Figure 7:

Logistic regression for multivariable logistic regression for the presence of impaired mobility (death or bedbound, some impairment of mobility) at 1 year. Creatinine:cystatin C ratio pre-operatively remained a very significant association of the adverse mobility outcome even after accounting for gender, age, BMI and baseline mobility status. Predictions are shown for median age of 65 years and BMI of 25 kg/m². Creatinine:cystatin C ratio is based on creatinine in µmol/L and cystatin C in mg/dL.