Likert Data with 5-Point Scoring
| 3.7 MBq/kg | 1.9 MBq/kg | 1.2 MBq/kg | ||||
| Index | PET | PET/MRI | PET | PET/MRI | PET | PET/MRI |
| Mean | 4.16 | 4.22 | 3.83 | 4.16 | 3.66 | 4.33 |
| SD | 0.83 | 1.13 | 1.01 | 1.03 | 1.20 | 0.75 |
| % agreement | 0.58 | 0.64 | 0.67 | 0.49 | 0.52 | 0.44 |
| κ statistic | 0.79 | 0.93 | 0.85 | 0.80 | 0.86 | 0.91 |
Scale: 5 = high diagnostic quality; 1 = poor diagnostic quality.