Factors associated with the proportion of abnormal results in screening mammograms: ecological study.

Rev Gaucha Enferm

Universidade Estadual de Campinas (Unicamp), Faculdade de Odontologia de Piracicaba, Departamento de Ciências da Saúde e Odontologia Infantil. Piracicaba, São Paulo, Brasil.

Published: June 2023


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Article Abstract

Objective: To analyze the factors associated with the proportion of abnormal results in screening mammograms.

Methods: Ecological study, with data from DATASUS/SISCAN, Atlas Brasil do Desenvolvimento Humano, Fundação SEADE, and Sistema e-Gestor, from 2016 to 2019, of women aged 50 to 69 years in the 645 municipalities of São Paulo (Brazil). Independent variables were associated with the outcome: proportion of unsatisfactory coverage of abnormal test results (Breast Imaging Reporting and Data System - BI-RADS® 0, 4 and 5 proportion >10% of tests performed). Multiple Poisson regression was used.

Results: Higher proportion of screening mammography (PR=1.20; 95%CI: 1.00;1.45), higher percentage of poor (PR=1.20; 95%CI: 1.07;1.36), low (PR=1.57; 95%CI: 1.38;1.78) and medium coverage of the Family Health Strategy (ESF) (PR=1.30; 95%CI: 1.09;1.52) were associated to the outcome.

Conclusion: Socioeconomic and FHS coverage factors mediate the proportion of mammograms with abnormal results in public health services. Therefore, they are important aspects in the fight against breast cancer.

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http://dx.doi.org/10.1590/1983-1447.2023.20220155.enDOI Listing

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