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Flores-Ortiz R, Fiaccone RL, Leyland A, Millett C, Hone T, Schmidt MI, Ferreira AJF, Ichihara MY, Teixeira C, Sanchez MN, Pescarini J, Aquino EML, Malta DC, Velasquez-Melendez G, de Oliveira JF, Craig P, Ribeiro-Silva RC, Barreto ML, Katikireddi SV. Subsidised housing and diabetes mortality: a retrospective cohort study of 10 million low-income adults in Brazil. BMJ Open Diabetes Res Care 2023; 11:e003224. [PMID: 37349106 PMCID: PMC10314413 DOI: 10.1136/bmjdrc-2022-003224] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/12/2022] [Accepted: 05/29/2023] [Indexed: 06/24/2023] Open
Abstract
INTRODUCTION Housing-related factors can be predictors of health, including of diabetes outcomes. We analysed the association between subsidised housing residency and diabetes mortality among a large cohort of low-income adults in Brazil. RESEARCH DESIGN AND METHODS A cohort of 9 961 271 low-income adults, observed from January 2010 to December 2015, was created from Brazilian administrative records of social programmes and death certificates. We analysed the association between subsidised housing residency and time to diabetes mortality using a Cox model with inverse probability of treatment weighting and regression adjustment. We assessed inequalities in this association by groups of municipality Human Development Index. Diabetes mortality included diabetes both as the underlying or a contributory cause of death. RESULTS At baseline, the mean age of the cohort was 40.3 years (SD 15.6 years), with a majority of women (58.4%). During 29 238 920 person-years of follow-up, there were 18 775 deaths with diabetes as the underlying or a contributory cause. 340 683 participants (3.4% of the cohort) received subsidised housing. Subsidised housing residents had a higher hazard of diabetes mortality compared with non-residents (HR 1.17; 95% CI 1.05 to 1.31). The magnitude of this association was more pronounced among participants living in municipalities with lower Human Development Index (HR 1.30; 95% CI 1.04 to 1.62). CONCLUSIONS Subsidised housing residents had a greater risk of diabetes mortality, particularly those living in low socioeconomic status municipalities. This finding suggests the need to intensify diabetes prevention and control actions and prompt treatment of the diabetes complications among subsidised housing residents, particularly among those living in low socioeconomic status municipalities.
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Affiliation(s)
- Renzo Flores-Ortiz
- Center for Data and Knowledge Integration for Health (CIDACS), Gonçalo Moniz Institute, Oswaldo Cruz Foundation (FIOCRUZ), Salvador, Bahia, Brazil
| | - Rosemeire L Fiaccone
- Center for Data and Knowledge Integration for Health (CIDACS), Gonçalo Moniz Institute, Oswaldo Cruz Foundation (FIOCRUZ), Salvador, Bahia, Brazil
- Institute of Mathematics, Federal University of Bahia, Salvador, Brazil
| | | | - Christopher Millett
- Center for Data and Knowledge Integration for Health (CIDACS), Gonçalo Moniz Institute, Oswaldo Cruz Foundation (FIOCRUZ), Salvador, Bahia, Brazil
- Public Health Policy Evaluation Unit, Department of Primary Care and Public Health, School of Public Health, Imperial College London, London, UK
| | - Thomas Hone
- Public Health Policy Evaluation Unit, Department of Primary Care and Public Health, School of Public Health, Imperial College London, London, UK
| | - Maria Inês Schmidt
