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Table 1 Participant characteristics (n = 15)

From: Test-retest reliability and sensitivity of the 20-meter walk test among patients with knee osteoarthritis

Variable Distribution
Female (%, n) 53% (8)
Caucasian (%, n) 67% (10)
Age (years; mean (sd)) 61.0 (7.8)
Body mass index (kg/m2; mean (sd)) 28.9 (5.4)
Kellgren-Lawrence Grade = 2 (%, n) 20% (3)
Kellgren-Lawrence Grade = 3 (%, n) 80% (12)
Day 1 WOMAC Pain Score (mean (sd)) 5.3 (1.3)
Day 2 WOMAC Pain Score (mean (sd)) 4.9 (2.0)