From: Quantification of left ventricular trabeculae using fractal analysis
Method† | Intra-observer κ | Inter-observer κ | Intra-observer ICC | Inter-observer ICC | ||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
κ | 95% CI | κ | 95% CI | ICC | 95% CI | ICC | 95% CI | |||||
LL | UL | LL | UL | LL | UL | LL | UL | |||||
Max. Apical FD | 0.9*** | 0.7 | 1.2 | 0.9*** | 0.7 | 1.2 | 0.97 | 0.95 | 0.98 | 0.96 | 0.93 | 0.97 |
Global LV FD | 0.9*** | 0.6 | 1.2 | 0.9*** | 0.6 | 1.1 | 0.98 | 0.97 | 0.99 | 0.97 | 0.95 | 0.98 |
Perimetry | 0.9*** | 0.6 | 1.2 | 0.9*** | 0.7 | 1.3 | 0.98 | 0.97 | 0.99 | 0.98 | 0.96 | 0.99 |
Petersen | 0.8** | 0.5 | 1.0 | 0.7** | 0.4 | 0.9 | 0.89 | 0.82 | 0.93 | 0.83 | 0.73 | 0.89 |
Jacquier | 0.5* | 0.2 | 0.8 | 0.5* | 0.3 | 0.9 | 0.86 | 0.87 | 0.95 | 0.89 | 0.82 | 0.93 |