Table 3.

Correlation of the expression levels of cytokines with confounding factors analyzed in the Spearman's rank test.

Cytokine	Confounding factors
	Age	PMI	pH	CPZeq
INF-α	r = −0.22 (p = 0.88)	r = 0.25 (p = 0.08)	r = 0.33 (p = 0.02)*	r = 0.27 (p = 0.20)
IL-1α	r = 0.12 (p = 0.39)	r = −0.18 (p = 0.22)	r = −0.01 (p = 0.92)	r = −0.03 (p = 0.88)
IP-10	r = −0.08 (p = 0.60)	r = −0.34 (p = 0.02)*	r = −0.09 (p = 0.56)	r = 0.39 (p = 0.06)

PMI, postmortem interval; CPZ eq, chlorpromazine equivalent dose.

^*P < 0.05.