Table 2.
Odds ratios of cognitive impairment by number of plaques.
| Number of plaques | P for trend | |||
|---|---|---|---|---|
| 0 | 1 | ≥2 | ||
| Case number | 1290 | 778 | 1048 | |
| Model 1* | 1 | 1.18 (0.95–1.46) | 1.30 (1.08–1.56) | 0.0063 |
| Model 2† | 1 | 1.15 (0.93–1.43) | 1.31 (1.08–1.58) | 0.0054 |
| Model 3‡ | 1 | 1.32 (1.03–1.68) | 1.47 (1.19–1.82) | 0.0004 |
*Adjusted for age, sex. †Adjusted for as model 1 plus education level, marriage status, alcohol use, tobacco use, physical activity, hypertension, diabetes, hypercholesterolemia, atrial fibrillation, coronary artery disease. ‡Adjusted for as model 2 plus NIHSS and TOAST. NIHSS: National Institutes of Health Stroke Scale; TOAST: Trial of Org 10172 in Acute Stroke Treatment.