Table 4 Multiple linear regression between perchlorate, iodine and thyroid function indicators in the control group
Indicators | Perchlorate | Iodine | ||
|---|---|---|---|---|
β (%95CI) | P-value | β (%95CI) | P-value | |
TSH | 0.045 (−0.043, 0.13) | 0.322 | −0.021 (− 0.067, 0.025) | 0.370 |
TT3 | 0.0018 (− 0.037, 0.040) | 0.929 | −0.0083 (− 0.029, 0.012) | 0.422 |
TT4 | 1.74 (− 0.82, 4.29) | 0.185 | − 0.37 (−1.71, 0.97) | 0.588 |
FT3 | −0.067 (− 0.12, − 0.013) | 0.016 | − 0.0043 (− 0.033, 0.024) | 0.768 |
FT4 | 0.018 (− 0.0048, 0.040) | 0.125 | 0.0067 (− 0.0051, 0.019) | 0.268 |
TPOAb | 0.014 (− 0.20, 0.23) | 0.900 | − 0.0077 (− 0.12, 0.11) | 0.895 |
TgAb | 0.15 (0.0053, 0.30) | 0.044 | −0.0075 (− 0.085, 0.071) | 0.851 |