Table 3. Multivariate logistic regression analysis of valuable features.

Variables	OR (95% CI)	P value
Nodule size ≥2 cm	2.002 (0.423–9.482)	0.382
Hypoechogenicity	2.766 (0.398–19.248)	0.304
Irregular margins	11.492 (1.747–75.573)	0.011
Taller-than-wide shape	15.165 (3.157–72.854)	0.001
Microcalcifications	5.107 (1.455–17.927)	0.011
Combined with HT (yes)	1.590 (0.479–5.284)	0.449
Mean	0.662 (0.137–3.200)	0.608
Skewness	25.800 (1.034–76.422)	0.049
Kurtosis	0.542 (0.216–1.360)	0.192
Percentile 1%	0.996 (0.823–1.126)	0.637
Percentile 10%	0.868 (0.574–1.315)	0.505
Percentile 50%	1.593 (0.664–3.823)	0.297
Percentile 90%	0.980 (0.673–1.428)	0.917
Percentile 99%	1.047 (0.933–1.175)	0.431

OR, odds ratio; CI, confidence interval; HT, Hashimoto’s thyroiditis.