Finding F-0926

“Overall 48-h average CO and PM2.5 concentrations were 5.4 (SD 4.3) ppm (12 households) and 417.6 (SD 686.4) mg/m3 (8 households), respectively, with higher average concentrations associated with cooking and heating activities.”

Patterns of domestic exposure to carbon monoxide and particulate matter in households… (2017). Environmental pollution (Barking, Essex : 1987). Page 2. CKB 7163

Structure

Source: Biomass fuel
Factor: Particulate matter (PM₂.₅ and PM₁₀)
Population: households cooking at home
Setting: kitchen, NP
Study design: real-time kitchen monitoring in 12 biomass-fuel households in Janakpur, Nepal: 48-hour carbon monoxide and PM2.5 with an activity diary, analysed against fuel type, wall material, a ventilation index and kitchen area (class 4)
Effect: mean 417.6
Averaging time: 48 h
Sample: 8 households
Flags: unit-suspect
Caveat: printed as mg/m3, which for kitchen PM2.5 has to be μg/m3 - taken as printed and flagged

A Finding records what one published document states, verbatim and with its page. It is not a conclusion of Coridum; see the Claims that build on it.