Positive biopsy rate (%)

Negative biopsy rate (%)

p

Abnormal prostate at DRE

44.11 (15/34)

55.88 (19/34)

0.06

Normal prostate at DRE

2.17 (1/46)

97.82 (45/46)

0.01

Patients with a family history of prostate cancer (n = 9)

11.11 (1/9)

88.88 (8/9)

0.09

Patients with no family history of prostate cancer (n = 71)

21.12 (15/71)

78.87 (56/71)

0.1