Preoperative Predictors of Ambulation Ability at Different Time Points after Total Hip Arthroplasty in Patients with Osteoarthritis

<table>Receiver operating characteristic (ROC) curve of assessment of ambulation ability at 3 weeks, 4 months, and 7 months postoperatively, with preoperative knee extensor strength, hip abductor strength, and age, respectively.</table>

Rehabilitation Research and Practice

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Figure 1

Figure 1: Preoperative Predictors of Ambulation Ability at Different Time Points after Total Hip Arthroplasty in Patients with Osteoarthritis 