Table 3.

Logistic regression models of covariates predicting tumor upgrading

Covariates	OR	95% CI		p
		Lower	Upper
Univariate model
PSA	1.276	1.071	1.520	0.006
PV	0.982	0.864	1.001	0.060
P+	27.254	2.698	275.284	0.005
Multivariate models
PSA	1.320	1.098	1.586	0.003
P+	42.519	3.703	488.176	0.003
PSA > 5	2.186	1.110	4.305	0.024
P+ > 0.20	2.715	1.394	5.287	0.003

PV = Prostate volume; P+ = proportion of biopsy positive cores.