Avaliação da consistência de valores de peso, altura e índice de massa corporal no questionário Consumo Alimentar e Atividade Física de Escolares: o controle da qualidade da entrada de dados no sistema
Abstract:Introduction:The quality control of data entry in computerized questionnaires is an important step in the validation of new instruments. The study assessed the consistency of recorded weight and height on the Food Intake and Physical Activity of School Children (Web-CAAFE) between repeated measures and against directly measured data. Methods: Students from the 2 nd to the 5 th grade (n = 390) had their weight and height directly measured and then filled out the Web-CAAFE. A subsample (n = 92) filled out the We… Show more
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