Demographics | Comorbidities | Preoperative PROMs |
---|---|---|
Age* Sex BMI (numerical)* BMI (categorical)* | Number of comorbidities* Diabetes Hypertension High cholesterol Ischemic heart disease, Stroke Renal disease Back pain Depression Previous hip surgery* Previous knee surgery Previous lumbar spine surgery* | SF-36 PCS* SF-36 MCS* WOMAC* OHS* |