Table 4 Overall diagnostic values (95% confidence interval) of tests and signs for tear of subscapularis
Tests and Signs | Sensitivity (%) | Specificity (%) | Positive predictive value (%) | Negative predictive value (%) | Diagnostic accuracy (%) | AUC/ROCa |
|---|---|---|---|---|---|---|
LETSb (N = 93) | ||||||
Scissors | 91.4 (85.7-97.1) | 81.6 (74.9-88.9) | 80.2 (72.6-87.8) | 92.1 (87.1-97.4) | 86.0 | 0.865 |
Belly press | 33.3 (23.8-42.9) | 89.5 (83.8-95.1) | 72.1 (58.7-85.5) | 62.2 (54.8-69.6) | 64.3 | 0.614 |
Belly off | 33.3 (23.8-42.9) | 92.1(87.2-97.1) | 77.5 (64.6-90.4) | 62.9 (55.5-70.2) | 65.7 | 0.627 |
Napoleon | 28.0 (18.8-37.1) | 91.2 (86.0-96.4) | 72.2 (57.6-86.9) | 60.8 (53.5-68.1) | 62.8 | 0.596 |
Lift off | 22.6 (14.1-31.1) | 95.6 (91.9-99.4) | 80.8 (65.6-95.9) | 60.2 (53.1-67.4) | 62.8 | 0.591 |
IRLSc | 14.0 (6.9-21.0) | 95.6 (91.9-93.9) | 72.2 (51.5-92.9) | 57.7 (50.6-64.7) | 58.9 | 0.548 |
Bear hug | 39.8 (29.8-49.7) | 90.4 (84.9-95.8) | 77.1 (65.2-89.0) | 64.8 (57.4-72.2) | 67.6 | 0.651 |
CTSd (N = 26) | ||||||
Scissors | 73.1 (56.0-90.1) | 81.6 (74.5-88.7) | 47.5 (32.0-63.0) | 93.0 (88.0-98.0) | 80.0 | 0.773 |
Belly press | 50.0 (30.8-69.2) | 89.5 (83.8-95.1) | 52.0 (32.4-71.6) | 88.7 (82.9-94.5) | 82.1 | 0.697 |
Belly off | 73.1 (56.0-90.1) | 92.1 (87.2-97.1) | 67.9 (50.6-85.2) | 93.8 (89.3-98.2) | 88.6 | 0.826 |
Napoleon | 65.4 (47.1-83.7) | 91.2 (86.0-96.4) | 63.0 (44.7-81.2) | 82.0 (77.0-87.1) | 86.4 | 0.783 |
Lift off | 46.2 (27.0-65.3) | 95.6 (91.9-99.4) | 70.6 (48.9-92.2) | 88.6 (83.0-94.2) | 86.4 | 0.709 |
IRLSc | 34.6 (16.3-52.9) | 95.6 (91.9-99.4) | 64.3 (39.2-89.4) | 86.5 (80.5-92.5) | 84.3 | 0.651 |
Bear hug | 65.4 (47.1-83.7) | 90.4(84.9-95.8) | 60.7 (42.6-78.8) | 92.0 (86.9-97.0) | 85.7 | 0.779 |