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Table 4 Scores of the model 6 in four-tiered Gleason score groupings

From: Optimizing prostate cancer accumulating model: combined PI-RADS v2 with prostate specific antigen and its derivative data

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