Table 4.
The effect of the studied variables on TCC and 2,4-DCP.
| Variable | TCC (µg/L) | 2,4-DCP (µg/L) | ||||
|---|---|---|---|---|---|---|
| Boys | Girls | Total | Boys | Girls | Total | |
| β | β | β | β | β | β | |
| Age | ||||||
| Crude | −0.01 | −0.05 | −0.03 | −0.002 | −0.008 | −0.006 |
| Adjusted | −0.17 | −0.39∗ | −0.25∗ | −0.02∗ | 0.008 | −0.01 |
| BMI | ||||||
| Crude | 0.10 | 0.23∗ | 0.17∗ | 0.01∗ | 0.006 | 0.009∗ |
| Adjusted | 0.43∗ | 0.82∗ | 0.64∗ | 0.01 | −0.006 | 0.01 |
| BMI z-score | ||||||
| Crude | 0.25 | 0.48∗ | 0.38∗ | 0.02∗ | 0.01 | 0.02∗ |
| Adjusted | −0.73 | −1.60∗ | −1.05∗ | −0.03 | 0.03 | −0.02 |
| WC | ||||||
| Crude | −0.006 | 0.03 | 0.01 | 0.001 | 0.00 | 0.001 |
| Adjusted | −0.01 | −0.03 | −0.01 | 0.002 | 0.00 | 0.001 |
| SBP | ||||||
| Crude | −0.02 | −0.02 | −0.02 | 0.001 | −0.001 | 4.6 |
| Adjusted | −0.05 | 0.004 | −0.02 | 0.00 | −0.004 | −0.002 |
| DBP | ||||||
| Crude | 0.02 | −0.05 | −0.01 | 0.00 | 0.003 | 0.001 |
| Adjusted | 0.08∗ | −0.01 | 0.02 | 0.002 | 0.007∗ | 0.003 |
| FBS | ||||||
| Crude | −0.05 | −0.02 | −0.03 | −0.005 | 0.003 | −0.001 |
| Adjusted | −0.01 | −0.009 | −0.003 | −0.002 | 0.01∗ | 0.00 |
| TC | ||||||
| Crude | 0.02 | 0.003 | 0.008 | −0.001 | 0.00 | −3.06 |
| Adjusted | 0.004 | −0.001 | 0.002 | −0.001 | 0.00 | −0.001 |
| HDL | ||||||
| Crude | −0.05 | −0.09∗ | −0.07∗ | −0.003 | −0.002 | 0.003 |
| Adjusted | −0.03 | −0.02 | −0.02 | 0.001 | −0.001 | 0.00 |
| LDL | ||||||
| Crude | 0.02∗ | 0.01 | 0.01∗ | 0.004∗ | 0.001 | 0.001∗ |
| Adjusted | −0.003 | −0.01 | −0.01 | 0.003 | 0.002 | 0.002 |
| TG | ||||||
| Crude | 0.01∗ | 0.02∗ | 0.01∗ | 0.001∗ | 0.001 | 0.001∗ |
| Adjusted | 0.004 | 0.004 | 0.001 | 0.00 | 0.00 | 0.00 |
Adjusted by body mass index (BMI), BMI z-score, waist circumference (WC), Systolic blood pressure (SBP), diastolic blood pressure (DBP), fasting blood sugar (FBS), total cholesterol (TC), High-density lipoprotein (HDL), Low-density lipoprotein (LDL), triglycerides (TG), physical activity, age ∗p-value ≤ 0.05.