCPMC7595412
OpenAlexW3095498057

What OpenQuestion 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 OpenQuestion graph.