Finding · as stated by the study, recorded by Coridum · status verified-machine

Finding F-0281

“When indoor temperature was over 25.5°C, an increase in formaldehyde by 10 ppb increased AD symptoms by 17.8% (95% CI, 3.9–33.6).”

Harmful Effect of Indoor Formaldehyde on Atopic Dermatitis in Children A Longitudinal… (2021). Allergy, asthma & immunology research. Page 1. CKB 5478

Structure

Factor
Formaldehyde (CH₂O)
Outcome
Atopic dermatitis symptoms
Population
children with moderate-to-severe atopic dermatitis
Setting
home, KR
Study design
longitudinal (panel) study of children with moderate-to-severe atopic dermatitis in Seoul: real-time indoor formaldehyde monitoring at home and daily symptom scores (4,789 person-days), generalized linear mixed models adjusted for ambient PM2.5, temperature and relative humidity (class 3)
Effect
difference 17.8 (3.9–33.6) per 10 %

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