Table 3 Results of crude and adjusted logistic regression analysis of infertility by thyroid function and TPOAb status
Female | Male | ||||
|---|---|---|---|---|---|
Crude models | |||||
*OR of infertility (95%CI) | P_value | *OR of infertility (95%CI) | P_value | ||
FT4 (ng/dl) | 0.997 (0.602–1.650) | 0.991 | 0.189 (0.056, 0.637) | * 0.007 | |
TSH (mU/L) | 1.015 (0.976–1.054) | 0.458 | 1.028 (1.001, 1.055) | * 0.042 | |
TPOAb (IU/ml) | 0.999 (0.998–1.000) | 0.222 | 1.00 (0.996, 1.003) | 0.833 | |
TPOAb | Positive | 1.0 (0.8,1.35) | 0.953 | 0.7 (0.3,1. 5) | 0.392 |
Negative | (ref) | (ref) | |||
Age-and-BMI-Adjusted models | |||||
FT4 (ng/dl) | 1.003 (0.600–1.676) | 0.991 | 0.280 (0.081, 0,967) | * 0.044 | |
TSH (mU/L) | 1.012 (0.974–1.052) | 0.536 | 1.025 (0.998, 1.052) | 0.070 | |
TPOAb (IU/ml) | 0.999 (0. 998–1.000) | 0.194 | 1.00 (0.996, 1.003) | 0.874 | |
TPOAb | Positive | 0.97 (0.7,1.35) | 0.888 | 0.7 (0.3,1.6) | 0.416 |
Negative | (ref) | (ref) | |||
ΨMulti-Adjusted models | |||||
FT4 (ng/dl) | 1.007 (0.596–1.702) | 0.978 | 0.265 (0.075, 0.940) | * 0.040 | |
TSH (mU/L) | 1.012 (0.973–1.052) | 0.552 | 1.026 (0.999, 1.053) | 0.061 | |
TPOAb (IU/ml) | 0.999 (0.998–1.000) | 0.196 | 1.00 (0. 997, 1.003) | 0.915 | |
TPOAb | Positive | 0.983 (0.694–1.393) | 0.924 | 0.778 (0.304,1.992) | 0.610 |
Negative | (ref) | (ref) | |||