|  | Gleason score 3 + 3 | Gleason score 3 + 4 |
---|---|---|---|
 | Through year: |  |  |
Nadir PSA (ng/mL) | Â | Â | Â |
 | 1 | ns | ns |
 |  | p = 0.01 | p = 0.03 |
 |  | p = 0.03 | p = 0.02 |
Time to Nadir PSA (mos.) | Â | Â | Â |
 | 1 | ns | ns |
 | 2 | ns | ns |
 | 3 | p = 0.02 | ns |
Rate of PSA change: ng/mL/month | Â | Â | Â |
 | 1 | ns | ns |
 | 2 | p = 0.02 | ns |
 | 3 | p = 0.01 | ns |
 |  | Age < 70 | Age ≥ 70 |
Nadir PSA (ng/mL) | Â | Â | Â |
 | 1 | ns | ns |
 | 2 | p = 0.002 | p = 0.03 |
 | 3 | p = 0.01 | ns |
Time to Nadir PSA (mos.) | Â | Â | Â |
 | 1 | ns | ns |
 | 2 | ns | ns |
 | 3 | p = 0.004 | ns |
Rate of PSA change: ng/mL/Month | Â | Â | Â |
 | 1 | ns | ns |
 | 2 | ns | ns |
 | 3 | (p = 0.09) | p = 0.03 |