TABLE II.
Summary description of participants
| Variables | Cognitively normal | Cognitively impaired |
|---|---|---|
| Number of participants | 4978 | 981 |
| Average number of visits | 4.43 | 6.49 |
| Sex, n (%) | ||
| Female | 2536 (50.94%) | 486 (49.54%) |
| Male | 2442 (49.06%) | 495 (50.46%) |
| Age, n (%) | ||
| < 70 years old | 1637 (32.88%) | 29 (2.96%) |
| 70–80 years old | 1540 (30.94%) | 150 (15.29%) |
| >= 80 years old | 1796 (36.08%) | 802 (81.75%) |
| Missing | 5 (0.1%) | 0 (0%) |
| Education, n (%) | ||
| <= 12 years | 1253 (25.17%) | 431 (43.93%) |
| > 12 years | 3703 (74.39%) | 550 (56.07%) |
| Missing | 22 (0.44%) | 0 (0%) |
| Obesity, n (%) | ||
| Yes | 1665 (33.45%) | 187 (19.06%) |
| No | 3000 (60.27%) | 538 (54.84%) |
| Missing | 313 (6.29%) | 256 (26.1%) |
| Alcohol use disorder, n (%) | ||
| Yes | 225 (4.52%) | 72 (7.34%) |
| No | 4733 (95.08%) | 909 (92.66%) |
| Missing | 20 (0.4%) | 0 (0%) |
| Smoking status, n (%) | ||
| Never | 2154 (43.27%) | 465 (47.4%) |
| Former or current | 2824 (56.73%) | 516 (52.6%) |
| Missing | 0 (0%) | 0 (0%) |
| Chronic conditions, n (%) | ||
| Hypertension | 2981 (59.88%) | 813 (82.87%) |
| Dyslipidemia | 3515 (70.61%) | 839 (85.52%) |
| Diabetes | 832 (16.71%) | 264 (26.91%) |
| Atrial fibrillation | 702 (14.1%) | 279 (28.44%) |
| Congestive heart failure | 484 (9.72%) | 247 (25.18%) |
| Coronary artery diseasea | 1416 (28.45%) | 516 (52.6%) |
a
Coronary artery disease includes angina, coronary artery disease, myocardial infarction, and coronary artery bypass graft.