Evidence map›Paper›PMID 34489291›Full record

Observational studyBMJ open2021

Non-communicable diseases, sociodemographic vulnerability and the risk of mortality in hospitalised children and adolescents with COVID-19 in Brazil: a cross-sectional observational study.

Braian Lucas Aguiar Sousa, Alexandra Brentani, Cecilia Claudia Costa Ribeiro, Marisa Dolhnikoff, Sandra Josefina Ferraz Ellero Grisi, Ana Paula Scoleze Ferrer, Alexandre Archanjo Ferraro

Open access · goldAbstract readObservational Study
In one paragraph

Observational study in BMJ open, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 21 papers, 4 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
21citing papers in PubMed, 4 pooled it
2.9field-weighted citation impact, top 7% 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

21 citing papers in PubMed, 4 syntheses or guidelines pooled it, 35 citations in OpenAlex.

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  2. Risk Factors for Pediatric Critical COVID-19: A Systematic Review and Meta-Analysis.Journal of the Pediatric Infectious Diseases Society · 2024
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  7. Risk Factors for Pediatric Critical COVID-19: A Systematic Review and Meta-Analysis.medRxiv : the preprint server for health sciences · 2024
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  19. An update on the epidemiology of pediatric COVID-19 in Brazil.Revista paulista de pediatria : orgao oficial da Sociedade de Pediatria de Sao Paulo · 2022
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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

7 authors at 2 institutions in 1 country.

Braian Lucas Aguiar SousaDepartment of Pediatrics, University of São Paulo School of Medicine, São Paulo, Brazil.ORCID 0000-0001-8263-3044
Alexandra BrentaniDepartment of Pediatrics, University of São Paulo School of Medicine, São Paulo, Brazil.
Cecilia Claudia Costa RibeiroDepartment of Odontology, Federal University of Maranhao, Sao Luis, Brazil.
Marisa DolhnikoffDepartment of Pathology, University of São Paulo School of Medicine, São Paulo, Brazil.
Sandra Josefina Ferraz Ellero GrisiDepartment of Pediatrics, University of São Paulo School of Medicine, São Paulo, Brazil.
Ana Paula Scoleze FerrerDepartment of Pediatrics, University of São Paulo School of Medicine, São Paulo, Brazil.
Alexandre Archanjo FerraroDepartment of Pediatrics, University of São Paulo School of Medicine, São Paulo, Brazil ferraro@usp.br.
Universidade de São Paulo · BRUniversidade Federal do Maranhão · BR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectivesTo analyse how previous comorbidities, ethnicity, regionality and socioeconomic development are associated with COVID-19 mortality in hospitalised children and adolescents.

designCross-sectional observational study using publicly available data from the Brazilian Ministry of Health.

settingNationwide.

participants5857 patients younger than 20 years old, all of them hospitalised with laboratory-confirmed COVID-19, from 1 January 2020 to 7 December 2020.

main outcome measureWe used multilevel mixed-effects generalised linear models to study in-hospital mortality, stratifying the analysis by age, region of the country, presence of non-communicable diseases, ethnicity and socioeconomic development.

resultsIndividually, most of the included comorbidities were risk factors for mortality. Notably, asthma was a protective factor (OR 0.4, 95% CI 0.24 to 0.67). Having more than one comorbidity increased almost tenfold the odds of death (OR 9.67, 95% CI 6.89 to 13.57). Compared with white children, Indigenous, Pardo (mixed) and East Asian had significantly higher odds of mortality (OR 5.83, 95% CI 2.43 to 14.02; OR 1.93, 95% CI 1.48 to 2.51; OR 2.98, 95% CI 1.02 to 8.71, respectively). We also found a regional influence (higher mortality in the North-OR 3.4, 95% CI 2.48 to 4.65) and a socioeconomic association (lower mortality among children from more socioeconomically developed municipalities-OR 0.26, 95% CI 0.17 to 0.38)

conclusionsBesides the association with comorbidities, we found ethnic, regional and socioeconomic factors shaping the mortality of children hospitalised with COVID-19 in Brazil. Our findings identify risk groups among children that should be prioritised for public health measures, such as vaccination.

Indexed as

COVID-19Noncommunicable DiseasesAdolescentAdultBrazilChildChild, HospitalizedComorbidityCross-Sectional StudiesHospitalizationHospital MortalityHumansSARS-CoV-2Young Adultepidemiologypaediatric infectious disease & immunisationpaediatrics

Identifiers

PMID34489291
PMCPMC8423513
OpenAlexW3198353456

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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.