0 and 42.0 kN mm. Similarly, the changes in axial Mocetinostat chemical structure compression and axial torsion strengths could be estimated with residual mean square errors between 2.1 and 2.3 kN, and 17.9 and 20.7 kN mm, respectively. There were no significant correlations in the risedronate-treated group (Table 2). Figure 2 shows the absolute change correlations of PINP at 3, 6 and 18 months with finite element strength variables at 18 months in the teriparatide and risedronate groups. Table 2 Spearman correlation coefficients (r values) between the absolute changes in serum PINP and CTx at 3, 6, and 18 months and BMS202 the absolute changes in FEA parameters at 18
months by treatment group Time (months) Finite element strength Finite element stiffness Normalized axial compression Anterior bending Axial compression Axial torsion Anterior bending Axial compression Axial torsion PINP Teriparatide Δ3 0.422* 0.516** 0.496* 0.397 0.525* 0.402 0.539** (n = 23) (n = 24) (n = 24) (n = 24) (n = 24) (n = 24) (n = 24) Δ6 0.486* 0.560*** 0.544*** 0.477* 0.550* selleck chemicals 0.472* 0.563*** (n = 23) (n = 25) (n = 25) (n = 25) (n = 25) (n = 25) (n = 25) Δ18 0.546* 0.522* 0.455* 0.413 0.517* 0.403 0.553** (n = 19) (n = 21) (n = 21) (n = 21)
(n = 21) (n = 21) (n = 21) Risedronate Δ3 −0.033 0.043 0.031 −0.093 0.021 −0.084 0.046 (n = 27) (n = 27) (n = 27) (n = 27) (n = 27) (n = 27) (n = 27) Δ6
−0.023 0.006 0.028 −0.048 −0.005 −0.046 0.001 (n = 29) (n = 29) (n = 29) (n = 29) (n = 29) (n = 29) (n = 29) Δ18 −0.141 −0.213 −0.239 −0.316 −0.297 −0.358 −0.195 (n = 23) (n = 23) (n = 23) (n = 23) (n = 23) (n = 23) (n = 23) CTx Teriparatide Δ3 0.353 0.380 0.350 0.321 0.383* 0.331 0.399* (n = 26) (n = 27) (n = 27) (n = 27) check details (n = 27) (n = 27) (n = 27) Δ6 0.382 0.380* 0.339 0.254 0.379* 0.284 0.412* (n = 26) (n = 28) (n = 28) (n = 28) (n = 28) (n = 28) (n = 28) Δ18 0.381 0.382 0.326 0.217 0.367 0.236 0.424 (n = 18) (n = 20) (n = 20) (n = 20) (n = 20) (n = 20) (n = 20) Risedronate Δ3 −0.099 −0.052 −0.027 −0.096 −0.062 −0.103 −0.050 (n = 29) (n = 29) (n = 29) (n = 29) (n = 29) (n = 29) (n = 29) Δ6 −0.070 −0.015 −0.003 0.006 0.003 0.005 −0.029 (n = 30) (n = 30) (n = 30) (n = 30) (n = 30) (n = 30) (n = 30) Δ18 −0.118 −0.225 −0.202 −0.198 −0.248 −0.220 −0.214 (n = 28) (n = 28) (n = 28) (n = 28) (n = 28) (n = 28) (n = 28) Δ3, Δ6 and Δ18 respectively represent change from baseline in serum PINP/CTx at 3, 6 and 18 months versus changes from baseline in FEA parameters at 18 months. FEA finite element analysis, PINP aminoterminal propeptide of type I procollagen, CTx cross-linked C-telopeptide of type I collagen *p < 0.05; **p ≤ 0.01; ***p ≤ 0.005 Fig.