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      Dental caries in 12-year-old schoolchildren: multilevel analysis of individual and school environment factors in Goiânia Translated title: Cárie dentária em escolares de 12 anos: análise multinível dos fatores individuais e do ambiente escolar em Goiânia

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          Abstract

          The aim of this study was to investigate the association between dental caries index among 12-year-old schoolchildren and individual and contextual factors related to the schools in the city of Goiânia, Goiás, Brazil. A cross-sectional study was carried out with 2,075 schoolchildren using the 2010 National Survey of Oral Health methodology. The dependent variable was the decayed, missing, and filled teeth (DMFT) index and the independent variables were individual (sex, race, and maternal education) and contextual ones (type of school, health district, and the presence of oral programs). Multilevel analysis and log-linear negative binominal regression were performed, considering the complex sampling design. Mean DMFT index was 1.51. Female students, whose mothers had lower schooling, those attending public schools, located in districts with the worst socioeconomic indicators, and covered by the Family Health Strategy had higher caries levels. The dental caries index was low and associated with the schoolchildren sociodemographic characteristics and factors related to the schools, showing inequalities in distribution.

          Translated abstract

          O objetivo deste estudo foi investigar a associação entre o índice de cárie em escolares de 12 anos e fatores individuais e contextuais relacionados às escolas no município de Goiânia, Goiás. Estudo transversal realizado em 2.075 escolares, com base na metodologia da Pesquisa Nacional de Saúde Bucal de 2010. A variável dependente foi o índice dentes permanentes cariados, perdidos e restaurados (CPOD) e as variáveis independentes foram individuais (sexo, cor/raça e escolaridade da mãe) e contextuais (natureza administrativa da escola, distrito sanitário e presença de programas de saúde bucal). Foi realizada análise multinível e regressão log-linear binominal negativa, considerando o plano complexo de amostragem. O CPOD médio foi 1,51. Escolares do sexo feminino, cujas mães tinham menor escolaridade, que frequentavam escolas públicas localizadas nos distritos com os piores indicadores socioeconômicos e com cobertura pela Estratégia Saúde da Família apresentaram índices de cárie mais elevados. O índice de cárie foi baixo e associado a fatores individuais e contextuais do ambiente escolar, evidenciando iniquidades em sua distribuição.

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                Author and article information

                Contributors
                Role: ND
                Role: ND
                Role: ND
                Role: ND
                Journal
                rbepid
                Revista Brasileira de Epidemiologia
                Rev. bras. epidemiol.
                Associação Brasileira de Pós -Graduação em Saúde Coletiva (São Paulo )
                1415-790X
                September 2015
                : 18
                : 3
                : 642-654
                Affiliations
                [1 ] Universidade Federal de Goiás Brazil
                [2 ] Fundação Oswaldo Cruz Brazil
                [3 ] Secretaria de Estado da Saúde de Goiás Brazil
                [4 ] Universidade Federal de Goiás Brazil
                Article
                S1415-790X2015000300642
                10.1590/1980-5497201500030010
                26247188
                1d34fc89-a1ee-444d-8618-5b254c994a86

                http://creativecommons.org/licenses/by/4.0/

                History
                Product

                SciELO Brazil

                Self URI (journal page): http://www.scielosp.org/scielo.php?script=sci_serial&pid=1415-790X&lng=en
                Categories
                Health Policy & Services

                Public health
                School health,DMF index,Dental caries,Socioeconomic factors,Dental health services,Multilevel analysis,Saúde escolar,Índice CPO,Cárie dentária,Fatores socioeconômicos,Serviços de saúde bucal,Análise multinível

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