Table 2 Presence of the swallow-tail in healthy subjects. Accuracy against the consensus read as gold standard
n = 13, healthy subjects | reader 1 | reader 2 | reader 3 |
|---|---|---|---|
positive predictive value | 100% | 45% | 83% |
negative predictive value | 100% | 100% | 100% |
accuracy | 100% | 77% | 96% |