Brumadinho Health Project: methodological aspects and epidemiological profile of participants in the cohort baseline

ABSTRACT: Objective: To present the methodological aspects of the Brumadinho Health Project and to describe the epidemiological profile of participants in the baseline cohort. Methods: Prospective, population-based cohort study in a representative sample of residents (aged 12 and over) of Brumadinho, Minas Gerais, after a mining tailings dam failure. Information for the baseline was collected in 2021, two years after the mining tailings dam collapsed, including sociodemographic, health and service use aspects, among others. Prevalence estimates of health outcomes were described in Brumadinho, as well as in the Metropolitan Region of Belo Horizonte and Minas Gerais, using data from the 2019 National Health Survey. All analyses were performed in the software Stata 17.0, considering the sampling weights and design effect. Results: 3,080 (86.4%) residents participated in the study, most of them being females (56.7%) and with a mean age of 46.1 years. The diseases more frequently reported were arterial hypertension (30.1%), high cholesterol (23.1%) and depression (22.5%), similarly to what was observed in the Metropolitan Region of Belo Horizonte and Minas Gerais, although the prevalence in Brumadinho was higher. At least one medical appointment and one hospitalization occurred in 75.2% and 9.4% of residents in the past year, respectively. Conclusion: It is important to monitor health, physical and mental conditions of residents after the occurrence of a disaster of this magnitude. This information can contribute with risk management of these processes, not only in the affected municipality, but also in other areas where populations are at risk of major disasters.

Bibliographic Details

Main Authors:	Peixoto,Sérgio Viana, Firmo,Josélia Oliveira Araújo, Fróes-Asmus,Carmen Ildes Rodrigues, Mambrini,Juliana Vaz de Melo, Freitas,Carlos Machado de, Lima-Costa,Maria Fernanda, Souza Júnior,Paulo Roberto Borges de
Format:	Digital revista
Language:	English
Published:	Associação Brasileira de Saúde Coletiva 2022
Online Access:	http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1415-790X2022000300400
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