Finding F-0856

“Personal household air pollution concentrations had the following median (25th, 75th percentile) values: PM2.5 (n = 378) 85.6 μg/m3 (43.0, 138.6), BC (n = 329) 10.8 μg/m3 (6.2, 16.1), and CO (n = 339) 1.3 ppm (0.4, 2.8)”

Ndikubwimana Exposure–response relationship of household air pollution on body mass index among women in rural areas of Guatemala, India, Peru and Rwanda: household air pollution intervention network trial (2025). BMC public health. Page 6. CKB 6183

Structure

Source: Biomass fuel
Factor: Particulate matter (PM₂.₅ and PM₁₀)
Population: adult women in rural areas
Setting: personal exposure of the woman in the household
Study design: cross-sectional analysis of the baseline visit of the Household Air Pollution Intervention Network (HAPIN) trial in rural Guatemala, India, Peru and Rwanda: 24-hour personal PM2.5, black carbon and carbon monoxide of adult women against body mass index, with linear and logistic models adjusted for age and household assets (class 4)
Effect: median 85.6
Averaging time: 24 h
Sample: 378 participants
Caveat: the dispersion is the 25th and 75th percentile

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