Table. 1.
Frequency distribution of participants by body mass index, age, gender, and affected knee
| Experimental Group | Control Group | |||
|---|---|---|---|---|
| Variables | Frequency | Percentage | Frequency | Percentage |
| BMI (kg/m2) | ||||
| Normal weight | 2 | 10.0 | 0 | 0 |
| Overweight | 16 | 80.0 | 8 | 40.0 |
| Obese | 2 | 10.0 | 12 | 60.0 |
| Age-group (years) | ||||
| 40-49 | 4 | 20 | 8 | 40 |
| ≥59 | 16 | 80 | 12 | 60 |
| Gender | ||||
| Female | 8 | 40 | 10 | 50 |
| Male | 12 | 60 | 10 | 50 |
| Affected knee | ||||
| Rt knee OA | 10 | 50 | 8 | 40 |
| Lt knee OA | 10 | 50 | 12 | 60 |
J Korean Soc Phys Med 2024;19:13-20 https://doi.org/10.13066/kspm.2024.19.3.13 
© 2024 J Korean Soc Phys Med