Tests and Signs | Sensitivity (%) | Specificity (%) | Positive predictive value (%) | Negative predictive value (%) | Diagnostic accuracy (%) | AUC/ROCa |
---|---|---|---|---|---|---|
Scissors | 87.4 (81.4-93.4) | 81.6 (74.5-88.7) | 83.2 (76.7-89.8) | 86.1 (79.6-92.6) | 84.6 | 0.845 |
Belly press | 37.0 (28.3-45.7) | 89.5 (83.8-95.1) | 78.6 (67.8-89.3) | 57.6 (50.4-64.9) | 62.7 | 0.632 |
Belly off | 42.0 (33.2-50.9) | 92.1 (87.2-97.1) | 84.8 (75.6-93.9) | 60.3 (53.1-67.6) | 66.5 | 0.671 |
Napoleon | 36.1 (27.5-44.8) | 91.2 (86.0-96.4) | 81.1 (70.6-91.7) | 57.8 (50.6-65.0) | 63.1 | 0.637 |
Lift off | 27.7 (19.7-35.8) | 95.6 (91.9-99.4) | 86.8 (76.1-97.6) | 55.9 (48.9-62.9) | 60.9 | 0.617 |
IRLSb | 18.5 (11.5-25.5) | 95.6 (91.9-99.4) | 81.5 (66.8-96.1) | 52.9 (46.1-59.7) | 56.2 | 0.571 |
Bear hug | 45.4 (36.4-54.3) | 90.4 (84.9-95.8) | 83.1 (74.0-92.2) | 61.3 (54.0-68.7) | 67.4 | 0.679 |