Table 4.

Results of psychological measurements.

Group	SCHZ				HC
Variable	Mean of fixation number		Mean of fixation		Mean of fixation number		Mean of fixation duration
	Pearson Correlation r(28)	p-value	Pearson Correlation r(28)	p-value	Pearson Correlation r(23)	p-value	Pearson Correlation r(23)	p-value
CPT omissions	0.12	0.52	−0.08	0.88	−0.19	0.34	0.24	0.23
CPT commissions	0.15	0.45	−0.16	0.4	−0.51	0.01	0.36	0.07
CPT hit reaction time (HRT)	−0.18	0.36	0.27	16	0.17	0.4	−0.13	0.54
CPT HRT standard deviation	−0.2	0.29	0.21	0.26	−0.26	0.21	0.05	0.86
CPT variability	−0.22	0.26	0.22	0.21	−0.24	0.23	0.13	0.53
CPT detectability	0.13	0.5	−0.09	0.64	−0.35	0.08	0.31	0.12
CPT perseverations	0.19	0.32	−0.21	0.26	0.28	0.17	−0.2	0.33
CPT HRT block change	−0.13	0.52	0.22	0.24	−0.05	0.8	−0.15	0.47
CPT HRT inter-stimulus	−0.19	0.33	0.15	0.44	−0.05	0.8	0.05	0.67
PANSS positive symptoms	−0.04	0.84	0.01	0.96	NA	NA	NA	NA
PANSS negative symptoms	−0.17	0.37	0.09	0.64	NA	NA	NA	NA
PANSS general psychopathology	−0.14	0.48	0.07	0.72	NA	NA	NA	NA
PANSS total score	−0.17	0.34	0.11	0.59	NA	NA	NA	NA
Duration of illness (months)	−0.08	0.64	0.17	0.36	NA	NA	NA	NA
Duration of untreated psychosis (months)	−0.11	0.54	0.2	0.28	NA	NA	NA	NA
CHLPMZ equivalent	−0.2	0.29	0.31	0.9	NA	NA	NA	NA

CPT Conners’ Continuous Performance Test III, PANSS Positive and Negative Syndrome Scale, NA notavailable.