Table 1.
Participant Demographics and Clinical Variables
| Variable | Never-smoker APOE4− (n = 113) | Never-smoker APOE4+ (n = 41) | Smoker APOE4− (n = 79) | Smokers APOE4+ (n = 31) |
|---|---|---|---|---|
| Age | 75.8±7.2 | 73.6±7.9 | 76.8±5.6 | 74.5±5.7 |
| Education | 16.8±2.5 | 16.3±3.1 | 16.3±2.8 | 15.6±2.4 |
| Male (%) | 45 | 42 | 59 | 48 |
| Mini Mental Status Exam | 29.1±1.2 | 28.7±1.4 | 28.9±1.2 | 28.6±1.5 |
| Geriatric Depression Inventory | <1 | <1 | <1 | <1 |
| Body mass index | 27.4±4.3 | 26.8±4.9 | 27.9±5.1 | 27.3±3.7 |
| Statin/cholesterol absorption inhibitor use (%) | 36 | 27 | 37 | 32 |
| Antihypertensive use (%) | 43 | 39 | 43 | 55 |
| Triglycerides (mg/dL) | 135±71 | 136±93 | 135±84 | 168±91 |
| Total cholesterol (mg/dL) | 192±37 | 198±41 | 188±38 | 207±38 |
| Modified Hachinski score | <1 | <1 | <1 | <1 |