The Total Hip and Knee Arthroplasty Outcome Calculator (“Outcome Calculator”)
The Total Hip and Knee Arthroplasty Outcome Calculator estimates the chance of specific outcomes (such as a complication or death) after surgery. The estimates are based upon information about the patient’s prior health history. The estimates are calculated from models developed and validated using data from a large number of patients who had a primary elective total knee or hip arthroplasty. More information about the development and accuracy of the models have been published here:
Harris AHS, Kuo AC, Weng Y, Trickey AW, Bowe T, Giori, NG (in press). Can Machine Learning Methods Produce Accurate and Easy to Use Prediction Models of 30-day Complications and Mortality After Knee or Hip Arthroplasty. Clinical Orthopaedics & Related Research.
Summary of outcome and predictor variable definitions, download file: