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Halitose: adaptação trascultural, validação do questionário e impacto emocional na qualidade de vida dos indivíduos / Halitosis: cross-cultural adaptation, questionnaire validation and emotional impact on individuals quality of life
Belo Horizonte; s.n; 2019. 81 p. ilus, tab.
Thesis in English, Portuguese | BBO, LILACS | ID: biblio-1023379
RESUMO
Halitose é um termo geral para definir um odor desagradável que emana da cavidade bucal, que é perceptível por outras pessoas, muitas vezes causando constrangimento que podem afetar a comunicação e as relações sociais. Essa condição pode ser causada por problemas sistêmicos, psicológicos e, principalmente bucais, tais como gengivite, periodontite e saburra lingual. A qualidade de vida auto relatada relacionada à saúde bucal (Oral Health-Related Quality of Life ­ OHRQoL) visa a captação do aspecto subjetivo da saúde bucal, considerando a percepção do próprio indivíduo sobre sua condição, suas limitações e sua qualidade de vida. Assim, por meio de medidas de desfechos relatados pelos pacientes em questionários padronizados e validados, podemos medir opiniões e averiguar percepções do seu estado de saúde, nível de comprometimento, incapacidade e qualidade de vida relacionada à saúde. O questionário Halitosis Associated Life-Quality Test (HALT) foi desenvolvido no idioma inglês por Kizhner et al. (2011) como uma ferramenta específica para avaliar a qualidade de vida associada a halitose, com avaliação abrangente dos impactos físicos, sociais e psicossociais negativos da halitose em adultos. Escores mais altos do HALT indicam pior impacto da halitose na qualidade da vida. Neste cenário, o objetivo principal deste estudo foi adaptar transculturalmente o HALT para o idioma Português do Brasil, e testar a validade e a confiabilidade da versão brasileira do HALT (B-HALT). Assim, após tradução e adaptação transcultural o B-HALT foi aplicado em 100 indivíduos com halitose (escore organoléptico ≥2) e 100 indivíduos sem halitose (escore organoléptico <2). Dimensionalidade, confiabilidade, validade convergente e discriminante foram respectivamente testadas por: análise fatorial exploratória (AFE), alfa de Cronbach (α), coeficiente de correlação intraclasse (CCI), correlação de Spearman e testes de Mann-Whitney e Kruskal-Wallis. O B-HALT demonstrou excelente consistência interna (α=0,96) e confiabilidade teste-reteste (CCI=0,93). Houve correlação positiva entre escores do B-HALT e os escores pelo método organoléptico (r= 0,33; p<0,001). O B-HALT foi capaz de discriminar entre os grupos de halitose diagnosticada pelo método organoléptico (p<0,001), halitose autorrelatada (p<0,001) e renda familiar (p<0,001). O B-HALT demonstrou ser um instrumento válido e confiável para avaliar a qualidade de vida associada a halitose em adultos brasileiros. O segundo objetivo foi a aplicação da versão brasileira do HALT (B-HALT) em uma amostra de 200 indivíduos selecionados aleatoriamente, adultos de ambos os sexos, com 18 anos de idade ou mais, que frequentavam as clínicas de Odontologia da UFMG, para determinar os fatores associados à limitação emocional causada pela halitose. A percepção do impacto negativo da halitose na OHRQoL foi investigada, por meio de análise multivariada em uma abordagem hierárquica para a seguinte pergunta: Ficar preocupada (a) ou constrangido com o meu hálito. Os resultados do presente estudo indicaram que o modelo final totalmente ajustado para as variáveis independentes idade, renda familiar, hábito de fumar, IMC e halitose autorrelatada demonstraram que indivíduos que possuíam o hábito de fumar (RP=1,375; 95%IC=1,040-1,817; p= 0,025,) e autorrelataram halitose (RP=2,755; 95%IC=2,038- 3,777; p<0,001) tinham maior probabilidade de reportar limitação emocional. Concluise que à limitação emocional está associada ao tabagismo e ao autorrelato de halitose.
