Demographics of study participants (N = 44).
| Characteristic | Value |
| Gender, n (%) | |
| Women | 28 (63.6) |
| Men | 16 (36.4) |
| Age, y, median (range) | 64.1 (17.3–86.3) |
| Body mass index, mean (SD) | 27.62 (5.74) |
| Smoking, n (%) | |
| Never | 39 (88.6) |
| Former | 2 (4.5) |
| Unknown | 3 (6.8) |
| Diabetes, n (%) | |
| No | 40 (90.9) |
| Yes | 4 (9.1) |
| Osteoporosis, n (%) | |
| No | 24 (54.5) |
| Yes | 2 (4.5) |
| Unknown | 18 (40.9) |
| Charlson Comorbidity Index, median (range) | 2 (0–8) |