- Faculty of Medicine, Federal University of Rio Grande do Sul, Porto Alegre, Brazil
| | - Andrêa J F Ferreira
- Center for Data and Knowledge Integration for Health (CIDACS), Gonçalo Moniz Institute, Oswaldo Cruz Foundation (FIOCRUZ), Salvador, Bahia, Brazil
| | - Maria Y Ichihara
- Center for Data and Knowledge Integration for Health (CIDACS), Gonçalo Moniz Institute, Oswaldo Cruz Foundation (FIOCRUZ), Salvador, Bahia, Brazil
| | - Camila Teixeira
- Center for Data and Knowledge Integration for Health (CIDACS), Gonçalo Moniz Institute, Oswaldo Cruz Foundation (FIOCRUZ), Salvador, Bahia, Brazil
| | - Mauro N Sanchez
- Tropical Medicine Center, University of Brasilia, Brasília, Brazil
| | - Julia Pescarini
- Center for Data and Knowledge Integration for Health (CIDACS), Gonçalo Moniz Institute, Oswaldo Cruz Foundation (FIOCRUZ), Salvador, Bahia, Brazil
| | - Estela M L Aquino
- Center for Data and Knowledge Integration for Health (CIDACS), Gonçalo Moniz Institute, Oswaldo Cruz Foundation (FIOCRUZ), Salvador, Bahia, Brazil
- Institute of Collective Health, Federal University of Bahia, Salvador, Brazil
| | - Deborah C Malta
- Escola de Enfermagem, Universidade Federal de Minas Gerais, Belo Horizonte, Brazil
| | | | - Juliane Fonseca de Oliveira
- Center for Data and Knowledge Integration for Health (CIDACS), Gonçalo Moniz Institute, Oswaldo Cruz Foundation (FIOCRUZ), Salvador, Bahia, Brazil
- Center of Mathematics of University of Porto (CMUP), University of Porto, Porto, Portugal
| | - Peter Craig
- MRC/CSO Social and Public Health Sciences Unit, University of Glasgow, Glasgow, UK
| | - Rita C Ribeiro-Silva
- Center for Data and Knowledge Integration for Health (CIDACS), Gonçalo Moniz Institute, Oswaldo Cruz Foundation (FIOCRUZ), Salvador, Bahia, Brazil
- School of Nutrition, Federal University of Bahia, Salvador, Brazil
| | - Mauricio L Barreto
- Center for Data and Knowledge Integration for Health (CIDACS), Gonçalo Moniz Institute, Oswaldo Cruz Foundation (FIOCRUZ), Salvador, Bahia, Brazil
- Institute of Collective Health, Federal University of Bahia, Salvador, Brazil
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Barreto ML, Ichihara MY, Pescarini JM, Ali MS, Borges GL, Fiaccone RL, Ribeiro-Silva RDC, Teles CA, Almeida D, Sena S, Carreiro RP, Cabral L, Almeida BA, Barbosa GCG, Pita R, Barreto ME, Mendes AAF, Ramos DO, Brickley EB, Bispo N, Machado DB, Paixao ES, Rodrigues LC, Smeeth L. Cohort Profile: The 100 Million Brazilian Cohort. Int J Epidemiol 2022; 51:e27-e38. [PMID: 34922344 PMCID: PMC9082797 DOI: 10.1093/ije/dyab213] [Citation(s) in RCA: 15] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/07/2021] [Accepted: 09/17/2021] [Indexed: 11/16/2022] Open
Affiliation(s)
- Mauricio L Barreto
- Centre for Data and Knowledge Integration for Health (CIDACS), Fundação Oswaldo Cruz, Salvador, Brazil
- Institute of Collective Health, Federal University of Bahia (UFBA), Salvador, Brazil
| | - Maria Yury Ichihara
- Centre for Data and Knowledge Integration for Health (CIDACS), Fundação Oswaldo Cruz, Salvador, Brazil
- Institute of Collective Health, Federal University of Bahia (UFBA), Salvador, Brazil
| | - Julia M Pescarini
- Centre for Data and Knowledge Integration for Health (CIDACS), Fundação Oswaldo Cruz, Salvador, Brazil
- Faculty of Epidemiology and Population Health, London School of Hygiene and Tropical Medicine, London, UK
| | - M Sanni Ali
- Centre for Data and Knowledge Integration for Health (CIDACS), Fundação Oswaldo Cruz, Salvador, Brazil
