Table 2 Correlation coefficient (r) and coefficient of determination (r2) for the correlation between each parameter and age, height, body weight, and BMI
From: Standard radiographic values for the acetabulum in Japanese adolescents: a cross-sectional study
Parameter | Correlation coefficient and coefficient determination | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Â | Age (years) | Height (cm) | Body weight (kg) | BMI (kg/m2) | ||||||||
| Â | r (r2) | Â | p | r (r2) | Â | p | r (r2) | Â | p | r (r2) | Â | p |
LCEA | 0.07 | (0.00) | 0.03 | 0.13 | (0.02) | < 0.001 | 0.02 | (0.00) | 0.56 | -0.04 | (0.00) | 0.22 |
Tönnis angle | -0.11 | (0.01) | < 0.001 | -0.17 | (0.03) | < 0.001 | 0.04 | (0.00) | 0.30 | 0.13 | (0.02) | < 0.001 |
Sharp’s angle | -0.06 | (0.00) | 0.04 | -0.06 | (0.00) | 0.06 | -0.05 | (0.00) | 0.13 | -0.04 | (0.00) | 0.21 |
AHI | 0.05 | (0.00) | 0.13 | 0.07 | (0.00) | 0.03 | 0.01 | (0.00) | 0.83 | -0.02 | (0.00) | 0.59 |
LS | -0.04 | (0.00) | 0.25 | 0.20 | (0.04) | < 0.001 | 0.17 | (0.02) | < 0.001 | 0.06 | (0.00) | 0.07 |
VS | -0.01 | (0.00) | 0.97 | 0.06 | (0.00) | 0.08 | -0.02 | (0.00) | 0.50 | -0.06 | (0.00) | 0.07 |
PED | 0.12 | (0.01) | < 0.001 | 0.38 | (0.14) | < 0.001 | 0.15 | (0.02) | < 0.001 | -0.07 | (0.00) | 0.06 |