Table 1.
Sample Characteristics (N=1,143)
| N (%) | ||
|---|---|---|
| Women | 698 (61) | |
| Less than high school education | 617 (54) | |
| Non-Hispanic, White | 168 (15) | |
| Non-Hispanic-Black | 193 (17) | |
| Hispanics | 755 (66) | |
| Non-Hispanic other | 27 (2) | |
| Medicaid/no insurance | 539 (47) | |
| Former smoker | 487 (43) | |
| Current smoker | 101 (9) | |
| Moderate alcohol intake | 389 (34) | |
| Leisure-time physical activity | 648 (57) | |
| Heart disease | 175 (15) | |
| Hypertension | 831 (73) | |
| Diabetes | 263 (23) | |
| Hypercholesterolemia | 462 (40) | |
| SBI* | 161 (15) | |
| APOE 4 allele carriers | 277 (24) | |
| Mean (SD) | Median (IQR) | |
| TICS-m score at MRI | 32 (6.1) | 32 (28–36) |
| White matter hyperintensity volume (WMHV)# | 0.66 (0.8) | 0.35 (0.20–0.75) |
| Age, years | 70.1 (8.7) | 69 (64–76) |
| Body mass index (BMI, kg/m2) | 28.6 (5.1) | 28 (25–32) |
| Brain volume (CPF)# | 72.6 (4.2) | 72 (70–75) |
| Intracranial volume (TIV) (cm3) | 1154.4 (124) | 1143(1066–1237) |
| Numbers of TICS-m assessments since MRI | 4.6 (2.5) | 4 (2–6) |
*
43 with missing data.
#
presented as %TIV