| Variable | Family history n = 106 (37%) | No family history n = 182 (63% ) | p |
| Weight (kg) | 63.1 ± 15.5 | 55.9 ± 11.4 | 0.00** |
| BMI (kg/m2), Mean (s.d) | 24.8 ± 5.9 | 22.4 ± 4.5 | 0.018* |
| <18.5 (underweight) | 6 (5.7%) | 31 (17%) | 0.00** |
| 18.5 - 24.9 (normal) | 58 (54.7%) | 116 (63.7%) | |
| 25 - 29.9 (overweight) | 42 (39.6%) | 35 (19.3%) | |
| Exercises |
| ||
| <3 times/week | 62 (58.5%) | 114 (62.6%) | 0.025* |
| ≥3 times/week | 44 (41.5 %) | 68 (37.4%) | |
| Smoking |
| ||
| Yes | 12 (11.3%) | 3 (1.6%) | 0.01* |
| No | 94 (88.7%) | 179 (98.4%) | |
| Daily exposing to sun light |
| ||
| Yes | 27 (25.5%) | 37 (20.3%) | 0.31 |
| No | 79 (74.5%) | 145 (79.7%) |
|
| Calcium supplements user |
| ||
| Yes | 43 (40.5%) | 41 (22.5%) | 0.04* |
| No | 63 (59.5%) | 141 (77.5%) | |
| Vitamin D supplements user |
| ||
| Yes | 25 (23.1%) | 25 (13.7%) | 0.023* |
| No | 81 (76.9%) | 157 (86.3%) | |
| History of fractures |
|
|
|
| Yes | 33 (31.1%) | 38 (20.8%) | 0.12 |
| No | 73 (68.9%) | 144 (79.2%) | |
| Calcium (mg/day), Mean (s.d) | 789.94 ± 461.4 | 671.08 ± 332.5 | 0.03* |