Table 2.
Basic information and clinical diagnosis of participants.
| Basic Information/Clinical Diagnosis | KOA Group (n = 25) |
CON Group (n = 22) |
|---|---|---|
| Age (years) | 64.42 ± 2.95 | 62.25 ± 2.38 |
| Height (cm) | 155.92 ± 5.90 | 157.07 ± 4.11 |
| Weight (kg) | 62.80 ± 9.30 * | 55.79 ± 5.2 |
| K–L grading | ||
| Grade 0 | 0 | - |
| Grade I | 6 | - |
| Grade II | 14 | - |
| Grade III | 5 | - |
| Grade IV | 0 | - |
| WOMAC scoring | ||
| Pain (0–50 points) | 10.8 | - |
| Stiffness (0–20 points) | 3.96 | - |
| Body function (0–170 points) | 35.32 | - |
| Total score (0–240 points) | 50.08 | - |
Note: KOA group is knee osteoarthritis group, CON group is control group, K–L grading is Kellgren–Lawrence grading criteria, and WOMAC is Western Ontario and McMaster Universities Index. * p < 0.05.