Evaluation of usability and efficacy on Asian dust and PM2.5 level information offering program

Evaluation of usability and efficacy on Asian dust and PM2.5 level information offering program - Asian dust and Children's health Part 3

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000024226

Enrollment

400

Registered

2016-10-01

Start date

2016-10-01

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

Asthma, asthmatic bronchitis, wheeze, allergic rhinitis

Interventions

Offer the information of real-time level and forecast for Asian dust and PM2.5 Do not offer the above information

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: The following criteria were used to evaluate subjects for inclusion in the study 1. Participate in Asian dust and Children Study 2. Desire to get information of Asian dust and/or PM2.5 3. The child was diagnosed at least one of the following; asthma, asthmatic bronchitis, wheeze, allergic rhinitis

Exclusion criteria

Exclusion criteria: Mothers who do not use mobile phones daily

Design outcomes

Primary

Measure	Time frame
Unscheduled clinic visit	—

Secondary

Measure	Time frame
Absence from kindergarten Symptom score of eyes, nose, and lungs Behavior modification Usability of the program	—

Countries

Japan

Contacts

Public ContactKumiko Kanatani

Kyoto University School of Public Health Health Informatics

kosa-office@umin.ac.jp075-753-9477

Outcome results

None listed

Source: JPRN (via WHO ICTRP) · Data processed: Jul 3, 2026