Incidental Adrenal Enlargement: An Overview from a Retrospective Study in a Chinese Population

Table 3

Multiple regression analysis of the risk factors of functional lesions.

Factor	Coefficient	OR	95% CI	value
Age, year	0.020	1.020	0.959–1.085	0.528
Location	0.425	1.530	0.761–3.076	0.233
Type of enlargement
Nodular to smooth	1.951	7.036	1.727–28.667	0.006

OR: odds ratio; CI: confidence interval.