Correlation between Urine N-Terminal Telopeptide and Fourier Transform Infrared Spectroscopy Parameters: A Preliminary Study

Table 5

The results of multivariate analyses with age adjustment.

		Male	n = 9	Adjusted R^2	Female	n = 13	Adjusted R^2
		β	-value		β	-value
Min/Mat	Iliac trabecular	−0.00825	0.580	NA	0.00716	0.063	0.319
	Iliac cortical	−0.01579	0.481	0.254	0.01024	0.070	0.352
	Vertebral trabecular	0.02964	0.169	0.077	0.00278	0.595	NA
	Vertebral cortical	0.01887	0.218	0.360	0.00300	0.524	NA
XLR	Iliac trabecular	−0.01686	0.316	NA	0.00269	0.630	NA
	Iliac cortical	−0.03270	0.069	0.273	0.00307	0.665	NA
	Vertebral trabecular	−0.03896	0.061	0.389	0.00165	0.858	NA
	Vertebral cortical	−0.03979	0.080	0.280	0.00250	0.738	NA
HPO4	Iliac trabecular	0.00150	0.018	0.544	−0.00058	0.268	NA
	Iliac cortical	0.00173	0.073	0.401	−0.00064	0.255	NA
	Vertebral trabecular	0.00139	0.220	0.043	−0.00005	0.943	NA
	Vertebral cortical	0.00279	0.007	0.672	−0.00004	0.903	NA

NA: not applicable (adjusted R² values were below null value).