Fig. 2.

Gender difference of each measurement for the three categorical groups according to the WHO diagnostic T-score criteria. Total CAC score (A) and volume score (B) by 64-channel DSCT. ^*The analysis for the three categorical groups according to the WHO diagnostic classification: normal, osteopenia and osteoporosis, was performed using analysis of variance test for continuous variables, ^†The analysis of gender difference was performed using an unpaired t-test for continuous variables. WHO: World Health Organization, CAC: coronary artery calcium, DSCT: dual source computed tomography, BMD: bone mineral density, DEXA: dual energy X-ray absorptiometry.