Table 2.

Mean age at diagnosis by Gleason score across time periods

Mean age at diagnosis
Time periodGleason 2–6Gleason 3 + 4Gleason 4 + 3Gleason 8–10Ptrend
12/82-1/9366.866.566.8670.70
1/93-12/9664.664.466.766.30.02
12/96-5/0063.465.265.567.30.003
5/00-12/0464.765.466.768.10.0003