Table 1.

Summary of clinicopathologic features of the whole dataset.

VariablesSubvariablesFraction (%) or mean (STD)
Number of patientsTotal334
Training127 (38%)
Validation207 (62%)
Age in years59.54 (7.15)
RaceAA170 (51%)
CA164 (49%)
Preoperative PSA (ng/mL)Recurrence10.95 (11.37)
Nonrecurrence7.92 (11.52)
Pathologic Gleason grade sum6 or less109 (33%)
7197 (59%)
8 or greater28 (8%)
Pathologic stageT2x170 (51%)
T3x94 (28%)
Data not available (either T2x or T3x)70 (21%)
Time to event (days)Recurrence1,063 (1120)
Last follow-up (nonrecurrence)1,717 (1411)