Table 1

Study characteristics

Asian-AmericanOtherP value
Patients, n78466
Median (IQR)
 Age (year)67.1 (63–71.2)66.7 (60.1–71.8)0.653
 Body mass index (kg/m2)24.9 (22.8–27)27.0 (25–29.7)<0.001
 PSA (ng/mL)6.9 (4.8–10.7)6.3 (4.6–9.5)0.368
 Prostate volume (cm3)45.2 (33–73)51.2 (36.6–73.1)0.407
 PSA density (ng/mL/cm3)0.16 (0.07–0.24)0.12 (0.08–0.19)0.027
 Lesion diameter (cm)1.1 (0.6–1.5)1.1 (0.7–1.5)0.276
n (%)
 Biopsy naïve30 (38)269 (58)0.002
 PI-RADS 335 (45)162 (35)0.146
 PI-RADS 432 (41)203 (44)
 PI-RADS 511 (14)101 (22)
  • PI-RADS, Prostate Imaging-Reporting and Data System; PSA, prostate-specific antigen.