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

Finding F-0657

“gas stoves, present in 24% of the homes, were significantly associated with increased indoor NO2 concentrations, resulting in a 191% increase in winter and a 114% increase in summer.”

Sun Associations between residential fossil fuel combustion and indoor concentrations of nitrogen dioxide, carbon monoxide, and aldehydes in Canadian homes (2025). J Expo Sci Environ Epidemiol. Page 1. CKB 1157

Structure

Source
Gas stoves
Factor
Nitrogen dioxide (NO₂)
Population
households
Setting
dwelling, CA
Study design
measurement of indoor NO2, CO, formaldehyde and acetaldehyde in 344 homes in four Canadian cities in winter and summer, with mixed models and general linear models relating concentrations to sources and housing characteristics, city-specific and pooled (class 4)
Effect
difference 114
Averaging time
summer season
Sample
344 homes
Caveat
the percentage is the model-estimated difference in geometric mean concentration

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.