Table 1.

Demographic details for healthy controls and patients with schizophrenia

	HC	SZ	P value
Age in years (SD)	37.22 (14.99)	38.04 (10.34)	0.807
Gender, M/F (%)	53/47	57/43	0.733
IQ (SD)	116.11 (10.75)	105.09 (15.89)	0.003
PANSS positive (SD) [range]		12.30 (5.19) [7, 28]
PANSS negative (SD) [range]		13 (7.05) [7, 35]
PANSS total (SD) [range]		51.64 (17.33) [34, 91]
Age of onset in years (SD)		25.25 (9.89)
Duration of illness in years (SD)		13.58 (10.30)
CPZ (SD)		434.97 (371.90)

HC, healthy controls; SZ, schizophrenia; CPZ, chlorpromazine equivalents; SD, standard deviation.

Bold typeface indicates significant group difference (P < 0.05).