Table 3.
Association between variables and concentration of urinary analytes (µg/L) s.
| Variable | TCC (µg/L) | 2,4-DCP (µg/L) | ||||||
|---|---|---|---|---|---|---|---|---|
| Boys | Girls | Boys | Girls | |||||
| β | p-value | β | p-value | β | p-value | β | p-value | |
| Physical activity (PA) a | ||||||||
| Low | Ref | — | — | — | Ref | — | — | — |
| Moderate | −0.49 | 0.55 | −0.48 | 0.54 | −0.03 | 0.53 | −0.07 | 0.31 |
| High | −0.36 | 0.61 | −0.71 | 0.45 | 0.02 | 0.62 | −0.06 | 0.41 |
| Cosmetic consumptionb | ||||||||
| No | Ref | — | — | — | — | — | — | — |
| Yes | 0.29 | 0.61 | 0.98 | 0.13 | — | — | — | — |
| The number of baths (Weeks) | ||||||||
| ≤2 | Ref | — | — | — | — | — | — | — |
| ≥3 | 0.04 | 0.93 | −0.53 | 0.42 | — | — | — | — |
| R 2 = 0.09 | R 2 = 0.23 | R 2 = 0.23 | R 2 = 0.16 | |||||
a: Physical Activity: low = less than 5 minutes, moderate = 5 to 30 minutes, high = more than 30 minutes b,c: 2,4-DCP is not used in personal care products.