Investigating Body Mass Index and Body Composition in Patients with Schizophrenia: A Case-Control Study

Table 3

The difference in body mass index between patients and healthy control group.

Body mass index	Total	Schizophrenia	Control		value
	(%)	(%)	(%)
Underweight	29 (7.4)	20 (10.3)	9 (4.6)	< 0.001	29.85
Normal	212 (54.4)	124 (63.5)	88 (45.1)
Overweight	63 (16.2)	15 (7.7)	48 (24.6)
Obese	86 (22)	36 (18.5)	50 (25.7)