Prevalence and Risk Factors of Discordance between Left- and Right-Hip Bone Mineral Density Using DXA

Table 2

Prevalence of difference between left-right hip subregions.

	Difference < SDD	Difference > SDD
Femoral neck	47.9%	52.1%
Trochanter	42.3%	57.7%
Total hip	46%	54%