Table 1.

Various patient and treatment related characteristics (n = 2,469).

Characteristic	# (%)
Age (y)
mean	68
range	40 - 89
PSA (ng/mL)
<10	1631 (66)
10-20	591 (23)
>20	247 (10)
Gleason score
2-6	1608 (65)
7	627 (25)
8-10	234 (9)
ADT
none	1941 (79)
<1 y	277 (11)
1-2y	75 (3)
> 2 y	176 (7)
Radiation dose (Gy)
Median	76
Range	70 - 83
NCCN risk group
low	938 (38)
intermediate	1012 (41)
high	518 (21)

Abbreviations: 3D-CRT = three-dimensional conformal radiotherapy; ADT = androgen deprivation therapy; NCCN = National Comprehensive Cancer Network; PSA = prostate-specific antigen