Table 1.
Parameter descriptions.
| MT parameter | Cluster | Mean | N | Std deviation | Minimum | Maximum |
|---|---|---|---|---|---|---|
| SP (°) | 1 | 1.5 | 71 | 4.0 | −4.2 | 13.4 |
| 2 | −3.4 | 8 | 5.3 | −11.9 | 3.6 | |
| 3 | −5.4 | 17 | 5.0 | −11.3 | 3.5 | |
| Total | −0.1 | 96 | 5.1 | −11.9 | 13.4 | |
|
| ||||||
| PL (°) | 1 | −1.7 | 71 | 5.1 | −13.9 | 10.6 |
| 2 | 7.6 | 8 | 3.9 | 2.1 | 13.1 | |
| 3 | 10.2 | 17 | 3.3 | 2.4 | 14.3 | |
| Total | 1.2 | 96 | 6.8 | −13.9 | 14.3 | |
|
| ||||||
| SHR (°) | 1 | 1.1 | 71 | 9.1 | −20.9 | 18.0 |
| 2 | 1.3 | 8 | 11.8 | −16.6 | 15.9 | |
| 3 | −11.6 | 17 | 10.9 | −31.0 | 2.2 | |
| Total | −1.1 | 96 | 10.8 | −31.0 | 18.0 | |
|
| ||||||
| D max (mm) | 1 | −9.5 | 71 | 5.9 | −17.6 | 11.2 |
| 2 | 8.9 | 8 | 8.1 | −1.5 | 18.5 | |
| 3 | 7.9 | 17 | 4.3 | 2.8 | 15.1 | |
| Total | −1.9 | 96 | 8.4 | −17.6 | 18.5 | |
|
| ||||||
| ALC (°) | 1N | 162.9 | 71 | 4.4 | 168.4 | 156.0 |
| 2PP | 166.4 | 8 | 3.2 | 180.0 | 170.5 | |
| 3AP | 176.2 | 17 | 3.7 | 180.0 | 164.5 | |
| Total | 176.6 | 96 | 5.5 | 180.0 | 156.0 | |
MT: moiré topography; SP: spinous process line; PL: pelvic line; SHR: angle of shoulder rotation; D max: the maximum of the horizontal distances measured from the vertical line to the spinous process line; ALC: angle of the vertebral lateral curvature.