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Description of the subjects (n = 109).
| Parameter | Mean (SD) | Min–max |
|---|---|---|
| Anthropometric variables | ||
| Age (years) | 58.1 (6.0) | 45–68 |
| Height (m) | 1.70 (0.09) | 1.50–1.92 |
| Weight (kg) | 78.3 (14.2) | 50.0–127.6 |
| Body mass index (kg/m2) | 27.2 (4.4) | 19.7–40.3 |
| KL grade distribution | ||
| KL 0 | 14 | |
| KL 1 | 43 | |
| KL 2 | 28 | |
| KL 3 | 22 | |
| KL 4 | 2 | |
