Table 4. Correlation between nBMD and CTI, CFI, HT, and WT.

Variable		CTI	CFI	HT	WT
nBMD	Female (n = 335)	0.52*	0.31*	0.40*	0.44*
	Male (n = 225)	0.40*	0.21*	0.31*	0.40*
FRAX	Female (n = 335)	−0.41*	−0.33*	†	†
	Male (n = 225)	−0.34*	−0.20*	†	†

nBMD: femoral neck bone mineral density, CTI: cortical thickness index, CFI: canal flare index, HT: height, WT: weight, FRAX: fracture risk assessment tool.

^*Spearman correlation (all p < 0.001). ^†Correlation of FRAX with HT and WT was not calculated since HT and WT were used to calculate FRAX.