| Models | Coefficients | 95% CI | p-value |
Thiol* | Intercept | −1.233 | −1.659; −0.907 | <0.001 |
| PCR (>6 mg/L) | −0.252 | −0.440; −0.064 | 0.009 |
| GSTP1 (Ile/Val) | −0.037 | −0.088; 0.013 | 0.156 |
| GSTP1 (Val/Val) | 0.112 | 0.022; 0.202 | 0.015 |
| Haemoglobin | 0.046 | 0.016; 0.076 | 0.003 |
| Serum iron | 0.002 | 0.0001; 0.004 | 0.058 |
| 1 - 2 minimum wage | −0.114 | −0.178; −0.049 | <0.001 |
| ≥ 3 minimum wage | −0.114 | −0.179; −0.044 | <0.001 |
| PM2.5 (2˚ quartile/Low) | −0.127 | −0.206; ?0.048 | 0.002 |
| PM2.5 (3˚ quartile/Moderate) | −0.064 | −0.137; −0.007 | 0.083 |
| PM2.5 (4˚ quartile/High) | −0.080 | −0.169; −0.008 | 0.080 |
| Indoor air pollution (yes) | −0.086 | −0.148; −0.025 | 0.006 |
| R2 multiple |
|
| 24% (<0.001) |
GST ** | Intercept | 19.25 | 9.31 a 29.2 | <0.001 |
| Age (adolescents) | −1.637 | −3.29 a 0.016 | 0.054 |
| Sex (female) | −1.241 | −2.83 a 0.35 | 0.129 |
| Thiol | 10.76 | 3.88 a 17.6 | 0.002 |
| Blood glucose | −0.109 | −0.22 a −0.001 | 0.050 |
| Fish cons. (3 or + times/week) | 2.549 | 0.42 a 4.67 | 0.020 |
| PM2.5 (2˚ quartile/Low) | 3.127 | 0.78 a 5.47 | 0.009 |
| PM2.5 (3˚ quartile/Moderate) | 8.637 | 6.49 a 10.8 | <0.001 |
| PM2.5 (4˚ quartile/High) | 11.0 | 8.31 a 13.7 | <0.001 |
| R2 multiple |
|
| 55% (<0.001) |
MDA** | Intercept | 1.211 | 1.104 a 1.317 | <0.000 |
| Age (adolescents) | −0.084 | −0.177 a 0.008 | 0.075 |
| IgE (reactive) | 0.149 | 0.059 a 0.240 | 0.001 |
| Pulmonary obstruction (yes) | 0.134 | 0.014 a 0.254 | 0.030 |
| Fish cons. (3 or + times/week) | 0.172 | 0.056 a 0.287 | 0.004 |
| PM2.5 (2˚ quartile/Low) | 0.100 | −0.028 a 0.229 | 0.128 |
| PM2.5 (3˚ quartile/Moderate) | 0.126 | 0.013 a 0.242 | 0.034 |
| PM2.5 (4˚ quartile/High) | 0.244 | 0.093 a 0.997 | 0.002 |
| R2 multiple |
|
| 27% (<0.001) |