Table 1 Sociodemographic characteristics of patients with knee osteoarthritis (n = 41)
From: Construct validity and reliability of the 2-minute step test in patients with knee osteoarthritis
Variable | Mean (standard deviation) or n (%) |
|---|---|
Age (years) | 56.48 (7.60) |
Sex (women) | 35 (85.4%) |
Body mass index (kg/m2) | 30.51 (3.96) |
Knee osteoarthritis | |
Bilateral | 37 (90.2%) |
Right | 2 (4.9%) |
Left | 2 (4.9%) |
Education | |
Basic education | 8 (19.5%) |
Complete primary education | 5 (12.2%) |
Complete high school | 20 (48.8%) |
Complete higher education | 5 (12.2%) |
Posgraduate | 3 (7.3%) |
Kellgren-Lawrence classification | |
Grade 2 | 12 (29.3%) |
Grade 3 | 29 (70.7%) |
Chronicity of pain (months) | 50.04 (44.34) |