Group | Sensitivity, % (95 % CI) | Specificity, % (95 % CI) | Positive predictive value, % (95 % CI) | Negative predictive value, % (95 % CI) | |
---|---|---|---|---|---|
Visual wall motion analysis | Test | 76.8 (65.6; 85.2) | 89.0 (80.4; 94.1) | 85.5 (74.7; 92.2) | 82.0 (72.8; 88.6) |
Validation | 75.8 (64.2; 84.5) | 74.4 (58.9; 85.4) | 83.3 (71.9; 90.7) | 64.4 (49.8; 76.7) | |
Model for at least one stenosis for patient | Test | 91.6 (82.8; 96.1) | 86.3 (77.0; 92.2) | 85.5 (75.9; 91.7) | 92.0 (83.6; 96.3) |
Validation | 66.7 (55.9; 76.7) | 77.8 (61.9 ;88.3) | 85.2 (73.4; 92.3) | 54.9 (41.4; 67.7) | |
LAD model | Test | 90.6 (79.8; 95.9) | 92.9 (86.0; 96.5) | 87.3 (76.0; 93.7) | 94.8 (88.4; 97.8) |
Validation | 40.4 (28.2; 53.9) | 66.0 (52.6; 77.3) | 53.9 (38.5; 68.4) | 53.0 (41.2; 64.6) | |
LCX model | Test | 85.6 (70.6; 93.7) | 94.0 (88.1; 97.1) | 81.0 (65.8; 90.5) | 95.6 (90.1; 98.1) |
Validation | 20.5 (10.8; 35.5) | 87.8 (77.9; 93.7) | 50.0 (28.0;72.0) | 65.2 (54.8; 74.3) | |
RCA model | Test | 85.4 (72.8; 92.7) | 92.2 (85.4; 96.0) | 83.7 (71.0; 91.5) | 93.1 (86.5; 96.6) |
Validation | 45.5 (31.7;59.9) | 78.7 (66.9; 87.1) | 60.6 (43.7; 75.3) | 66.7 (55.2; 76.5) |