Epidemiological study of the prevalence of children's allergic diseases and risk factors in Takayama city.

Epidemiological study of the prevalence of children's allergic diseases and risk factors in Takayama city. - Epidemiological study of children's allergic diseases.

Status

Active, not recruiting

Phases

Unknown

Study type

Observational

Source

JPRN

Registry ID

JPRN-UMIN000022305

Enrollment

9000

Registered

2016-06-01

Start date

2016-06-01

Completion date

Unknown

Last updated

2026-06-29

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Allergic diseases in children (bronchial asthma, allergic rhinitis, atopic dermatitis, food allergy)

Interventions

None listed

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: Subjects who live in Takayama city. Subjects who agree to participate in the study.

Exclusion criteria

Exclusion criteria: Subjects who did not agree to participate in the study (those who cannot answer or denied to answer the quetionnarie).

Design outcomes

Primary

Measure	Time frame
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

Measure	Time frame
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	—

Countries

Japan

Contacts

Public ContactTomoyuki Hioki

Takayama City National Health Insurance Kuguno Clinic Department of Internal Medicine

m04067th@jichi.ac.jp0577-52-2074

Outcome results