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  1. The effect of season-of-response to ISAAC questions about asthma, rhinitis and eczema in children.

    Article - En anglais


    To examine whether responses to questions about the lifetime prevalence and 12-month period prevalence of symptoms of asthma and allergies are affected by the season in which the questions are asked.


    The International Study of Asthma and Allergies in Childhood (ISAAC) Phase One was undertaken in six New Zealand centres ; in three centres the effect of season was studied.

    Over three school terms at least 3000 children were studied in each of two age groups per centre (6-7 years ; 13-14 years), one-third in each term respectively.

    The ISAAC standardized written questionnaires were used to identify asthma, rhinitis and eczema symptoms.

    The written questionnaire in the younger age group was completed by the parent/guardian.

    The older age group self-completed the written questionnaire and also a video questionnaire about asthma symptoms.


    The total number of respondents was 21 437, approximately half in each age group.

    The season of responding had no effect on the level of response to eczema questions.

    For the written asthma questionnaire no season-of-response effect was present for 6-7 year olds ; for 13-14 year olds there was a trend to a higher rate of positive responses by those responding in winter, but in only one question did this reach statistical significance. (...)

    Mots-clés Pascal : Asthme, Rhinite, Eczéma, Variation saisonnière, Facteur risque, Epidémiologie, Prévalence, Enfant, Homme, Adolescent, Nouvelle Zélande, Océanie, Questionnaire, Appareil respiratoire pathologie, Bronchopneumopathie obstructive, ORL pathologie, Nez pathologie, Allergie, Immunopathologie, Peau pathologie

    Mots-clés Pascal anglais : Asthma, Rhinitis, Eczema, Seasonal variation, Risk factor, Epidemiology, Prevalence, Child, Human, Adolescent, New Zealand, Oceania, Questionnaire, Respiratory disease, Obstructive pulmonary disease, ENT disease, Nose disease, Allergy, Immunopathology, Skin disease

    Logo du centre Notice produite par :
    Inist-CNRS - Institut de l'Information Scientifique et Technique

    Cote : 97-0245136

    Code Inist : 002B11B. Création : 11/06/1997.