Table S6. Multiple regression analyses1 of changes in children’s lung function associated with ADD of PM2.5, a sensitivity analysis by considering indoor/outdoor (I/O) ratio of PM2.5.
| Lung function | I/O =0.88 | I/O =0.49 | |||
|---|---|---|---|---|---|
| β3 (95% CI) | P value | β3 (95% CI) | P value | ||
| FVC (mL) | −8.66 (−18.22, 0.90) | 0.0757 | −0.21 (−2.91, 2.50) | 0.8813 | |
| FEV1 (mL) | −8.38 (−16.19, −0.57) | 0.0354 | −0.04 (−2.27, 2.20) | 0.9748 | |
| PEF (mL/s) | −5.71 (−31.01, 19.60) | 0.6578 | −7.21 (−14.27, −0.15) | 0.0452 | |
| FEV1/FVC (%) | 0.03 (−0.23, 0.28) | 0.8244 | 0.01 (−0.07, 0.08) | 0.8959 | |
1, adjust for: Age, Weight, Height, Parental smoking, Sleep in own bed/room, Kitchen style, Cook fuel, Ventilation use, Heat in winter, Heat fuel, Air purifier, Keep pets, Mold, Air fresher, Parents’ education and occupation, Children recent respiratory infections, Parental history of asthma, Pre-birth and Breast feeding, exercise-related variables and Nutrition-related variables.