The angiogram with FFR management agreement level among the three cardiac specialties
| Agreement level | Kappa (95% CI) | P value | |
| Overall | Good | 0.635 (0.572–0.697) | <0.001 |
| MIR | Poor | 0.094 (0.001–0.186) | 0.047 |
| OMT | Very good | 0.805 (0.713–0.898) | <0.001 |
| PCI | Good | 0.640 (0.547–0.732) | <0.001 |
| CABG | Moderate | 0.539 (0.446–0.631) | <0.001 |
CABG, coronary artery bypass graft; FFR, fractional flow reserve; MIR, more investigation required; OMT, optimal medical therapy; PCI, percutaneous coronary intervention.