Table 1.

Multivariable analysis for freedom from biochemical recurrence.

	Univariate		Multivariable
	Hazard Ratio	P-value	Hazard Ratio	P-value
Age	1.084 (per year)	0.0326	1.059	0.1982
iPSA (REF: 0-4.0 ng/mL)		0.1915		0.0958
4.01-10 ng/mL  10.01-20 ng/mL	2.062 5.272		1.426 9.359
Risk Group (REF: Low/fav int)		0.0007		0.3804
Unfavorable Intermediate	4.969		1.810
Gleason (REF: 3 + 3)		0.0008		0.0477
3+4  4+3	3.656 10.804		2.699 8.827
T-Stage (REF: T1c)  T2a/T2b	2.939	0.0231	3.143	0.0359
# (+) Biopsy Cores	1.064 (per core)	0.5607	1.028 (per core)	0.8249

Low-risk group has no events.

T2b only has three subjects so was combined with T2a.