Table 4.

Multiple linear regression analysis of femoral neck BMD, femoral neck L_max and other parameters

Parameters	Femoral neck Lmax			Femoral neck BMD
	S.E	Standardized Coefficients Beta	P-value	S.E	Standardized Coefficients Beta	P-value
OC	0.008	-0.068	0.301	0.002	-0.036	0.684
PINP	0.003	0.101	0.138	0.001	0.083	0.361
CTX	0.283	-0.357	< 0.0001	0.057	-0.284	0.004
OPN	0.221	-0.355	< 0.0001	0.045	-0.203	0.037
COL-I	0.208	0.149	0.024	0.042	0.100	0.255
adjusted-R2		0.668			0.404

Adjusted for age, BMI and sex

CTX C-terminal telopeptide of type I collagen, PINP type I procollagen N-terminal propeptide, OC osteocalcin, OPN osteopontin, COL- I type I collagen