Table 3.

Results of univariate and multivariate analysis for lipid-poor adrenal adenomas in the training set.

	Univariate logistic analysis		Multivariate logistic analysis
Variable	OR (95% CI)	p-value	OR (95% CI)	p-value
Gender (Male)	0.19 (0.09-0.36)	<0.001	0.21 (0.08-0.56)	<0.01
Age	0.96 (0.93-0.98)	<0.01	0.94 (0.90-0.98)	0.02
BMI	1.11 (1.01-1.22)	0.04	1.01 (0.86-1.19)	0.62
Distribution (unilateral)	0.49 (0.23-1.04)	0.63
Tumor diameter (per 1 mm)	0.91 (0.88-0.95)	<0.001	0.23 (0.11-0.49)	<0.01
Unenhanced attenuation (per 1 Hu)	0.81 (0.76-0.86)	<0.001	0.86 (0.81-0.91)	<0.001