From: 3D whole-heart grey-blood late gadolinium enhancement cardiovascular magnetic resonance imaging
Inter-observer variability | |||||
---|---|---|---|---|---|
 | 2D | 3D | |||
 | Patient no | Cohen kappa | P-value | Cohen kappa | P-value |
Scar detection | 1 | 0.811 | 0.99 | 0.811 | 0.99 |
2 | 1 | – | 1 | – | |
3 | 1 | – | 1 | – | |
4 | 1 | – | 1 | – | |
5 | 0.598 | 0.99 | 0.598 | 0.99 | |
6 | 0.638 | 0.99 | 0.638 | 0.99 | |
7 | 0.541 | 0.95 | 0.541 | 0.95 | |
8 | 0.638 | 0.95 | 0.638 | 0.95 | |
9 | 1 | – | 1 | – | |
10 | 1 | – | 1 | – | |
All patients | 0.811 | 0.99 | 0.811 | 0.99 | |
Scar transmurality | 1 | 0.667 | 0.99 | 0.667 | 0.99 |
4 | 0.622 | – | 0.805 | – | |
6 | 0.497 | 0.99 | 0.485 | 0.99 | |
7 | 0.512 | 0.99 | 0.439 | 0.99 | |
All patients with scar | 0.589 | 0.99 | 0.544 | 0.99 | |
Quality score | All patients | 0.615 | 0.95 | 0.5 | 0.95 |