Table 4. Multivariate logistic regression analysis of the association between individual imaging findings and the differentiation of benign and malignant masses.

Parameter	Crude OR (95% CI)	Adjusted OR (95% CI)a
Depth	2.07 (1.21–3.54)	1.11 (0.58–2.13)
Size (<50, ≥50 mm)	3.08 (1.82–5.19)	2.48 (1.36–4.53)
Signal intensity on MRI	5.49 (2.84–10.61)	4.76 (2.34–9.66)

CI, confidence interval; OR, odds ratio.

^aOdds ratio adjusted for age, sex and other variables.