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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 3.

Multiple regression analysis between vertebral strength (Fmax) and aBMD, correlation length (L) and sill variance (c) for human verterbae. 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 0.577 and 0.436, respectively. The p-value from the F-test in the ANOVA table of the regression analysis was 0.043.

Predictors Coef. Std.error t p-value
(constant) −0.553 0.839 −0.659 0.527
aBMD (mg/cm2) 0.002 0.001 2.007 0.076
L (mm) 0.129 0.104 1.238 0.247
c (gray value2) −0.010 0.018 −0.541 0.601