Behavioral intervention on particulate matter, pulmonary function, airway inflammation

The Cohort for Childhood Origin of Asthma and allergic diseases

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

CRIS

Registry ID

KCT0010072

Enrollment

Registered

2024-12-20

Start date

2019-07-01

Completion date

Unknown

Last updated

2025-01-06

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

Conditions

None listed

Interventions

Behavioral : We assessed the impact of web-based behavioral intervention on fine particulate matter (PM2.5), lung function, and airway inflammation in children. We randomized a sample of 80 mother-chi

a biomarker of airway inflammation) in children, and association between PM2.5 and lung function and FeNO. Quantile regression was also used to examine the effects of PM2.5 at various locations of the

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: children who stayed with their mothers for the majority of the time mothers who understood the purpose and procedure of the study and provided informed consent.

Exclusion criteria

Exclusion criteria: Asthma Unusable spirometry data

Design outcomes

Primary

Measure	Time frame
Pulmonary function by spirometry ; forced expiratory volume 1 (FEV1), forced vital capacity(FVC), FEV1/FVC, forced expiratory flow at 25-75% (FEF 25-75%)	—

Secondary

Measure	Time frame
Fractional exhaled nitric oxide (FeNO)	—

Countries

Korea, Republic of

Contacts

Public ContactHea-Young Oh

Asan Medical Center

helloaz1004@gmail.com+82-2-3010-2966

Outcome results