The reported adjusted* association between clinical outcome variables and measures of proximity to AFOS.

*[42] Adjusted for gender, oldest sibling, experienced street noise (clearly vs. very little), actual smoking (yes vs. no), education level, breastfed at least 4 months (yes vs. no), mold (yes vs. no), contact with cats at a young age (yes vs. no), rug/Carpeted floor (yes vs. no), parental atopy.[68] Adjusted for individual-level characteristics (gender, age, race, Hispanic ethnicity, economic status, smoking status, exposure to second-hand smoke at home, and use of a gas stove more than once per month) and school-level characteristics (rural locale, indoor air quality, and reports of other non-livestock industries nearby).[62] Adjusted for age (5 categories), sex, active and passive smoke exposure, level of education, number of siblings, parental allergies.[69] Adjusted for fixed effects for odor, time of day, and day, and random effects for cluster, person within cluster, odor, and time of day.[65] Two-way analysis of variance.