Table 2.
Comparison Results ofRadiographic Measurements between SER and PER Groups
| SER (n = 76) | PER (n = 31) | P-value† | |||||
|---|---|---|---|---|---|---|---|
| Alphaangle | 13.1 | (8.9 | 17.4) | 13.6 | (8.6 | 18.7) | 0.7869 |
| FLR | 24.7 | (21.0 | 28.4) | 28.3 | (24.0 | 32.7) | 0.0249 |
| FAR | 12.2 | (8.8 | 15.7) | 15.0 | (10.9 | 19.1) | 0.0762 |
| Fagittal angle | 21.2 | (17.7 | 24.7) | 17.5 | (13.4 | 21.7) | 0.0173 |
| Fragment height | 17.6 | (14.4 | 20.9) | 21.6 | (17.7 | 25.5) | 0.0062 |
Values are mean (95% CI) adjusted by age and Jan Bartonicek classification
SER supination-external rotation, PER pronation-external rotation, FLR fragment length ratio, FAR fragment area ratio
† P-values are calculated by analysis of covariance adjusted for age and Jan Bartonicek classification