Evidence map›Paper›PMID 34134699›Full record

ArticleBMC public health2021

Association between air pollution in Lima and the high incidence of COVID-19: findings from a post hoc analysis.

Bertha V Vasquez-Apestegui, Enrique Parras-Garrido, Vilma Tapia, Valeria M Paz-Aparicio, Jhojan P Rojas, Odón R Sanchez-Ccoyllo, Gustavo F Gonzales

Abstract read
In one paragraph

Article in BMC public health, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 31 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
31citing papers in PubMed, 2 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

31 citing papers in PubMed, 2 syntheses or guidelines pooled it.

  1. Pooled it
  2. The role of air pollution (PM and NOEnvironmental research · 2020
    Pooled it
  3. Article
  4. Review
  5. Article
  6. An exploratory analysis of PMScientific reports · 2024
    Article
  7. Article
  8. Article
  9. Article
  10. Lockdown Amid COVID-19 Ascendancy over Ambient Particulate Matter Pollution Anomaly.International journal of environmental research and public health · 2022
    Review
  11. Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. Is Environmental Pollution Associated with an Increased Number of COVID-19 Cases in Europe?International journal of environmental research and public health · 2022
    Article
  17. Exploring the effects of PMEnvironmental research · 2022
    Article
  18. Review
  19. Article
  20. Review
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

7 authors.

Bertha V Vasquez-ApesteguiHigh-Altitude Research Institute; Laboratories of Investigation and Development (LID), Department of Biological and Physiological Sciences, Faculty of Sciences and Philosophy, Universidad Peruana Cayetano Heredia, Av. Honorio Delgado 430, Lima, Peru. bertha.vasquez.a@upch.pe.
Enrique Parras-GarridoHigh-Altitude Research Institute; Laboratories of Investigation and Development (LID), Department of Biological and Physiological Sciences, Faculty of Sciences and Philosophy, Universidad Peruana Cayetano Heredia, Av. Honorio Delgado 430, Lima, Peru.
Vilma TapiaHigh-Altitude Research Institute; Laboratories of Investigation and Development (LID), Department of Biological and Physiological Sciences, Faculty of Sciences and Philosophy, Universidad Peruana Cayetano Heredia, Av. Honorio Delgado 430, Lima, Peru.
Valeria M Paz-AparicioHigh-Altitude Research Institute; Laboratories of Investigation and Development (LID), Department of Biological and Physiological Sciences, Faculty of Sciences and Philosophy, Universidad Peruana Cayetano Heredia, Av. Honorio Delgado 430, Lima, Peru.
Jhojan P RojasNational Meteorology and Hydrology Service (SENAMHI), Deputy Director of Evaluation of the Atmospheric Environment, Jr. Cahuide 785, Lima, Peru.
Odón R Sanchez-CcoylloAtmospheric Pollution Research Group, Professional Career of Environmental Engineering, Universidad Nacional Tecnológica de Lima Sur, Sector 3 Grupo 1A 03 - Cercado (Av. Central y Av. Bolivar), Lima, Peru.
Gustavo F GonzalesHigh-Altitude Research Institute; Laboratories of Investigation and Development (LID), Department of Biological and Physiological Sciences, Faculty of Sciences and Philosophy, Universidad Peruana Cayetano Heredia, Av. Honorio Delgado 430, Lima, Peru.

Funding

Building U.S. Research Capacity Through International Environmental Health Science on Air Pollution, Cardiorespiratory Disease, and Alzheimer’s Disease (Research U01)U01TW010107 · FIC · UNIVERSIDAD PERUANA CAYETANO HEREDIA · PI William Checkley, Stella Maria Hartinger · 2015 to 2026
$3.5M
GEOHealth Hub Peru: Building U.S. Research Capacity Through International Environmental Health Science on Air Pollution, Cardiorespiratory Disease, and Alzheimer’s Disease (Research Training U2R)U2RTW010114 · FIC · EMORY UNIVERSITY · PI William Checkley, Stella Maria Hartinger · 2015 to 2026
$3.3M
FIC NIH HHS U01 TW010107FIC NIH HHS U2R TW010114
6 · The paper itself

Abstract

backgroundCoronavirus disease 2019 (COVID-19) originated in the People's Republic of China in December 2019. Thereafter, a global logarithmic expansion of cases occurred. Some countries have a higher rate of infections despite the early implementation of quarantine. Air pollution might be related to high susceptibility to the virus and associated case fatality rates (deaths/cases*100). Lima, Peru, has the second highest incidence of COVID-19 in Latin America and also has one the highest levels of air pollution in the region.

methodsThis study investigated the association of levels of PM

resultsThere were 128,700 cases in Lima and 2382 deaths due to COVID-19. The case fatality rate was 1.93%. Previous exposure to PM

conclusionsAfter adjusting for age, sex and number of food markets, the higher rates of COVID-19 in Metropolitan Lima are attributable to the increased PM

Indexed as

Air PollutantsAir PollutionCOVID-19Child, PreschoolChinaHumansIncidenceParticulate MatterPeruSARS-CoV-2Air PollutantsParticulate MatterAir pollutionFatality rateLong-term exposureParticulate matterSocial distancing

Identifiers

PMID34134699
PMCPMC8208068

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.