Table 2.
Descriptive statistics of the language and cognitive tests.
| Test | Aphasia group |
Controls |
||||
|---|---|---|---|---|---|---|
| Mean (SD) | Median | Range | Mean (SD) | Median | Range | |
| Auditory comprehension | 46.1 (15.5) | 52.0 | 5–63 | 61.4 (3.2) | 62.0 | 55–66 |
| Boston Naming Test | 8.2 (5.3) | 9.5 | 0–15 | 13.8 (1.2) | 14.0 | 11–15 |
| Kettle Test | 4.6 (4.0) | 4.0 | 0–15 | 1.5 (1.6) | 1.0 | 0–5 |
| Star Cancellation | 51.6 (6.3) | 54.0 | 24–54 | 53.9 (0.4) | 54.0 | 52–54 |
| Brixton | 28.9 (12.4) | 28.0 | 4–52 | 22.6 (8.8) | 20.0 | 7–40 |
| Trails B | 181.9 (85.4) | 178.0 | 44.2–300 | 87.4 (33.7) | 83.8 | 33–160 |
| Trails A | 91.9 (60.6) | 75.0 | 20–300 | 36.6 (9.8) | 35.6 | 17.5–63.7 |
| Digits backwards | 3.3 (2.9) | 4.0 | 0–11 | 7.4 (2.6) | 7.0 | 2–14 |
| Digits forwards | 5.8 (4.1) | 6.0 | 0–14 | 10.2 (2.2) | 10.0 | 6–14 |
| HVLT (RDI) | 6.0 (3.9) | 7.0 | 0–12 | 9.7 (1.8) | 10.0 | 6–12 |
| HVLT (delayed) | 3.6 (2.9) | 3.5 | 0–9 | 7.3 (2.8) | 7.0 | 3–12 |
| HVLT (total) | 11.6 (7.8) | 13.0 | 0–23 | 23.3 (4.9) | 23.5 | 13–32 |
| Rey Complex Figure (delay) | 10.0 (9.2) | 8.5 | 0–30 | 18.2 (6.6) | 17.8 | 7–32 |
| Rey Complex Figure (immediate) | 11.2 (9.0) | 9.0 | 0–29 | 19.5 (6.6) | 19.3 | 7.5–32 |
| Rey Complex Figure (copy) | 23.9 (11.7) | 26.0 | 0–36 | 34.5 (2) | 35.0 | 28.5–38 |
| Animal fluency | 10.2 (7.5) | 10.5 | 0–25 | 24.7 (7) | 24.0 | 16–44 |
HVLT, Hopkins Verbal Learning Test; RDI, recognition discrimination index.