Table 5.

Linear regression analysis between lumbar bone mineral density and risk factors

Variable	β (95% confidence index)	p-value
Type 2 diabetes mellitus	0.035 (0.005 to 0.065)	0.024
Body mass index	0.015 (0.012 to 0.018)	<0.001
Current alcohol consumer	−0.022 (−0.045 to 0.002)	0.067
Current smoker	−0.022 (−0.065 to 0.022)	0.326
Age	−0.006 (−0.007 to −0.005)	<0.001