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OK-AIR study protocol: a longitudinal cluster-randomised 2×2 factorial trial of portable air purification and upper-room UVGI on sick-related absences, indoor air quality, environmental pathogens and social-emotional development in early care and education classrooms (birth–5 years)

2026-03-06

Abstract excerpt

This protocol is reported in accordance with the SPIRIT 2025 guidelines for clinical trial protocols. <h4>Introduction</h4> Young children, from birth to age 5 y are particularly vulnerable to indoor air pollutants and respiratory pathogens. Portable air purifiers (or filtration) and upper-room ultraviolet germicidal irradiation (UVGI) are two widely used interventions with the potential to improve indoor air qua...

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Literature Corpus work
c45ffa28-d4c2-5294-996b-f31d9e2e4d25
DOI
10.64898/2026.03.05.26347562
Open publication

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OK-AIR study protocol: a longitudinal cluster-randomised 2×2 factorial trial of portable air purification and upper-room UVGI on sick-related absences, indoor air quality, environmental pathogens and social-emotional development in early care and education classrooms (birth–5 years)DOI 10.64898/2026.03.05.26347562
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