Self-reported halitosis in a sample of brazilians: prevalence, associated risk predictors and accuracy estimates with clinical diagnosis

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dc.creatorSandro Felipe Santos Faria
dc.creatorFernando de Oliveira Costa
dc.creatorJuliana Oliveira da Silveira
dc.creatorRenata Magalhães Cyrino
dc.creatorLuís Otávio de Miranda Cota
dc.date.accessioned2025-08-07T17:46:33Z
dc.date.accessioned2025-09-08T23:10:37Z
dc.date.available2025-08-07T17:46:33Z
dc.date.issued2020-02
dc.description.sponsorshipCNPq - Conselho Nacional de Desenvolvimento Científico e Tecnológico
dc.description.sponsorshipCAPES - Coordenação de Aperfeiçoamento de Pessoal de Nível Superior
dc.format.mimetypepdf
dc.identifier.doihttps://doi.org/10.1111/jcpe.13226
dc.identifier.issn1600-051X
dc.identifier.urihttps://hdl.handle.net/1843/84174
dc.languageeng
dc.publisherUniversidade Federal de Minas Gerais
dc.relation.ispartofJournal of Clinical Periodontology
dc.rightsAcesso Restrito
dc.subjectEpidemiology
dc.subjectHalitosis
dc.subjectPrevalence
dc.subjectRisk factors
dc.subjectSelf report
dc.subjectSensitivity and specificity
dc.subjectData accuracy
dc.subjectAssociation
dc.subjectPeriodontal index
dc.subjectEvaluation study
dc.subjectDiagnosis
dc.subject.otherEpidemiology
dc.subject.otherHalitosis
dc.subject.otherPrevalence
dc.subject.otherRisk factors
dc.subject.otherSelf-report
dc.subject.otherSensitivity and specificity
dc.titleSelf-reported halitosis in a sample of brazilians: prevalence, associated risk predictors and accuracy estimates with clinical diagnosis
dc.typeArtigo de periódico
local.citation.epage246
local.citation.issue2
local.citation.spage233
local.citation.volume47
local.description.resumoAims: To evaluate the prevalence of self-reported halitosis and its predictors, and to determine the accuracy estimates of self-reported measures with clinical evaluation of halitosis. Materials and methods: This cross-sectional study comprised 5,420 individuals (teaching staff, administrative personnel and ongoing students from Federal University of Minas Gerais), who answered a structured questionnaire containing sociodemographic, medical and dental data, and self-reported halitosis measures. A subsample (n = 159) underwent halitosis assessment through the organoleptic method. Predictors for self-reported halitosis were determined through univariate and multivariate analyses. Accuracy estimates of self-reported measures were evaluated in this subsample. Results: Prevalence of self-reported halitosis varied from approximately 4%-35%, depending on the self-reported measure. Self-reported halitosis was mainly associated with socio-economic variables (age, gender, educational level), parameters of oral health (gingival bleeding, gingival infections, tongue coating, general oral health evaluation) and impacts on daily activities (family/social environment and intimate relations). Specificity values for self-reported halitosis measures were determined to be high for clinical (organoleptic score ≥2) and strong (organoleptic score ≥4) halitosis. Combinations of self-reported measures retrieved useful accuracy estimates for strong halitosis. Conclusion: Prevalence rates of self-reported halitosis may be considered moderate. Accuracy diagnostic estimates were determined to be useful, with good prediction for non-diseased individuals.
local.identifier.orcidhttps://orcid.org/0000-0002-1602-0079
local.identifier.orcidhttps://orcid.org/0000-0002-7687-1238
local.identifier.orcidhttps://orcid.org/0000-0002-0608-6218
local.identifier.orcidhttps://orcid.org/0000-0002-2090-2752
local.identifier.orcidhttps://orcid.org/0000-0003-1517-5842
local.publisher.countryBrasil
local.publisher.departmentFAO - DEPARTAMENTO DE CLÍNICA
local.publisher.initialsUFMG
local.url.externahttps://onlinelibrary.wiley.com/doi/10.1111/jcpe.13226

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