Table 2. Descriptive statistics and Wilcoxon rank-sum test for cognitive domains and neuropsychological tests for PREVENT subjects.
| TIA, n = 95 | Non-TIA, n = 51 | P values | ||
|---|---|---|---|---|
| Domain | Neuropsychological Test | Median (IQR) | Median (IQR) | |
| Memory | BVMT-R Total | 47 (37–55) | 53 (42–63) | <0.01 |
| BVMT-R Delayed | 53 (39–61) | 59 (50–62) | 0.02 | |
| ACE-R Memory | 49 (37–56) | 56 (52–60) | <0.01 | |
| WHO/UCLA AVLT-Total | 53 (47–60) | 59 (53–67) | <0.01 | |
| Executive Function | CLOX-1 | 57 (53–57) | 57 (53–57) | 0.49 |
| TMT-B | 55 (45–63) | 58 (47–63) | 0.42 | |
| Processing Speed | WAIS-DS Coding | 53 (47–60) | 60 (50–63) | <0.01 |
| TMT-A | 55 (47–63) | 58 (50–63) | 0.09 |
IQR: interquartile range, 25th and 75th percentiles were presented; BVMT-R: Brief Visuospatial Memory Test-Revised; ACE-R: Addenbrooke’s Cognitive Examination-Revised; WHO/UCLA-AVLT: WHO/UCLA Auditory Verbal Learning Test; CLOX-1: Clock drawing; TMT-A/B: Trails Making Test; WAIS DS Coding: Digit Symbol Coding.