Research Article
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 R2 | Female | n = 13 | Adjusted R2 | 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 |
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NA: not applicable (adjusted R2 values were below null value).
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