Inclusion Criteria (all 4 must be present) | Exclusion Criteria |
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National Institute of Health and Care Excellence (NICE) clinical criteria for knee OA [23] 1. Age ≥ 45 years old and 2. Has activity related knee pain and 3. Has either no morning knee-related stiffness or morning stiffness than last no longer than 30 min | Alternative diagnosis to knee OA e.g. Referred pain from the spine or hip |
Radiographic severity of knee OA, Kellgren-Lawrence Score [24] > 1 | Secondary arthritis e.g. inflammatory, post-traumatic |
Knee Injury and OA Outcome Score [25] (KOOS4) ≤ 75 | Inability to comply with study protocol e.g. cognitive impairment |
Community ambulator with or without walking aid | Previous knee arthroplasty |
Wheelchair bound patients | |
Medical condition that will medically interfere with study involvement e.g. decompensated heart failure, stroke, end stage renal failure |