Table 1 Demographic and clinical characteristics of prior negative biopsy cohort
Total Cohort, N | 229 |
Median Age (IQR) | 65 (60–70) |
Median PSA ng/mL (IQR) | 6.1 (4.71–7.5) |
Family History, N (%) | 172 (75.1%) |
Ethnicity, N (%) | |
 African Americans | 33 (14.4%) |
 Asian/Pacific Islander | 4 (1.7%) |
 Caucasian | 164 (71.6%) |
 Hispanic | 17 (7.4%) |
 Other | 11 (4.8%) |
DRE non-suspicious, N (%) | 152 (66.4%) |
Grade Groups, N (%) | |
 Benign | 157 (68.6%) |
 GG1 | 44 (19.2%) |
 GG2 | 17 (7.4%) |
 GG3 | 6 (2.6%) |
 GG4 | 4 (1.4%) |
 GG5 | 1 (0.4%) |