Table 4.

Treatment Results: Within-Group BMI Change

Risperidone	Baseline	End-point	Two tailed t test
BMI	19.05±4.90	21.37±5.28	p<0.0001
BMI Z-score	0.67±1.44	0.96±1.30	p=0.05
Aripiprazole
BMI	20.41±5.53	22.51±5.59	p<0.0001
BMI Z-score	0.64±1.94	1.12±1.07	p=0.01

BMI, body mass index.