- Faculty of Epidemiology and Population Health, London School of Hygiene and Tropical Medicine, London, UK
- Nuffield Department of Orthopaedics, Rheumatology and Musculoskeletal Sciences, Center for Statistics in Medicine, University of Oxford, Oxford, UK
| | - Gabriela L Borges
- Centre for Data and Knowledge Integration for Health (CIDACS), Fundação Oswaldo Cruz, Salvador, Brazil
| | - Rosemeire L Fiaccone
- Centre for Data and Knowledge Integration for Health (CIDACS), Fundação Oswaldo Cruz, Salvador, Brazil
- Department of Statistics, Federal University of Bahia, Salvador, Brazil
| | - Rita de Cássia Ribeiro-Silva
- Centre for Data and Knowledge Integration for Health (CIDACS), Fundação Oswaldo Cruz, Salvador, Brazil
- Department of Nutrition, Federal University of Bahia, Salvador, Brazil
| | - Carlos A Teles
- Centre for Data and Knowledge Integration for Health (CIDACS), Fundação Oswaldo Cruz, Salvador, Brazil
| | - Daniela Almeida
- Centre for Data and Knowledge Integration for Health (CIDACS), Fundação Oswaldo Cruz, Salvador, Brazil
| | - Samila Sena
- Centre for Data and Knowledge Integration for Health (CIDACS), Fundação Oswaldo Cruz, Salvador, Brazil
| | - Roberto P Carreiro
- Centre for Data and Knowledge Integration for Health (CIDACS), Fundação Oswaldo Cruz, Salvador, Brazil
| | - Liliana Cabral
- Centre for Data and Knowledge Integration for Health (CIDACS), Fundação Oswaldo Cruz, Salvador, Brazil
| | - Bethania A Almeida
- Centre for Data and Knowledge Integration for Health (CIDACS), Fundação Oswaldo Cruz, Salvador, Brazil
| | - George C G Barbosa
- Centre for Data and Knowledge Integration for Health (CIDACS), Fundação Oswaldo Cruz, Salvador, Brazil
| | - Robespierre Pita
- Centre for Data and Knowledge Integration for Health (CIDACS), Fundação Oswaldo Cruz, Salvador, Brazil
| | - Marcos E Barreto
- Centre for Data and Knowledge Integration for Health (CIDACS), Fundação Oswaldo Cruz, Salvador, Brazil
- Department of Statistics, London School of Economics and Political Science, London, UK
| | - Andre A F Mendes
- Centre for Data and Knowledge Integration for Health (CIDACS), Fundação Oswaldo Cruz, Salvador, Brazil
| | - Dandara O Ramos
- Centre for Data and Knowledge Integration for Health (CIDACS), Fundação Oswaldo Cruz, Salvador, Brazil
- Institute of Collective Health, Federal University of Bahia (UFBA), Salvador, Brazil
| | - Elizabeth B Brickley
- Faculty of Epidemiology and Population Health, London School of Hygiene and Tropical Medicine, London, UK
| | - Nivea Bispo
- Centre for Data and Knowledge Integration for Health (CIDACS), Fundação Oswaldo Cruz, Salvador, Brazil
- Department of Statistics, Federal University of Bahia, Salvador, Brazil
| | - Daiane B Machado
- Centre for Data and Knowledge Integration for Health (CIDACS), Fundação Oswaldo Cruz, Salvador, Brazil
| | - Enny S Paixao
- Centre for Data and Knowledge Integration for Health (CIDACS), Fundação Oswaldo Cruz, Salvador, Brazil
- Faculty of Epidemiology and Population Health, London School of Hygiene and Tropical Medicine, London, UK
| | - Laura C Rodrigues
- Centre for Data and Knowledge Integration for Health (CIDACS), Fundação Oswaldo Cruz, Salvador, Brazil
- Faculty of Epidemiology and Population Health, London School of Hygiene and Tropical Medicine, London, UK
| | - Liam Smeeth
- Faculty of Epidemiology and Population Health, London School of Hygiene and Tropical Medicine, London, UK
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