Figure 2. The relationships between (a) left heel and total hip T-scores, (regression line y=0.18+0.73x, r=0.75), and (b) left heel and the minimum axial T-scores (regression line y=0.73+0.62x, r=0.66). 
, female; •, male.
Figure 2. The relationships between (a) left heel and total hip T-scores, (regression line y=0.18+0.73x, r=0.75), and (b) left heel and the minimum axial T-scores (regression line y=0.73+0.62x, r=0.66). , female; •, male.