Relationships between Pain, Function and Radiographic Findings in Osteoarthritis of the Knee: A Cross-Sectional Study

Table 1

Demographic features, clinical, and radiological characteristics of the patients.

Age (years) (mean ± SD)	56.98 ± 8.28
BMI (kg/m^2) (mean ± SD)	29.15 ± 4.39
Gender
Female 𝑛 (%)	99 (86.8)
Male 𝑛 (%)	15 (13.2)
Disease duration (years) (mean ± SD)	4.14 ± 4.15
Kellgren-Lawrence scale, 𝑛 (%)
Grade I	12 (10.5)
Grade II	39 (34.2)
Grade III	57 (50.0)
Grade IV	6 (5.3)
WOMAC pain score (mean ± SD)	14.42 ± 3.35
WOMAC stiffness score (mean ± SD)	5.52 ± 1.86
WOMAC function score (mean ± SD)	46.92 ± 9.04

WOMAC: Western Ontario and McMaster Universities Osteoarthritis Index.
BMI: Body mass index.