Table 3 Mean DTI metrics values distribution according to Gleason score
Gleason score | No | Mean | SD | Minimum | Maximum | Test of significance | |
|---|---|---|---|---|---|---|---|
FA | 6 | 11 | .28800 | .073185 | .238 | .500 | F = 15.14 p < 0.001* |
7 | 24 | .30342 | .028255 | .250 | .400 | ||
8 | 12 | .39683 | .052966 | .330 | .490 | ||
9 | 3 | .39333 | .011547 | .380 | .400 | ||
Total | 50 | .32784 | .064652 | .238 | .500 | ||
MD | 6 | 11 | .8673 | .22055 | .54 | 1.30 | F = 2.91 p = 0.045* |
7 | 24 | .7304 | .14992 | .55 | 1.20 | ||
8 | 12 | .7016 | .17153 | .40 | 1.07 | ||
9 | 3 | .6000 | .10000 | .50 | .70 | ||
Total | 50 | .7458 | .18083 | .40 | 1.30 |