Epidemiological study of the prevalence of children's allergic diseases and risk factors in Takayama city.
Not Applicable
- Conditions
- Allergic diseases in children (bronchial asthma, allergic rhinitis, atopic dermatitis, food allergy)
- Registration Number
- JPRN-UMIN000022305
- Lead Sponsor
- Takayama Medical Association
- Brief Summary
Not available
- Detailed Description
Not available
Recruitment & Eligibility
- Status
- Complete: follow-up continuing
- Sex
- All
- Target Recruitment
- 9000
Inclusion Criteria
Not provided
Exclusion Criteria
Subjects who did not agree to participate in the study (those who cannot answer or denied to answer the quetionnarie).
Study & Design
- Study Type
- Observational
- Study Design
- Not specified
- Primary Outcome Measures
Name Time Method To clarify the prevalence of childhood allergic symptoms in Takayama city by International Study of Asthma and Allergies in Childhood (ISAAC) questionnaire for bronchial asthma/allergic rhinitis/atopic dermatitis and West Japan Study of Asthma and Allergies in Childhood (WJSAAC) 2012 questionnaire for food allergy.
- Secondary Outcome Measures
Name Time Method To evaluate the relation between the prevalence of allergic diseases and items as follows; 1) Sex 2) BMI 3) Region 4) Risk factors in living environment 5) Risk factors in lifestyle