Evidence map›Paper›PMID 32287492›Full record

ArticleJournal of environmental economics and management2020

Mitigating the air pollution effect? The remarkable decline in the pollution-mortality relationship in Hong Kong.

Chun Wai Cheung, Guojun He, Yuhang Pan

Abstract read
In one paragraph

Article in Journal of environmental economics and management, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers.

0numbers the graph read from it
0cells of the map it votes in
16citing 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

16 citing papers in PubMed.

  1. Article
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  8. Review
  9. Air pollution relevance analysis in the bay of Algeciras (Spain).International journal of environmental science and technology : IJEST · 2023
    Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. Effect of combined strategy on mitigating air pollution in China.Clean technologies and environmental policy · 2021
    Article
  15. Article
  16. 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

3 authors.

Chun Wai CheungHong Kong University of Science and Technology, Hong Kong.
Guojun HeHong Kong University of Science and Technology, Hong Kong.
Yuhang PanHong Kong University of Science and Technology, Hong Kong.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Using transboundary pollution from mainland China as an instrument, we show that air pollution leads to higher cardio-respiratory mortality in Hong Kong. However, the air pollution effect has dramatically decreased over the past two decades: before 2003, a 10-unit increase in the Air Pollution Index could lead to a 3.1% increase in monthly cardio-respiratory mortality, but this effect has declined to 0.5% using recent data and is no longer statistically significant. Exploratory analyses suggest that a well-functioning medical system and immediate access to emergency services can help mitigate the contemporaneous effects of pollution on mortality.

Indexed as

Air pollutionEmergency serviceHealthHealthcareTransboundary pollution

Identifiers

PMID32287492
PMCPMC7126016

What OpenQuestion holds

Textmetadata
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.