Table 5.

Correlation analysis of psychotic symptoms and variables.

	Age	Gender	Course of disease	PHQ-9	GAD-7	PSS
Age	1	0.063	−0.015	−0.031	−0.006	0.091
Gender	0.063	1	0.083	−0.080	−0.003	−0.014
Course of disease	−0.015	0.083	1	0.019	0.034	−0.043
PHQ-9	−0.031	0.080	0.019	1	−0.073	−0.106
GAD-7	−0.006	−0.003	0.034	−0.073	1	0.041
PSS	−0.091	−0.014	−0.043	−0.106	0.041	1
PANSS	0.242 **	−0.058	0.042	−0.121	0.058	0.313 **

Pearson correlation analysis.

GAD-7 = Generalized Anxiety Disorder Scale-7, PHQ-9 = Patient Health Questionnaire-9, PSS = Perceived Stress Scale.

^**Significant correlation at 0.01 level (bilateral).