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Table 3 Outcomes of meta-regression analysis

From: Comparison of transverse and modified subtrochanteric femoral shortening osteotomy in total hip arthroplasty for developmental dysplasia of hip: a meta-analysis

  Nonunion Nerve palsy Revision Dislocation HHS improvement
P Co. P Co. P Co. P Co. P Co.
Method of osteotomy (modified vs. transverse) 0.472 −0.030 0.240 0.051 0.653 −0.033 0.735 −0.020 0.562 −0.025
Country (western vs. eastern) 0.731 0.013 0.272 0.042 0.010 0.169 0.592 0.029 0.819 −0.010
Mean Age 0.141 −0.004 0.734 0.000 0.760 −0.001 0.919 0.000 0.736 −0.001
Mean Age (<49y vs. ≥ 49y) 0.302 0.042 0.958 −0.002 0.980 0.002 0.948 −0.004 0.940 0.004
Proportion of female 0.845 0.000 0.587 0.000 0.721 0.001 0.367 0.003 0.290 −0.002
Proportion of female (<93% vs. ≥ 93%) 0.645 0.019 0.833 −0.009 0.793 0.021 0.723 0.026 0.143 0.073
Follow up 0.906 0.000 0.700 0.003 0.074 0.021 0.937 0.000 0.408 −0.008
Follow up (≤5y vs.>5y) 0.937 0.003 0.871 −0.006 0.014 −0.163 0.391 −0.046 0.354 0.042
Year of publication (2010 or before vs. after 2010) 0.187 0.051 0.244 0.044 0.300 0.071 0.716 0.019 0.504 0.028
  1. HHS: Harris hip score; Co.: meta-regression coefficient.