Variables | With thyroid nodules (N = 586) | Without thyroid nodules (N = 586) | P value |
---|---|---|---|
TgAb (positive rate, ≥115 IU/L) | 4.6 | 2.3 | < 0.05* |
TPOAb (positive rate, ≥34 IU/L) | 4.4 | 2.8 | < 0.05* |
TSH (median, IQR mU/L) | 1.95 (1.36) | 1.96 (1.44) | 0.27 |
Free T3 (pmol/L) | 5.24 ± 0.88 | 5.20 ± 0.77 | 0.45 |
Free T4 (pmol/L) | 16.56 ± 2.52 | 16.56 ± 2.13 | 0.26 |