ABSTRACT
OBJECTIVES: To describe the prevalence of atopic eczema (AE) and to find the characteristics of the diet of children with AE. DESIGN: Descriptive, transversal study. SETTING: Primary schools. MAIN MEASUREMENTS: The study used the standardized and validated questionnaire of the ISAAC phase III study, which finds the prevalence of AE in children and enables inter-centre comparison to be conducted. A questionnaire about food consumption was included. The prevalence ratio (PR) of AE and food consumption (95% confidence intervals) was calculated. RESULTS: A total of 28 448 children aged 6-7 were included in the study. The prevalence of clinically diagnosed AE was 15.35% in boys and 15.24% in girls. The foods most often consumed were: dairy and cereals, followed by rice, pasta, and eggs. The least consumed were: butter, margarine, and fast food. The PR for children who consumed pasta was (PR=1.35), seafood (PR=1.28), cereals (PR=1.26), eggs (PR=1.13), and meat (PR=1.09). CONCLUSIONS: The prevalence of AE in Spain was 15.3%, and was associated with food consumption. The consumption of dairy products, cereals, and olive oil was appropriate. The intake of fruit, vegetables, seafood, and legumes was below the recommended amounts. Future studies on the question are needed.
Subject(s)
Dermatitis, Atopic/epidemiology , Feeding Behavior , Age Factors , Chi-Square Distribution , Child , Clinical Trials, Phase III as Topic , Confidence Intervals , Cross-Over Studies , Female , Humans , Male , Prevalence , Sex Factors , Spain/epidemiology , Surveys and QuestionnairesABSTRACT
Objetivo. Describir la prevalencia de dermatitis atópica (DA) y conocer las características de la dieta en niños con DA. Diseño. Estudio descriptivo, transversal. Emplazamiento. Centros escolares de educación primaria. Mediciones principales. Se realizó un estudio mediante la utilización del cuestionario validado y estandarizado del estudio ISAAC de fase III, que permite conocer la prevalencia de DA en niños y compararla entre centros. Se acompañó de una encuesta sobre consumo de alimentos. Se calcularon la razón de prevalencia (RP) de DA en relación con el consumo de alimentos y los intervalos de confianza del 95%. Resultados. Se incluyó en el estudio a un total de 28.448 niños de 6-7 años. La prevalencia de DA clínicamente diagnosticada fue del 15,35% en niños y del 15,24% en niñas. Los alimentos más consumidos fueron la leche y los cereales, seguidos del arroz, la pasta y los huevos. Los alimentos menos consumidos fueron la mantequilla, la margarina y la comida rápida. Se observó una razón de prevalencia de DA en los niños que consumían pasta (RP = 1,35), pescado (RP = 1,28), cereales (RP = 1,26), huevos (RP = 1,13) y carne (RP = 1,09). Conclusiones. La prevalencia de DA en España fue del 15,3% asociada con el consumo de alimentos. El consumo de lácteos, cereales y aceite de oliva es adecuado. La ingesta de fruta, verdura, pescado y legumbres es inferior a la aconsejada. Sería necesario realizar futuros estudios sobre el tema
Objectives. To describe the prevalence of atopic eczema (AE) and to find the characteristics of the diet of children with AE. Design. Descriptive, transversal study. Setting. Primary schools. Main measurements. The study used the standardized and validated questionnaire of the ISAAC phase III study, which finds the prevalence of AE in children and enables inter-centre comparison to be conducted. A questionnaire about food consumption was included. The prevalence ratio (PR) of AE and food consumption (95% confidence intervals) was calculated. Results. A total of 28 448 children aged 6-7 were included in the study. The prevalence of clinically diagnosed AE was 15.35% in boys and 15.24% in girls. The foods most often consumed were: dairy and cereals, followed by rice, pasta, and eggs. The least consumed were: butter, margarine, and fast food. The PR for children who consumed pasta was (PR=1.35), seafood (PR=1.28), cereals (PR=1.26), eggs (PR=1.13), and meat (PR=1.09). Conclusions. The prevalence of AE in Spain was 15.3%, and was associated with food consumption. The consumption of dairy products, cereals, and olive oil was appropriate. The intake of fruit, vegetables, seafood, and legumes was below the recommended amounts. Future studies on the question are needed
