457 A PILOT STUDY ON THE EFFECTS OF STRENGTH AND AEROBIC CONDITIONING IN PATIENTS WITH HIP OSTEOARTHRITIS

In quantile regression, adjusting for demographics, anthropometric measurements, comorbidities, preoperative mobility, pain score on POD 1, delay in discharge due to organizational issues and surgeon factors, no significant LOS difference was observed on the 50 percentile. However, early ambulation was associated with a shorter LOS on the 30 (0.5d, 95%CI, 0.3d to 0.7d; P =0.045) and 70 (1.0d, 95%CI, 1.0d to 1.0d; P < 0.001) percentile. There was no significant difference in discharge knee outcomes between the two groups (Table 2).