RESUMEN
BACKGROUND: Different questionnaires have been developed to measure quality of life (QoL) in patients with food allergy. Our aim was to validate a Spanish translation of the Food Allergy Independent Measure (FAIM) and the EuroPrevall Food Allergy Quality of Life Questionnaire-Child Form (FAQLQ-CF) for children aged 8-12 years. METHODS: Sixty children with a diagnosis of IgE-mediated allergy to food completed the questionnaires. The internal consistency was evaluated with Cronbach's alpha. The correlation of FAQLQ-CF with FAIM was assessed to test construct validity. We compared both values with the diagnosis of anaphylaxis to evaluate discriminant validity. RESULTS: Cronbach's alpha was in the range of 0.654-0.863 for the four domains of FAQLQ-CF and 0.779 for FAIM. There were no criteria to remove questions from the questionnaires. Significant correlations could be found between FAQLQ-CF and the number of offending foods and the impact on social life (all r > 0.33, P < 0.01), and between FAIM and anaphylaxis. CONCLUSIONS: The Spanish translation of FAQLQ-CF showed acceptable internal consistency, good construct validity, and capacity to discriminate patients depending on the number of foods to avoid and the impact on social life. FAIM showed good discriminant capacity for anaphylaxis.
Asunto(s)
Hipersensibilidad a los Alimentos , Anafilaxia/diagnóstico , Anafilaxia/epidemiología , Familia , Hipersensibilidad a los Alimentos/diagnóstico , Hipersensibilidad a los Alimentos/epidemiología , Humanos , Calidad de Vida , Encuestas y CuestionariosRESUMEN
Background: Different questionnaires have been developed globally to assess and compare the impact of food allergy on the quality of life. The aim of this study was to validate a Spanish translation of the Food Allergy Independent Measure (FAIM) and the EuroPrevall Food AllergyQuality of Life QuestionnaireTeenage Form (FAQLQ-TF) for adolescents aged 1317 years. Methods: Sixty adolescents diagnosed with immunoglobulin E-mediated allergy to food completed the questionnaires. Cronbachs alpha was used to assess internal consistency; correlation between FAQLQ-TF and FAIM was used to test construct validity. The discriminant validity was evaluated by comparison with the number of offending foods, the perceived impact on social life, the diagnosis of anaphylaxis, and the previous prescription of adrenaline auto--injectors (AAI). Results: No question fulfilled criteria to be removed from the questionnaire. For FAIM, Cronbachs alpha = 0.763, and for the four domains of FAQLQ-TF, Cronbachs alpha = 0.7970.847. A significant correlation existed between FAQLQ-TF and FAIM, and of both of them with anaphylaxis and the prescription of AAI (P ˂ 0.05 for all comparisons). Conclusions: This Spanish translation of FAIM and FAQLQ-TF for adolescents had good internal consistency and construct validity as well as ability to discriminate patients according to the number of foods to avoid, impact on social life, diagnosis of anaphylaxis, and AAI prescription (AU)
Asunto(s)
Humanos , Masculino , Femenino , Adolescente , Hipersensibilidad a los Alimentos/psicología , Hipersensibilidad Inmediata/psicología , Encuestas y Cuestionarios , Calidad de Vida , Reproducibilidad de los Resultados , EspañaRESUMEN
Background Different questionnaires have been developed to measure quality of life (QoL) in patients with food allergy. Our aim was to validate a Spanish translation of the Food Allergy Independent Measure (FAIM) and the EuroPrevall Food Allergy Quality of Life QuestionnaireChild Form (FAQLQ-CF) for children aged 812 years.Methods Sixty children with a diagnosis of IgE-mediated allergy to food completed the questionnaires. The internal consistency was evaluated with Cronbachs alpha. The correlation of FAQLQ-CF with FAIM was assessed to test construct validity. We compared both values with the diagnosis of anaphylaxis to evaluate discriminant validity.Results Cronbachs alpha was in the range of 0.6540.863 for the four domains of FAQLQ-CF and 0.779 for FAIM. There were no criteria to remove questions from the questionnaires. Significant correlations could be found between FAQLQ-CF and the number of offending foods and the impact on social life (all r > 0.33, P < 0.01), and between FAIM and anaphylaxis.Conclusions The Spanish translation of FAQLQ-CF showed acceptable internal consistency, good construct validity, and capacity to discriminate patients depending on the number of foods to avoid and the impact on social life. FAIM showed good discriminant capacity for anaphylaxis (AU).