. Author manuscript; available in PMC: 2021 Apr 25.

Published in final edited form as: Schizophr Res. 2016 Jun 24;176(2-3):392–397. doi: 10.1016/j.schres.2016.06.013

Table 1.

Demographic and clinical information.

	Schizophrenia Mean (SD)	Controls Mean (SD)	Statistical test (t-test/chi sq)	p value

Age	44.44 (9.06)	44.93 (7.56)	t = 0.18	0.85
Sex	11F/14M	5F/10M	χ² = −0.11	0.74
Years of education	13.36 (2.18)	15.67 (2.06)	t = 3.36	0.001
IQ (NART) (Nelson, 1982)	102.68 (10.12)	108.56 (7.23)	t = 2.13	0.04
Edinburgh Handedness (Oldfield, 1971)	+71.04 (41.86)	+60.67 (69.07)	t = −0.52	0.61
BPRS	21.44 (13.60)	N/A
SAPS	18.9 (15.78)	N/A
SANS	40.32 (16)	N/A
SPQ - total	N/A	10.53 (8.31)
SPQ-positive	N/A	3.47 (4.50)
SPQ-negative	N/A	4.8 (3.78)
SPQ-disorganized	N/A	3 (3.66)
Chlorpromazine equivalent dose (mg/kg/day)	400.23 (341.63)	N/A