Table 3 Division of studied population according to the classificatory 3-DEMO parameter "Shift".
From: Three-dimensional easy morphological (3-DEMO) classification of scoliosis, part I
Classification | Limits | Scoliosis | Hyperkyphosis | Scoliosis & Hyperkyphosis | Normals |
|---|---|---|---|---|---|
Right Shift | x < -8.0 | 9.8% | 4.3% | 50.0% | 5.0% |
Left Shift | x > 4.1 | 49.2% | 8.7% | 25.0% | 0.0% |
Frontally no Shift | -8.0 < x < 4.1 | 41.0% | 87.0% | 25.0% | 95.0% |
Chi-Square test | P < 0.05 | ||||
Anterior Shift | x < -26.4 | 0.0% | 0.0% | 0.0% | 0.0% |
Posterior Shift | x > 4.6 | 44.3% | 100.0% | 75.0% | 5.0% |
Sagittally no Shift | -26.4 < x < 4.6 | 55.7% | 0.0% | 25.0% | 95.0% |
Chi-Square test | P < 0.05 | ||||
Posterior Left Shift | Â | 17.2% | 8,7% | 0.0% | 0.0% |
Posterior Right Shift | Â | 6.6% | 4.3% | 50.0% | 5.0% |
Posterior Shift only | Â | 20.5% | 87.0% | 25.0% | 0.0% |
Left Shift only | Â | 32.0% | 0.0% | 25.0% | 0.0% |
Right Shift only | Â | 3.3% | 0.0% | 0.0% | 0.0% |
No Shift | Â | 20.5% | 0.0% | 0.0% | 95.0% |