Interobserver Variation at Baseline and with CAD System for 595 Pairs of Physicians
| With CAD system | |||||
|---|---|---|---|---|---|
| Variable | Baseline | Mean | Increased | Unchanged | Decreased |
| PA | 64 | 70 | 406 | 41 | 148 |
| κ | 0.48 | 0.55 | 418 | 0 | 177 |
| Systematic difference | |||||
| RP | 0.10* | 0.079* | 245 | 0 | 350 |
| RC | 0.12* | 0.11* | 273 | 0 | 322 |
| Random difference (RV) | 0.017 | 0.011 | 198 | 4 | 393 |
↵* Absolute values.
CAD system helped to decrease interobserver variations between physicians for most pairs, indicated in boldface.