Relationship of indoor particulate matter and lung function in children from the Eastern Cape Province of South Africa

Autor: Engwa, G A, Anye, C, Nkeh-Chungag, B N
Jazyk: angličtina
Rok vydání: 2023
Zdroj: South African Journal of Child Health, Volume: 17, Issue: 2, Pages: 1-3, Published: JUN 2023
Popis: BACKGROUND. There is a dearth of information on the relationship between indoor air pollution and lung function, especially among sub-Saharan African children. OBJECTIVE. To assess the relationship between indoor particulate matter (PM) and lung function in children living in the Eastern Cape Province of South Africa (SA). METHODS. This cross-sectional study included 540 children aged 10 - 14 years and was conducted between May and September 2016. PM from 23 classrooms was measured with a handheld particle counter and lung function was assessed with a handheld spirometer. RESULTS. Mean (standard deviation) PM5 levels were higher (109.96 (75.39) μg/m³) than PM10 (84.84 (63.28) μg/m³) and PM25 (39.45 (26.38) μg/m³). PM25, PM5 and PM10 correlated negatively (p
Databáze: OpenAIRE