Table 1.

Demographic and clinical background of the study sample included in PANSS analysis and healthy controls.

Parameters	Patients		Controls
	N	Mean ± SD	N	Mean ± SD
Age (years)	725	33.4 ± 11.2	411	34.7 ± 9.9
Gender (m/f)	725	361/364	412	208/204
Schizophrenia (N/%)	263/36.3%	–	–
Education (mean years)	707	13.5 ± 2.9	–
PANSS score p6	724	2.33 ± 1.5	–
PANSS score p7	724	1.22 ± 0.6	–
PANSS score n2	724	2.04 ± 1.2	–
PANSS score n4	724	2.19 ± 1.4	–

PANSS, positive and negative syndrome scale.