Table 1.

Mean values of pathologic scores in groups and comparison of groups

	Mean ± standard deviation			P values*
	SHAM	Pancreatitis	UDE	SHAM Pancreatitis	Pancreatitis UDE
Edema	0	2.0 ± 0.5	1.1 ± 0.3	<0.001	0.007
Fat inflammation	0.1 ± 0.3	2.7 ± 0.4	1.2 ± 0.4	<0.001	<0.001
Pancreatic inflammation	0	2.1 ± 0.9	1.1 ± 0.3	<0.001	0.019
Fat necrosis	0	4.0 ± 2.2	1.7 ± 1.6	<0.001	0.048
Pancreatic necrosis	0	0.8 ± 1.4	0.4 ± 1.1	0.147	0.552
Total score	0.1 ± 0.3	11.7 ± 4.4	5.7 ± 2.6	<0.001	0.010

^*Independent samples t-test with 95% confidence interval.