Results of the Mann-Whitney U test to compare the difference between total significant (>15%) single-source duplications of ORAs in AJNR and Radiology in 2011
| Group | No. | Rank Average | Sum of Ranks | U | Z | P |
|---|---|---|---|---|---|---|
| AJNR 2011 | 11 | 12.59 | 138.5 | 59.5 | 0.61 | .545 |
| Radiology 2011 | 12 | 11.46 | 137.5 |
Note:—U indicates the Mann-Whitney U test.