Table 1 |
||||
|
Characteristics of the study sample |
||||
| Characteristics |
n |
Mean |
Frequency (percentage) |
Range |
|
|
||||
| Age (years) |
213 |
66.6 |
- |
47–93 |
| Sex (women) |
213 |
- |
40.8 |
- |
| Bone mass index |
213 |
31.4 |
- |
21.5–55.9 |
| K-L ≥ 2 |
212 |
- |
75.0 |
0–4 |
|
|
||||
|
K-L, Kellgren-Lawrence score. |
||||
|
Kalichman et al. Arthritis Research & Therapy 2007 9:R26 doi:10.1186/ar2138 |
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