Figure 2
From: Acute effects of ambient PM2.5 on lung function among schoolchildren

Effects of current day and moving average PM2.5 exposure on lung function. These are estimates from the mixed-effect regression models, with adjustments for age, sex, height, weight, passive smoking status, asthma, father’s education level, whether the family uses natural gas for cooking, whether the family uses air purifiers at home, temperature, and relative humidity.