Validation of registration of pharmacological treatment in the Danish Hip and Knee Arthroplasty Registers
The aim of this study was to validate registration of pharmacological treatment in the Danish Hip Arthroplasty Register (DHR) and Danish Knee Arthroplasty Register (DKR). We conducted a population-based study in the Capital Region of Denmark, January 2012 to April 2016. Positive predictive value (PPV) and sensitivity were calculated with 95% confidence intervals (CI) for antithrombotic, antihemorr
