Clinical characteristics and CT radiomics features
The study enrolled 138 hips (112 patients). Statistically significant differences between training and validation cohorts were not found in 16 clinical data analyses (TableComparison of clinical data between training cohort and validation cohortUnivariable and multivariable analysis of training cohortIn this study, LASSO was used to reduce dimension and screen radiomics features, as depicted in Fig. Procession of LASSO. Rad-score = 6.889501813–0.009149794*original_shape_MinorAxisLength-5.302489854*wavelet-HLH_glcm_Idmncc.