Signed Total Hip–Femoral Neck T-Score Discordance and Prevalent Proximal Femur Fracture in Elderly Hip-DXA Patients
Background and Objectives: Total hip (TH) and femoral neck (FN) T-scores from the same dual-energy X-ray absorptiometry (DXA) examination often diverge. We evaluated whether the signed TH–FN difference is associated with prevalent proximal femur fracture and whether it has individual-level discriminative value, explici...