Questionnaire Study on Changes in Awareness and the Prevalence of Allergic Diseases Prevention after Health Guidance in the "Health Promotion Project for Allergy Prevention"

Questionnaire Study on Changes in Awareness and the Prevalence of Allergic Diseases Prevention after Health Guidance in the "Health Promotion Project for Allergy Prevention" - Allergic Disease Questionnaire Study of Asahi City Health Promotion Project

Status

Recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000053489

Enrollment

1500

Registered

2024-04-01

Start date

2024-02-02

Completion date

Unknown

Last updated

2026-09-14

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

Conditions

Toddler and young children in general

Interventions

Regular health guidance not supervised by the &quot

Health Promotion Project for Allergy Prevention&quot

does not fall under the purview of this project. Provide information and health guidance that are considered useful in preventing the onset of allergies under the supervision of the &quot

through the following methods: (1) Instruct on the importance of skincare and demonstrate skincare techniques during maternity clinics and infant health checkups. (2) Advocate for the importance of

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: 1. Before Commencement of Health Guidance Group Parents of 1-year-olds and 3-year-olds who attended group infant health checkups (1.5-year health checkup and 3-year health checkup) in Asahi City during the one-year period after obtaining research approval. 2. After Commencement of Health Guidance Group Parents of children who attended the following checkups: (1) Group 4-month health checkups in Asahi City conducted between August 2024 and August 2025. (2) Group 1.5-year health checkups in Asahi City conducted between October 2025 and October 2026. (3) Group 3-year health checkups in Asahi City conducted between October 2027 and October 2028.

Exclusion criteria

Exclusion criteria: Individuals meeting any of the following criteria shall not be included in this study: (1) Those who refuse to respond to the questionnaire. (2) Others deemed inappropriate by the researchers or responsible parties conducting the study.

Design outcomes

Primary

Measure	Time frame
The changes in the prevalence of allergic diseases (food allergies, atopic dermatitis, bronchial asthma) at the 18-month and 3-year-old health checkups before and after the initiation of health guidance.	—

Secondary

Measure	Time frame
1.The implementation rates of health guidance content at the 4-month, 18-month, and 3-year health checkups before and after the initiation of health guidance. 2.The medical history of febrile convulsions, respiratory infections, and constipation until the 18-month and 3-year health checkups before and after the initiation of health guidance.	—

Countries

Japan

Contacts

Public ContactTaiji Nakano

Chiba University Hospital Department of Pediatrics

t-nakano@chiba-u.jp0432227171

Outcome results

None listed

Source: JPRN (via WHO ICTRP) · Data processed: Sep 19, 2026

Questionnaire Study on Changes in Awareness and the Prevalence of Allergic Diseases Prevention after Health Guidance in the &quot;Health Promotion Project for Allergy Prevention&quot;