Interobserver variability analysis of hemodynamic characterization
| O1-O2 | Agreements | Random | κ | 95% CI | ||
|---|---|---|---|---|---|---|
| Flow complexity | S-S | C-S | 210 (100%) | 113 (54%) | 1 | 1.0–1.0 |
| 76 | 0 | |||||
| S-C | C-C | |||||
| 0 | 134 | |||||
| Flow stability | S-S | U-S | 206 (98%) | 110 (53%) | 0.96 | 0.921–0.999 |
| 79 | 4 | |||||
| S-U | U-U | |||||
| 0 | 127 | |||||
| Inflow concentration | D-D | C-D | 206 (98%) | 105 (50%) | 0.962 | 0.952–0.999 |
| 107 | 2 | |||||
| D-C | C-C | |||||
| 2 | 99 | |||||
| Impingement size | L-L | S-L | 202 (96%) | 109 (52%) | 0.92 | 0.866–0.974 |
| 79 | 7 | |||||
| L-S | S-S | |||||
| 1 | 123 | |||||