Table 4.

Correlation between IL-6 values and total PANSS value

Variable	Treatment (N=21)				Control (N=21)
	IL-6 baseline		IL-6 6th week		IL-6 baseline		IL-6 6th week
	r	p	r	p	r	p	r	p
PANSS early week	0.113	0.624	-0.040	0.863	0.212	0.357	-0.222	0.333
PANSS 2nd week	-0.128	0.579	-0.188	0.413	0.095	0.682	0.008	0.973
PANSS 4th week	0.122	0.598	-0.001	0.995	0.247	0.280	0.007	0.975
PANSS 6th week	0.218	0.343	0.025	0.912	0.102	0.660	-0.244	0.287

r=correlation strength; 0.1–0.3=weak; 0.4–0.6=medium; 0.7–0.9=strong. PANSS, Positive and Negative Syndrome Scale