Figure 2

Number of asymmetric boys and girls in the three examined regions of the spine in both standing and sitting position. 1: mild right asymmetry (ATR 1–6°), 2: severe right asymmetry (ATR ≥ 7°), -1 mild left asymmetry (ATR 1–6°), -2: severe left asymmetry (ATR ≥ 7°). Th: Thoracic region, Th-Lu: thoracolumbar region, Lu: lumbar region.