Table 5
Correlates of bone mineral density (BMD)
| Factor 1 (mean BMD Z score) | Factor 2 (forearm vs axial BMD) | Factor 3 (lumbar spine vs hip BMD) | |
|---|---|---|---|
| Age | −0.026 | 0.2965-160 | 0.090 |
| Body mass index | 0.5275-160 | −0.060 | −0.131 |
| Forced expiratory volume in one second (% predicted) |
0.3885-160 | −0.2845-150 | −0.161 |
| Physical activity | 0.2495-150 | −0.2785-150 | −0.092 |
| Calcium intake | −0.065 | −0.084 | −0.3215-160 |
| % reference nutrient intake | −0.093 | 0.027 | −0.3995-160 |
| Albumin | 0.067 | −0.153 | −0.107 |
| HbA1C | −0.034 | −0.005 | 0.062 |
| C reactive protein | −0.3285-160 | 0.187 | 0.018 |
| Osteocalcin | −0.2615-150 | −0.160 | 0.011 |
| Bone specific alkaline phosphatase | −0.2495-150 | −0.011 | −0.065 |
| Deoxypyridinoline crosslinks | −0.135 | 0.009 | 0.184 |
| 25-hydroxyvitamin D | 0.085 | −0.047 | 0.106 |
| 1,25-dihydroxyvitamin D | −0.149 | −0.008 | 0.3585-160 |
| Parathyroid hormone | −0.3115-160 | 0.128 | 0.179 |
| Corrected calcium | 0.021 | 0.126 | −0.2285-150 |
| Phosphate | 0.066 | 0.029 | −0.146 |
| Total alkaline phosphatase | −0.2555-150 | 0.138 | −0.131 |
