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Inter-item consistency, module score.
| Knob control | Torque | Retroflexion | Polypectomy | Loop and navigation | |
|---|---|---|---|---|---|
| Knob control | 1.000 | 0.712 | 0.837 | 0.861 | 0.926 |
| Torque | 0.929 | 1.000 | 0.903 | 0.668 | 0.690 |
| Retroflexion | 0.866 | 0.850 | 1.000 | 0.850 | 0.866 |
| Polypectomy | 0.690 | 0.668 | 0.903 | 1.000 | 0.929 |
| Loop/navigation | 0.926 | 0.861 | 0.837 | 0.712 | 1.000 |
