| Clinical maneuver | Validity | |||
| Sensitivity (%) | Specificity (%) | Predictive value + (%) | Predictive value − (%) | |
| Ortolani | 22.73 | 98.51 | 71.43 | 88.59 |
| Barlow | 13.64 | 98.51 | 60.00 | 87.42 |
| Piston | 13.64 | 100.00 | 100.00 | 87.58 |
| Peter Baden | 31.82 | 97.76 | 70.00 | 89.73 |
| Sound compared transmission test | 45.45 | 96.27 | 66.67 | 91.49 |
| Sound transmission with extension/flexion | 72.73 | 95.52 | 72.73 | 95.52 |