Skip to main content

Table 3 Comparison of postoperative BMD ratios at 3 months between each group

From: Effect of bisphosphonates in preventing femoral periprosthetic bone resorption after primary cementless total hip arthroplasty: a meta-analysis

ROI BMD ratios in the bisphosphonates group BMD ratios in the control group WMD [95 % CI] P of chi-square I 2 Selected model P for overall effect
1 97.556 90.840 6.364 2.122 10.606 0 92 % Random-effect model 0.003
2 96.275 93.488 2.479 1.886 3.072 0.564 0 % Fixed-effect model <0.001
3 97.041 95.413 1.309 0.824 1.794 0.673 0 % Fixed-effect model <0.001
4 100.207 98.036 2.349 0.505 4.193 0.003 78 % Random-effect model 0.013
5 97.528 97.172 −0.619 −1.120 −0.119 0.138 46 % Fixed-effect model 0.015
6 95.641 92.724 2.177 1.598 2.756 0.552 0 % Fixed-effect model <0.001
7 91.099 84.457 6.634 0.655 12.612 0.001 95 % Random-effect model 0.030