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. Author manuscript; available in PMC: 2011 Feb 1.
Published in final edited form as: BJU Int. 2009 Aug 25;105(3):334–337. doi: 10.1111/j.1464-410X.2009.08793.x

Table 1. Demographics of 624 Participants at Entry into PRAP.

Overall Cohort
n=624		 Caucasian
n=242		 African American
n=382
Median Age in Years, (range) 49.0 (34.0-69.0) 49.0 (35.0-69.0) 49.0 (34.0-69.0)
Baseline PSA (ng/ml), (range) 0.9 (0.1-27.2) 1.0 (0.1-22.5) 0.9 (0.1-27.2)
Family History Prostate Cancer 375 (60%) 233 (96%) 142 (37%)
Abnormal DRE 25 (4%) 11 (5%) 14 (4%)
Prior Negative Biopsy 43 (7%) 17 (7%) 26 (7%)