| Age, years (mean ± SD) | 70.2 ± 6.9 |
| Height, cm (mean ± SD) | 177.4 ± 7.2 |
| Weight, kg (mean ± SD) | 90.2 ± 16.7 |
| Osteoporosis* | 15 (4.3) |
| Severe osteopenia† | 19 (5.5) |
| Race/ethnicity | |
| Non-Hispanic white | 263 (76.0) |
| African American | 41 (11.8) |
| Hispanic | 37 (10.7) |
| Other | 5 (1.4) |
| Education | |
| Less than high school | 42 (12.1) |
| High school graduate | 70 (20.2) |
| College/college graduate | 172 (49.7) |
| Postgraduate | 62 (17.9) |
| Marital status | |
| Married/living with someone | 245 (70.9) |
| Single/never married | 28 (8.1) |
| Divorced/separated | 42 (12.1) |
| Widowed | 31 (9.0) |
| Family history of parental hip fracture | 42 (12.1) |
| Previous fragility fracture | 6 (1.7) |
| History of rheumatoid arthritis | 7 (2.0) |
| History of secondary cause of osteoporosis | 31 (9.0) |
| Chronic obstructive pulmonary disease | 29 (8.4) |
| Alcohol use | |
| Current use | 217 (62.7) |
| Heavy (≥3 drinks per day) | 23 (6.6) |
| Tobacco use | |
| Current smoker | 39 (11.3) |
| Former smoker | 201 (58.1) |
| Never smoked | 106 (30.6) |
| Glucocorticoid use | 7 (2.0) |