The PF-02341066 molecular weight differences for the femur total BMD between the two systems (Apex − Prodigy) were −0.072 ± 0.028 g/cm2 (8.2%, P < 0.001) for the left femur and −0.068 ± 0.028 g/cm2 (7.8%, P < 0.001) for the right femur. Table 1 Demographics of the participants   Mean ± SD Facility 1 Facility 2 Facility 3 Pooled N 28 29 30 87 Age (years) 63.4 ± 9.2 64.1 ± 9.4 62.3 ± 9.3 63.0 ± 9.1 BAY 73-4506 cost Height (cm) 160.9 ± 7.2 160.5 ± 7.5 159.6 ± 8.3 160.3 ± 7.5 Weight (kg) 64.0 ± 10.6 65.0 ± 16.1 68.0 ± 18.5 64.0 ± 15.3 Hologic BMD  L1-L4 spine 0.930 ± 0.151 0.938 ± 0.184 0.952 ± 0.159 0.941 ± 0.159  L2-L4 spine 0.946 ± 0.162 0.989 ± 0.151

0.970 ± 0.166 0.970 ± 0.160  Left total hip 0.819 ± 0.143 0.856 ± 0.099 0.845 ± 0.127 0.841 ± 0.124  Right total hip 0.815 ± 0.149 0.854 ± 0.104 0.839 ± 0.116 0.837 ± 0.124  Left neck 0.690 ± 0.124 0.713 ± 0.091 0.714 ± 0.109 0.706 ± 0.108  Right neck 0.699 ± 0.132 0.718 ± 0.081 0.715 ± 0.109 0.711 ± 0.108 GE-Lunar BMD  L1-L4 spine 1.102 ± 0.181 1.112 ± 0.171 1.114 ± 0.189 1.110 ± 0.180  L2-L4 spine 1.120 ± 0.192 1.139 ± 0.180 1.136 ± 0.198 1.132 ± 0.190  Left total hip 0.886 ± 0.153 0.946 ± 0.108 0.902 ± 0.125 0.912 ± 0.131  Right total hip

0.879 ± 0.159 0.935 ± 0.110 0.899 ± 0.116 0.905 ± 0.132  Left neck 0.847 ± 0.139 0.900 ± 0.090 0.861 ± 0.119 0.870 ± 0.119  Right neck 0.854 ± 0.150 0.891 ± 0.079 GSK1210151A datasheet 0.855 ± 0.117 0.867 ± 0.118 No statistically significant differences (p < 0.05) were found between the sites for the variables we measured Facility 1: New Mexico Clinical Research & Osteoporosis Center, Facility 2: Colorado Center for Bone Research, Facility 3: University of California at San Francisco BMD bone mineral density Table 2 Means and standard deviation of Hologic Apex and GE-Lunar Prodigy BMD in g/cm2 Variables r 2 value BMD results sBMD results Hologic Prodigy Difference Hologic Prodigy Difference L1-L4 spine 0.99 0.941 ± 0.159 1.110 ± 0.180 Epothilone B (EPO906, Patupilone) −0.169 ± 0.063 (16.5%)** 1.011 ± 0.168 1.053 ± 0.174 −0.042 ± 0.060 (4.1%)** L2-L4 spine 0.98 0.970 ± 0.160 1.132 ± 0.190 −0.164 ± 0.048 (15.6%)** 1.040 ± 0.170 1.075 ± 0.184 −0.035 ± 0.050 (3.3%)** Left total hip 0.95 0.841 ± 0.124 0.912 ± 0.131 −0.072 ± 0.028 (8.2%)** 0.854 ± 0.125 0.862 ± 0.128 −0.009 ± 0.027 (1.0%)* Right total hip 0.96 0.837 ± 0.124 0.905 ± 0.132 −0.068 ± 0.028 (7.8%)** 0.850 ± 0.125 0.855 ± 0.129 −0.005 ± 0.027 (0.5%) Left neck 0.84 0.706 ± 0.108 0.870 ± 0.119 −0.164 ± 0.043 (21.0%)** 0.787 ± 0.117 0.794 ± 0.111 −0.007 ± 0.043 (1.0%) Right neck 0.87 0.711 ± 0.108 0.867 ± 0.118 −0.156 ± 0.038 (20.0%)** 0.792 ± 0.118 0.791 ± 0.111 −0.0006 ± 0.038 (0.6%) *P < 0.05 **P < 0.