Table 5

Correction value for second-generation HR-pQCTa–based ITS analyses to true μCTa value. HR-pQCT parameters plus correction value equal true value. Those parameters which were not shown in the table have significant linear relations in the Bland–Altman plots.

RadiusTibia
Correction valueP-valueCorrection valueP-value
pBV/BV−0.023.45
rBV/BV−0.024.45
pTb.N (1/mm)0.176.940.201.05
rTb.N (1/mm)0.001.75−0.031.30
pTb.Th (mm)−0.065.75−0.069.93
rTb.Th (mm)−0.039.34
pTb.S (mm2)−0.022.65−0.029.19
rTb.l (mm)0.017.41
P-R Junc.D (1/mm3)a1.620.06
RadiusTibia
Correction valueP-valueCorrection valueP-value
pBV/BV−0.023.45
rBV/BV−0.024.45
pTb.N (1/mm)0.176.940.201.05
rTb.N (1/mm)0.001.75−0.031.30
pTb.Th (mm)−0.065.75−0.069.93
rTb.Th (mm)−0.039.34
pTb.S (mm2)−0.022.65−0.029.19
rTb.l (mm)0.017.41
P-R Junc.D (1/mm3)a1.620.06

Abbreviations: aHR-pQCT, high-resolution peripheral quantitative computed tomography; ITS, individual trabecula segmentation; P-R Junc.D, plate-to-rod junction density.

Table 5

Correction value for second-generation HR-pQCTa–based ITS analyses to true μCTa value. HR-pQCT parameters plus correction value equal true value. Those parameters which were not shown in the table have significant linear relations in the Bland–Altman plots.

RadiusTibia
Correction valueP-valueCorrection valueP-value
pBV/BV−0.023.45
rBV/BV−0.024.45
pTb.N (1/mm)0.176.940.201.05
rTb.N (1/mm)0.001.75−0.031.30
pTb.Th (mm)−0.065.75−0.069.93
rTb.Th (mm)−0.039.34
pTb.S (mm2)−0.022.65−0.029.19
rTb.l (mm)0.017.41
P-R Junc.D (1/mm3)a1.620.06
RadiusTibia
Correction valueP-valueCorrection valueP-value
pBV/BV−0.023.45
rBV/BV−0.024.45
pTb.N (1/mm)0.176.940.201.05
rTb.N (1/mm)0.001.75−0.031.30
pTb.Th (mm)−0.065.75−0.069.93
rTb.Th (mm)−0.039.34
pTb.S (mm2)−0.022.65−0.029.19
rTb.l (mm)0.017.41
P-R Junc.D (1/mm3)a1.620.06

Abbreviations: aHR-pQCT, high-resolution peripheral quantitative computed tomography; ITS, individual trabecula segmentation; P-R Junc.D, plate-to-rod junction density.

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