Fig. 3

The output of the clinical decision-making tool (CDMT) for the older woman (78 years old, a BMI of 36, no activity, no sport, non-smoking)–a representative example. The screens show a the revision rate in the whole group of older women; b the likelihood of revision rate in a particular older woman, based on her lifestyle parameters; c the likelihood of revision rate and improvements after adding physical activity for this particular woman (reduction of the likelihood of reoperation by 29%); d the likelihood of revision rate and improvements after adding physical activity + BMI < 30 for this particular woman (likelihood of reoperation reduced by 45%)