Skip to main content
. Author manuscript; available in PMC: 2014 Apr 8.
Published in final edited form as: Urology. 2013 Mar 7;81(4):831–835. doi: 10.1016/j.urology.2012.12.046

Table 1.

Preoperative baseline characteristics of enrolled patients according to active surveillance protocol stratified by race/ethnicity

UCSF Criteria
NCCN Criteria
Variables WA Men
(N = 196)
AA Men
(N = 191)
P Value WA Men
(N = 124)
AA Men
(N = 148)
P Value
Median age (range) 56.0 (36–74) 59.0 (36–77) <.001 60.0 (55–74) 60.0 (55–77) .494
BMI (kg/m2) 26.9 ± 3.2 26.4 ± 3.8 .222 26.3 ± 3.0 26.2 ± 3.9 .832
PSA (ng/mL) 4.97 ± 1.90 4.80 ± 2.05 .405 5.23 ± 2.00 5.08 ± 1.94 .524
Biopsy Gleason score 6 6 1 6 6 1
Clinical stage (%) .496 .473
  T1c 179 (91.3) 170 (89.0) 110 (88.7) 126 (85.1)
  T2a 17 (8.7) 21 (11.0) 14 (11.3) 22 (14.9)
Positive cores (%) .065 .046
  Single 101 (51.5) 117 (61.3) 68 (54.8) 99 (66.9)
  Multiple 95 (48.5) 74 (38.7) 56 (45.2) 49 (33.1)
Percentage of maximum core 15.3 ± 8.7 11.5 ± 8.4 <.001 20.4 ± 14.6 15.0 ± 13.2 .001

AA, African-American; BMI, body mass index; NCCN, National Comprehensive Cancer Network; PSA, prostate-specific antigen; UCSF, University of California San Francisco; WA, White-American.