Research Article

Evaluation of Posturometric Parameters in Children and Youth Who Practice Karate: Prospective Cross-Sectional Study

Table 1

Comparison of pre- and postobservation values of measured parameters in the study group (karate training children).

ParameterFirst (initial) observationSecond (final) observation
(range)95% CI (range)95% CI

Plumb–line anal cleft (cm) (0–0.5)0.13–0.26 (0–1.5)0.19–0.40>0.051
Scapulae level (°) (0–2)0.77–1.18 (0–4)1.92–2.43<0.000012
Kyphosis angle (°) (25–36)32.36–34.13 (25–35)28.64–29.99<0.000011
Lordosis angle (°) (24–32)25.09–26.21 (22–35)25.44–26.26>0.051
Angle of trunk rotation C7–Th1 (°) (0–3)1.23–1.17 (0–3)0.37–0.81<0.000011
Angle of trunk rotation Th (°) (0–3)1.38–1.95 (1–3)0.58–1.06<0.000011
Angle of trunk rotation Th-L/L (°) (1–3)1.75–2.2 (0–4)1.84–2.29>0.051
Sum of trunk rotation SHS (°) (1–3)1.95–2.39 (0–7)1.57–2.45>0.052

1Wilcoxon signed-rank test for continuous variables with nonnormal distribution; 2Student’s test for continuous variables with normal distribution; abbreviations: C: cervical spine; Th: thoracic spine; L: lumbar spine, Th–L: thoraco–lumbar spine; NORM of: plumb line anal cleft (0-0.5 cm), scapulae level (0-2°), kyphosis and lordosis angle (24-36°), angle of trunk rotation C7 – Th1 (0-3°), angle of trunk rotation Th (0-3°), and angle of trunk rotation Th-L/L (0-3°).