Gleason score | N | Mean | Std. Deviation | Std. Error | 95% Confidence Interval for Mean | Minimum | Maximum | |
---|---|---|---|---|---|---|---|---|
Lower Bound | Upper Bound | |||||||
0 (group 1) | 174 | 10.02 | 2.59 | 0.2 | 9.63 | 10.4 | 5 | 16 |
6 (group 2) | 34 | 12.03 | 2.42 | 0.41 | 11.19 | 12.87 | 7 | 17 |
7 (group 3) | 74 | 14.12 | 2.24 | 0.26 | 13.6 | 14.64 | 6 | 17 |
8–10 (group 4) | 75 | 15.44 | 1.51 | 0.17 | 15.09 | 15.79 | 11 | 17 |
Total | 357 | 12.2 | 3.26 | 0.17 | 11.86 | 12.54 | 5 | 17 |