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. Author manuscript; available in PMC: 2019 Aug 22.
Published in final edited form as: J Biomech. 2018 Jul 25;77:223–227. doi: 10.1016/j.jbiomech.2018.07.009

Table 5.

Multiple regression analysis between vertebral strength and aBMD, correlation length (L) and sill variance (c) for verterbal bodies. The regresssion model is Fmax = β0+β1*aBMD + β2*L+β3*c. The R-squared value and the adjusted R-squared value for the regression was 0.890 and 0.849, respectively. The p-value from the F-test in the ANOVA table of the regression analysis was 0.001.

Predictors Coef. Std.error t p-value
(constant) −9.032 2.364 −3.921 0.005
aBMD (mg/cm2) 0.029 0.006 4.923 0.001
L (mm) 1.036 0.380 2.728 0.026
c (gray value2) −1.049 0.486 −2.157 0.063