Cognitive Changes and Brain Volume Reduction in Patients with Nonalcoholic Fatty Liver Disease

Table 3

Depression grades in observed and control groups.

	Hamilton severity				Total
	No depression	Mild	Moderate	Severe
Group
NAFLD+	7	17	14	2	40
NAFLD−	18	15	3	0	36
Total	25	32	17	2	76

Chi square = 13.91, df = 3, and .