Vertical Jump Performance Correlates with Composite Indices of Femoral Neck Strength in Post-Menopausal Women

This study aimed to examine the association between vertical jump performance and hip bone strength, specifically the composite indices of the femoral neck: compression strength index (CSI), bending strength index (BSI), and impact strength index (ISI), in post-menopausal women. A total of 51 participants volunteered. Body composition and bone mineral density (BMD) were measured using DXA, and the strength indices (CSI, BSI, ISI) were calculated accordingly. Jumping performance was assessed via the Sargent test. Results showed positive correlations between jumping performance and all three strength indices, which remained significant even after adjusting for age. In summary, the findings indicate a positive relationship between vertical jump ability and femoral neck strength in this population.