Evidence map›Paper›PMID 36105865›Full record

ArticleSN social sciences2022

Inequality and income segregation in Brazilian cities: a nationwide analysis.

José Firmino de Sousa Filho, Gervásio F Dos Santos, Roberto F Silva Andrade, Aureliano S Paiva, Anderson Freitas, Caio Porto Castro, Amélia A de Lima Friche, Sharrelle Barber, Waleska T Caiaffa, Maurício L Barreto

Abstract read
In one paragraph

Article in SN social sciences, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.

0numbers the graph read from it
0cells of the map it votes in
8citing 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

8 citing papers in PubMed.

  1. Article
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  7. Cardiovascular diseaseLancet regional health. Americas · 2025
    Article
  8. 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

10 authors.

José Firmino de Sousa FilhoCenter of Data and Knowledge Integration for Health (CIDACS), Salvador, Brazil.ORCID 0000-0001-5057-385X
Gervásio F Dos SantosCenter of Data and Knowledge Integration for Health (CIDACS), Salvador, Brazil.ORCID 0000-0002-3545-3590
Roberto F Silva AndradeCenter of Data and Knowledge Integration for Health (CIDACS), Salvador, Brazil.ORCID 0000-0002-9323-1400
Aureliano S PaivaCenter of Data and Knowledge Integration for Health (CIDACS), Salvador, Brazil.ORCID 0000-0002-4638-4199
Anderson FreitasCenter of Data and Knowledge Integration for Health (CIDACS), Salvador, Brazil.ORCID 0000-0002-6764-9301
Caio Porto CastroCenter of Data and Knowledge Integration for Health (CIDACS), Salvador, Brazil.ORCID 0000-0001-5316-7515
Amélia A de Lima FricheObservatory for Urban Health in Belo Horizonte (OSUBH), Federal University of Minas Gerais, Belo Horizonte, Brazil.ORCID 0000-0002-2463-0539
Sharrelle BarberDepartment of Epidemiology and Biostatistics, Drexel University Dornsife School of Public Health, Philadelphia, USA.ORCID 0000-0002-4699-187X
Waleska T CaiaffaObservatory for Urban Health in Belo Horizonte (OSUBH), Federal University of Minas Gerais, Belo Horizonte, Brazil.ORCID 0000-0001-5043-4980
Maurício L BarretoCenter of Data and Knowledge Integration for Health (CIDACS), Salvador, Brazil.ORCID 0000-0002-0215-4930

Funding

Wellcome Trust 205177Wellcome Trust 205177/Z/16/Z
6 · The paper itself

Abstract

Residential segregation has brought significant challenges to cities worldwide and has important implications for health. This study aimed to assess income segregation in the 152 largest Brazilian cities in the SALURBAL Project. We identify specific socioeconomic characteristics related to residential segregation by income using the Brazilian demographic census of 2010 and calculated the income dissimilarity index (IDI) at the census tract level for each city, subsequently comparing it with Gini and other local socioeconomic variables. We evaluated our results' robustness using a bootstrap correction to the IDI to examine the consequences of using different income cut-offs in substantial urban and regional inequalities. We identified a two minimum wage cut-off as the most appropriate. We found little evidence of upward bias in the calculation of the IDI regardless of the cut-off used. Among the ten most segregated cities, nine are in the Northeast region, with Brazil's highest income inequality and poverty. Our results indicate that the Gini index and poverty are the main variables associated with residential segregation. Supplementary Information: The online version contains supplementary material available at 10.1007/s43545-022-00491-9.

Indexed as

BrazilIncome dissimilarity indexSegregationUrban inequality

Identifiers

PMID36105865
PMCPMC9464061

What OpenQuestion holds

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Registered trials

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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.