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Table 1 Patient Characteristics

From: The effect of treatment with a non-invasive foot worn biomechanical device on subjective and objective measures in patients with knee osteoarthritis- a retrospective analysis on a UK population

Total patients: 455
Male (% of total) 208 (46%)
Female (% of total) 247 (54%)
Age (years) 62.2 (9.5)
Unilateral vs Bilateral knee OA (%) 204 (45%) vs 251 (55%)
Sub-group data
Group Not recommended surgery Recommended surgery
Number of patients (%) 363 (80%) 92 (20%)
Duration of symptoms (months) 67 83