Cooking behaviors are related to household particulate matter exposure in children with asthma in the urban East Bay Area of Northern California.

Clinical asthma outcomes and PM 2.5 The relationship between mean PM 2.5 and asthma severity approached significance ( p = 0.16, OR 1.6, 95% CI 0.88–3.7) for persistent versus intermittent asthma for every 5 μg/m 3 increase in the monthly mean PM 2.5 level, adjusted for cigarette smoke exposure, household income, presence of pets, and distance to highway.

also in 8,237 other papers

There was a trend toward significance in the differences between those who used the hood fan and those that did not in mean, median and percent of time at moderately high PM 2.5 levels.

also in 3,729 other papers