Table 4.

Multivariate analysis of predictors of high-grade dysplasia and invasive carcinoma compared to low-intermediate grade dysplasia in branch-duct IPMN

	High-grade dysplasia			Invasive carcinoma
	OR	95 % CI	p value	OR	95 % CI	p value
Age	1.01	0.98, 1.04	0.54	1.01	0.97, 1.06	0.67
Gender	1.26	0.61, 2.60	0.54	1.37	0.55, 3.44	0.50
Smoker	1.22	0.59, 2.48	0.59	0.59	0.23, 1.50	0.27
Cyst size ≥3 cm	1.94	0.93, 4.03	0.08	1.48	0.59, 3.72	0.40
Mural nodule	1.17	0.47, 2.89	0.73	7.80	2.92, 20.87	<0.001
Symptoms	1.29	0.64, 2.62	0.48	12.25	3.94, 38.10	<0.001