Fig. 1

Adjusted associations between personal and environmental characteristics with report of diagnosed asthma, diagnosed spastic bronchitis, and wheeze in the past 12 months. a Outcome is report of diagnosed asthma. b Outcome is report of diagnosed spastic bronchitis. c Outcome is report of wheeze in the past 12 months. All analyses are adjusted for sex, age, mother’s education level, father’s education level, parental history of allergic disease, current parental smoking, maternal smoking during pregnancy, coal or wood use for cooking or heating, mold or dampness in the home, cat in the home, dog in the home, and location of dwelling after stratification by country