Prevalência de sintomas de asma e fatores de risco associados em adolescentes escolares de 13 e 14 anos dos municípios de Tubarão e Capivari de Baixo, Santa Catarina, Brasil

• Autor(a) principal: Breda, Daiane
• Data de Publicação: 2009
• Outros Autores: Freitas, Paulo Fontoura, Pizzichini, Emílio, Agostinho, Fabiano Rosa, Pizzichini, Marcia Margaret Menezes
• Tipo de documento: Artigo
• Idioma: por
• Título da fonte: Cadernos de Saúde Pública
• Texto Completo: https://cadernos.ensp.fiocruz.br/ojs/index.php/csp/article/view/4056
• topic: Asma; Sons Respiratórios; Saúde do Adolescente

This study aimed to measure the prevalence and severity of asthma symptoms and to investigate the association between asthma symptoms and personal, geographic, and socioeconomic variables in 13-14-year-old schoolchildren enrolled in the 7th and 8th grades in Tubarão and Capivari de Baixo, Santa Catarina State, Brazil. This was a cross-sectional study using the ISAAC (International Study of Asthma and Allergies in Childhood) written questionnaire, applied to 1,870 adolescents enrolled in 42 schools in the two cities, from March to May 2005. Prevalence of current asthma (defined as wheezing in the previous 12 months) was 11.8%, and there was a 7.8% lifetime prevalence of physician-diagnosed asthma. Prevalence of wheezing that interrupted sleep (one or more nights per week) was 2.1%; 8.1% had 1-3 wheezing attacks per year; and 3.7% had wheezing that disturbed their speech. According to multivariate analysis, female gender, family history, parental asthma, rental housing, and smoking inside the home were risk factors for current asthma. Prevalence and severity of current asthma were less than in other Brazilian studies.