Table 1: Parameter descriptions.

MT parameterClusterMean Std deviation MinimumMaximum

SP (°)11.5714.0−4.213.4
2−3.485.3−11.93.6
3−5.4175.0−11.33.5
Total−0.1965.1−11.913.4

PL (°)1−1.7715.1−13.910.6
27.683.92.113.1
310.2173.32.414.3
Total1.2966.8−13.914.3

SHR (°)11.1719.1−20.918.0
21.3811.8−16.615.9
3−11.61710.9−31.02.2
Total−1.19610.8−31.018.0

(mm) 1−9.5715.9−17.611.2
28.988.1−1.518.5
37.9174.32.815.1
Total−1.9968.4−17.618.5

ALC (°)1N162.9714.4168.4156.0
2PP166.483.2180.0170.5
3AP176.2173.7180.0164.5
Total176.6965.5180.0156.0

MT: moiré topography; SP: spinous process line; PL: pelvic line; SHR: angle of shoulder rotation; : the maximum of the horizontal distances measured from the vertical line to the spinous process line; ALC: angle of the vertebral lateral curvature.