ArticleBrazilian oral research2025
Sampling plan of SB Brasil 2023: precision of dmft and DMFT estimates for the study domains.
Article in Brazilian oral research, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.
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Who cites it
10 citing papers in PubMed.
- The association between oral health clusters and oral health-related quality of life: A population‑based study of 5‑yr‑old children.European journal of oral sciences · 2026Article
- Factors associated with lack of access to dental services among Brazilian adults.Revista de saude publica · 2026Article
- Use of public and private oral health services by Brazilian adults from 2003 to 2023: trends and socioeconomic inequalities.Revista brasileira de epidemiologia = Brazilian journal of epidemiology · 2026Article
- Trends in Socioeconomic Inequalities in the Distribution of Dental Caries Among Brazilian Adolescents, 2003-2023.Revista brasileira de epidemiologia = Brazilian journal of epidemiology · 2026Observational
- Education-Based Inequality in Edentulism and Functional Dentition Among Older Brazilian Adults: A Study Covering a Period of 20 Years.International journal of dentistry · 2026Article
- Factors associated with seeking and access to oral health services among Brazilian adolescents and young adults.Revista brasileira de epidemiologia = Brazilian journal of epidemiology · 2026Article
- Greater municipal oral healthcare coverage is associated with lower odds of poor oral health among 5-year-old children in Brazil.Revista brasileira de epidemiologia = Brazilian journal of epidemiology · 2026Article
- Tooth loss in Brazilian adolescents: a multilevel cross-sectional study.Revista brasileira de epidemiologia = Brazilian journal of epidemiology · 2026Article
- Individual and Contextual Factors Associated with the Need for and Use of Dental Prostheses in Brazil: A Multilevel Analysis of SB Brasil 2023 Data.Revista brasileira de epidemiologia = Brazilian journal of epidemiology · 2026Article
- SB Brasil 2023: methodological insights and key oral health findings.Brazilian oral research · 2025Article
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5 authors.
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Abstract
The oral health surveys conducted in Brazil since the 1980s, aligned with the guidelines of the National Oral Health Policy, have been essential for epidemiological surveillance. Over the surveys, variations in the applied sampling plans have occurred, including changes in the study domains. In SB Brasil 2023, an effort was made to meet the demands of state managers by expanding the domains including Federative Units and capitals. This study presents the sampling plan and assesses the precision of dmft and DMFT estimates for the defined domains. The sampling process was stratified (capitals and interior of the Federative Units) and involved a two-stage cluster design (census tract and households) for the age groups 15-19, 35-44, and 65-74 years, while a single-stage design was used for the ages of 5 and 12 years. The planned sample size was 250 (for ages 5 and 12) or 300 (for the other age groups) in the capitals, with an additional 100 interviews in the interior to obtain estimates for the Federative Units. The number of census tracts in each stratum was determined to achieve 250 interviews for the ages of 5 or 12 years. During the data analysis phase, base weights were adjusted through post-stratification based on sex, age, and education level, using data from the 2022 Continuous National Household Sample Survey, aiming to minimize selection and response biases. The dmft and DMFT estimates were evaluated using the coefficient of variation. Most estimates were precise, both for the capitals and for the Federative Units, with greater precision in the capitals.
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