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Table 3 Association between possible independent predictors and the mean value of EQ-5D index

From: Factors influencing health-related quality of life after total hip replacement - a comparison of data from the Swedish and Danish hip arthroplasty registers

Variable Crude Adjusted
  Coef 2.5% to 97.5% Coef 2.5% to 97.5%
Intercept 0.815 0.812 to 0.818 0.800 0.759 to 0.841
Sex
  Male 0 ref 0 ref
  Female -0.042 -0.048 to -0.036 -0.040 -0.046 to -0.034
Charlson’s index
  Low 0 ref 0 ref
  Medium (1–2) -0.043 -0.052 to -0.034 -0.039 -0.048 to -0.030
  High (> 2) -0.093 -0.123 to -0.062 -0.092 -0.123 to -0.062
Denmark
  Country = Sweden -0.041 -0.056 to -0.026 -0.039 -0.054 to -0.024
  1. Adjusted results refer to the full model with all predictors in the table and the spline for age.