Skip to main content

Table 3 Factors influencing the time to aseptic loosening by univariate and multivariate Cox-regression analysis

From: Relationship between GNAS1 T393C polymorphism and aseptic loosening after total hip arthroplasty

Variable Multivariate analysis
All Female Male
p* p HR 95% CI p* p HR 95% CI p* p HR 95% CI
T393C
 TT    1a     1a     1a  
 TC 0.648 0.427 0.868 0.61–1.23 0.166 0.079 0.685 0.45–1.05 0.354 0.329 1.407 0.71–2.79
 CC 0.564 0.342 0.828 0.56–1.22 0.172 0.124 0.695 0.44–1.11 0.344 0.572 1.245 0.58–2.66
 Age <0.001 <0.001 1.037 1.02–1.05 <0.001 <0.001 1.036 1.02–1.05 0.003 0.002 1.039 1.01–1.06
 BMI 0.158 0.030 1.020 1.00–1.04 0.286 0.068 1.018 0.99–1.04 0.192 0.176 1.051 0.98–1.13
  1. * Univariate analysis
  2. aReference group