Table 1.
Characteristics of the study population (n = 2215).
| Variables | Mean (SD) or n (%) |
|---|---|
| Age (y) | 68.96 ± 6.65 |
| Sex | |
| Male | 47.27 (%) |
| Female | 52.73 (%) |
| Race/Ethnicity | |
| Mexican American | 9.16 (%) |
| White | 47.22 (%) |
| Black | 23.34 (%) |
| Asian | 8.26 (%) |
| Other Race | 12.01 (%) |
| Income | |
| Low | 24.24 (%) |
| High | 75.76 (%) |
| Education | |
| Non High School Grad | 23.79 (%) |
| High School Grad | 23.02 (%) |
| College Grad or above | 53.18 (%) |
| Smoking | |
| Non experience at all | 12.33 (%) |
| Experienced at the past | 36.30 (%) |
| Current Smoking | 51.38 (%) |
| Exercise | |
| Non | 40.27 (%) |
| Regularly | 59.73 (%) |
| BMI (kg/m2) | |
| Underweight | 1.58 (%) |
| Normal | 26.95 (%) |
| Overweight | 36.03 (%) |
| Obesity | 37.02 (%) |
| Depressive feeling | |
| Yes | 22.84 (%) |
| No | 77.16 (%) |
| Diabetes | |
| Yes | 4.56 (%) |
| No | 95.44 (%) |
| Chestpain | |
| Yes | 20.90 (%) |
| No | 79.10 (%) |
| Hypertension | |
| Yes | 35.25 (%) |
| No | 64.75 (%) |
| Statin | |
| Yes | 37.79 (%) |
| No | 62.21 (%) |
Income: low (total annual family income <$20,000) and high (total annual family income ≥$20,000).