Table 2: Results of analysis of variance (ANOVA). Differences between the means of various clusters for MT parameters.

MT parameterGroupsSum of squaresdfMean square

SPBetween743.90218.6119.990.00000
Within371.9593
Total 1730.6295

PLBetween2318.34222.8050.840.00000
Within1159.1793
Total 2120.5095

SHRBetween2270.67293.6412.120.00002
Within1135.3393
Total 8708.9495

Between3500.70234.5650.640.00000
Within1750.3093
Total 3214.3495

ALCBetween1684.60213.3463.150.00000
Within842.3093
Total 1240.4495

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.