Table 3.

Factors associated with receiving treatment

Univariable Cox proportional hazards regression was used to determine if factors are associated with receiving treatment for prostate cancer.

Predictor	HR	95% CI	p-value
Age at Diagnosis (per 1 year increase)	0.97	0.94, 1.00	0.053
Year of Diagnosis (per 1 year increase)	1.00	1.00, 1.00	0.003
Diagnostic PSA (per 1 ng/mL increase)	1.08	1.03, 1.13	0.003
Number of Positive Cores at Diagnosis (per mm increase)	1.03	0.93, 1.15	0.6
Percent Cancer at Diagnosis (per % increase)	1.01	1.00, 1.02	0.058
Total mm Cancer at Diagnosis (per mm increase)	1.07	1.01, 1.14	0.021

Abbreviations: HR=hazard ratio, CI=confidence interval