Evidence map›Paper›PMID 32946893›Full record

ArticleEnvironmental research2020

How socio-economic and atmospheric variables impact COVID-19 and influenza outbreaks in tropical and subtropical regions of Brazil.

Leila Droprinchinski Martins, Iara da Silva, Wellington Vinicius Batista, Maria de Fátima Andrade, Edmilson Dias de Freitas, Jorge Alberto Martins

Open access · greenAbstract read
In one paragraph

Article in Environmental research, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 29 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
29citing papers in PubMed, 1 pooled it
2.0field-weighted citation impact, top 9% 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

29 citing papers in PubMed, 1 synthesis or guideline pooled it, 69 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. SARS-CoV-2 and Environmental Changes: The Perfect Storm.Current issues in molecular biology · 2024
    Review
  4. Review
  5. Observational
  6. Article
  7. Sex-dependent vascular effects of cadmium sub-chronic exposure on rats.Biometals : an international journal on the role of metal ions in biology, biochemistry, and medicine · 2023
    Article
  8. Article
  9. Article
  10. The macro-economic and COEconomic analysis and policy · 2022
    Article
  11. Covid-19 Outbreak in Brazil: Health, Social, Political, and Economic Implications.International journal of health services : planning, administration, evaluation · 2022
    Review
  12. Article
  13. Article
  14. Article
  15. Human Development Index Is Associated with COVID-19 Case Fatality Rate in Brazil: An Ecological Study.International journal of environmental research and public health · 2022
    Article
  16. Article
  17. Article
  18. Article
  19. Observational
  20. 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

6 authors at 2 institutions in 2 countries.

Leila Droprinchinski MartinsFederal University of Technology, Parana, 3131 Pioneiros Avenue, Londrina, PR, 86036-370, Brazil. Electronic address: leilamartins@utfpr.edu.br.
Iara da SilvaFederal University of Technology, Parana, 3131 Pioneiros Avenue, Londrina, PR, 86036-370, Brazil.
Wellington Vinicius BatistaFederal University of Technology, Parana, 3131 Pioneiros Avenue, Londrina, PR, 86036-370, Brazil.
Maria de Fátima AndradeDepartment of Atmospheric Sciences - Institute of Astronomy, Geophysics and Atmospheric Sciences - University of São Paulo, São Paulo, Brazil.
Edmilson Dias de FreitasDepartment of Atmospheric Sciences - Institute of Astronomy, Geophysics and Atmospheric Sciences - University of São Paulo, São Paulo, Brazil.
Jorge Alberto MartinsFederal University of Technology, Parana, 3131 Pioneiros Avenue, Londrina, PR, 86036-370, Brazil.
Universidade Tecnológica Federal do Paraná · BRUniversidade de São Paulo · BR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

COVID-19 has been disturbing human society with an intensity never seen since the Influenza epidemic (Spanish flu). COVID-19 and Influenza are both respiratory viruses and, in this study, we explore the relations of COVID-19 and Influenza with atmospheric variables and socio-economic conditions for tropical and subtropical climates in Brazil. Atmospheric variables, mobility, socio-economic conditions and population information were analyzed using a generalized additive model for daily COVID-19 cases from March 1st to May 15th, 2020, and for daily Influenza hospitalizations (2017-2019) in Brazilian states representing tropical and subtropical climates. Our results indicate that temperature combined with humidity are risk factors for COVID-19 and Influenza in both climate regimes, and the minimum temperature was also a risk factor for subtropical climate. Social distancing is a risk factor for COVID-19 in all regions. For Influenza and COVID-19, the highest Relative Risks (RR) generally occurred in 3 days (lag = 3). Altogether among the studied regions, the most important risk factor is the Human Development Index (HDI), with a mean RR of 1.2492 (95% CI: 1.0926-1.6706) for COVID-19, followed by the elderly fraction for both diseases. The risk factor associated with socio-economic inequalities for Influenza is probably smoothed by Influenza vaccination, which is offered free of charge to the entire Brazilian population. Finally, the findings of this study call attention to the influence of socio-economic inequalities on human health.

Indexed as

Coronavirus InfectionsInfluenza, HumanInfluenza Pandemic, 1918-1919PandemicsPneumonia, ViralAgedBetacoronavirusBrazilCOVID-19Disease OutbreaksHumansSARS-CoV-2Socioeconomic FactorsClimateRespiratory diseasesSARS-CoV-2Transmission diseasesVirus

Identifiers

PMID32946893
PMCPMC7492183
OpenAlexW3085632270

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.