Table 1.

Pearson correlation of COX-1 immunostaining with age and inflammatory cells in prostate

COX-1 vs.	Age	Prostate mass	Prostate volume	COX-2 (epi)	CD4	CD8	CD20	CD68
r	0.28	0.23	0.16	0.01	0.36	0.40	0.11	0.24
95% CI	-0.12 to 0.60	-0.21 to 0.58	-0.27 to 0.54	-0.38 to 0.40	-0.035 to 0.65	0.017 to 0.68	-0.29 to 0.48	-0.16 to 0.58
R squared	0.08	0.05	0.03	0.00	0.13	0.16	0.01	0.06
p (two-tailed)	0.17	0.30	0.46	0.95	0.07	0.04	0.59	0.23

CI: confidence interval; Age, prostate size and inflammatory cell data were analyzed in silico from previously published data [18].