Per… | True-positive | False-positive | True-negative | False-negative | Sensitivity | Specificity | Positive predictive value | Negative predictive value | Agreement |
Patient (n = 66) | |||||||||
Low-dose NC | 46 | 1 | 17 | 2 | 96 | 94 | 98 | 89 | 95 |
Low-dose AC | 24 | 1 | 40 | 1 | 96 | 98 | 96 | 98 | 97 |
High-dose NC | 44 | 2 | 18 | 2 | 96 | 90 | 96 | 90 | 94 |
High-dose AC | 21 | 1 | 44 | 0 | 100 | 98 | 100 | 95 | 98 |
Territory (n = 198) | |||||||||
Low-dose NC | 56 | 3 | 134 | 5 | 92 | 98 | 95 | 96 | 96 |
Low-dose AC | 28 | 2 | 163 | 5 | 85 | 99 | 93 | 97 | 96 |
High-dose NC | 50 | 3 | 141 | 4 | 93 | 98 | 94 | 97 | 96 |
High-dose AC | 24 | 1 | 172 | 1 | 96 | 99 | 96 | 99 | 99 |
NC = noncorrected; AC = attenuation-corrected.