ABSTRACT
Halitosis is a general term to describe the malodor emanating from the oral cavity, being perceptible by others, and in many times creating personal discomfort that could affect communication and experience social embarrassment. This can be caused by psychological problems, as well as systemic and oral diseases, such as gingivitis, periodontitis and tongue coating. The self-reported Oral Health-Related Quality of Life (OHRQoL) aims to capture the subjective aspect of the oral health, taking into consideration the individual's own perception of their conditions, limitations and their quality of life. Through a validated and standardized patient-reported outcome measure questionnaire were we able to evaluate their opinion and investigate their own perceptions of their health condition, perceived level of compromising, incapacity and health-related quality of life. The Halitosis Associated Life-Quality Test (HALT) questionnaire was developed originally in English by Kizhner et al (2011) as a tool to evaluate the quality of life related to halitosis, with wide evaluation of physical, social and psychosocial negative impacts of halitosis in adults. Higher scores of HALT indicate worse impact of halitosis in the quality of life. In this scenario, the main aim of this study was to cross-culturally adapt HALT to a Brazilian Portuguese version (BHALT), and test its validity and reliability. After being translated and cross culturally adapted, B-HALT was applied to 100 individuals with halitosis (organoleptic score ≥2) and 100 individuals without halitosis (organoleptic score <2). It's dimensionality, reliability and convergent and discriminant validity were tested respectively by exploratory factor analysis (EFA), Cronbach's Alpha (α), Intraclass Correlation Coefficient (ICC), Spearman's correlations and the Mann-Whitney and Kruskal-Wallis tests. B-HALT has demonstrated excellent internal consistency (α=0.96) and testretest reliability (ICC=0.93). There was a positive correlation between B-HALT and organoleptic scores (r= 0.33; p<0.001). B-HALT was able to discriminate between the groups with organoleptic method diagnosed halitosis (p<0.001), self-reported halitosis (p<0.001) and family income (p<0.001). B-HALT has demonstrated to be a reliable and valid tool to evaluate the oral health-related quality of life associated to halitosis in Brazilian adults.The second aim of this study was to apply B-HALT on a randomly selected sample of 200 individuals that attended the dental clinics at the School of Dentistry from UFMG. They were all 18 years old or more from both genders, and were used to determine associated risk factors to the emotional limitation caused by halitosis. The perception of negative impact of halitosis in OHRQoL was investigated through a multi-investigated analysis on a hierarchical approach to the following question: Are you worried or embarrassed due to your bad breath? The results of this study have indicated that the totally-adjusted final model to independent variables such as age, family income, smoking, BMI and self-reported halitosis has shown that individuals who smoked (RP=1,375; 95%IC=1,040-1,817; p= 0,025,) and self-related halitosis (RP=2,755; 95%IC=2,038-3,777; p<0,001) had higher probability of reporting emotional limitation. We can conclude that emotional limitation is associated to smoking and self-reported halitosis.
Subject(s)

Full text: Available Index: LILACS (Americas) Main subject: Quality of Life / Tobacco Use Disorder / Surveys and Questionnaires / Factor Analysis, Statistical / Impacts of Polution on Health / Psychosocial Impact / Psychological Distress / Halitosis Type of study: Controlled clinical trial / Observational study / Prevalence study / Prognostic study / Risk factors Language: English / Portuguese Year: 2019 Type: Thesis

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Full text: Available Index: LILACS (Americas) Main subject: Quality of Life / Tobacco Use Disorder / Surveys and Questionnaires / Factor Analysis, Statistical / Impacts of Polution on Health / Psychosocial Impact / Psychological Distress / Halitosis Type of study: Controlled clinical trial / Observational study / Prevalence study / Prognostic study / Risk factors Language: English / Portuguese Year: 2019 Type: Thesis