Means (SD) and mean differences (95% CI) for the neuropsychological tests for both groups
| Neuropsychological test | Group mean | Mean difference | 95% CI | ||||
|---|---|---|---|---|---|---|---|
| Patients (SD) | Controls (SD) | ||||||
| Perception and construction: | |||||||
| Line orientation (ms) | 813 (212) | 552 (251) | 261 | 94 to 428 | |||
| Rey-Osterrieth copy (rs) | 35.3 (1.3) | 35.5 (0.7) | −0.25 | −1.0 to 0.5 | |||
| WAIS block design (rs) | 14.6 (6.0) | 17.3 (5.6) | −2.6 | −6.9 to 1.6 | |||
| Memory: | |||||||
| Digit span forward (nc) | 5.8 (1.2) | 5.7 (1.2) | 0.0 | −0.9 to 0.9 | |||
| Digit span backward (nc) | 4.5 (1.0) | 4.5 (1.0) | 0.1 | −0.7 to 0.8 | |||
| Corsi blocks test (nc) | 5.5 (1.0) | 4.9 (0.8) | 0.6 | 0.1 to 1.2 | |||
| RAVLT: | |||||||
| Total trials (nc) | 42.7 (9.5) | 42.5 (9.9) | 3.5 | −6.9 to 7.4 | |||
| Delayed recall (nc) | 9.1 (2.7) | 8.8 (3.3) | 0.3 | −2.0 to 2.5 | |||
| Recognition (nc) | 28.8 (1.8) | 29.5 (0.6) | −0.8 | −1.8 to 0.2 | |||
| Rey-Osterrieth: | |||||||
| Direct recall (rs) | 22.6 (5.4) | 25.7 (5.5) | −3.0 | −7.1 to 0.9 | |||
| Delayed recall (rs) | 21.7 (5.2) | 25.5 (4.9) | −3.8 | −7.5 to 0.0 | |||
| Language: | |||||||
| Boston naming task (nc) | 56 (2.9) | 59 (1.6) | −2.6 | −4.4 to −0.9 | |||
| Tokentest (nc) | 19 (1.7) | 20 (1.7) | −1.0 | −2.3 to 0.3 | |||
| Chapman reading task (nc) | 16.8 (3.6) | 17.9 (4.6) | −1.1 | −4.2 to 2.0 | |||
| Letter fluency (nc) | 40.3 (14) | 41.7 (14.8) | −1.4 | −12 to 9.2 | |||
| Category fluency (nc) | 41.3 (11.5) | 44 (10.9) | −2.7 | −10.9 to 5.5 | |||
| Attention and executive function: | |||||||
| EAT: | |||||||
| Mapsearch (nc) | 62.5 (11) | 65 (14) | −2.5 | −12.5 to 7.4 | |||
| Telesearch (s) | 3.7 (1.0) | 3.3 (0.9) | 0.4 | −0.3 to 1.1 | |||
| Visual elevator (nc) | 8.9 (1.4) | 9.6 (0.6) | −0.7 | −1.5 to 0.1 | |||
| Elevator counting (nc) | 6.6 (1.4) | 6.8 (0.6) | 0.4 | −1.0 to 0.6 | |||
| Elevator reversal (s) | 4.4 (2.9) | 6.1 (3.3) | −1.7 | −4.1 to 0.7 | |||
| Lottery (nc) | 9 (1.1) | 9.6 (0.7) | −0.6 | −1.3 to 0.1 | |||
| Trailmaking: | |||||||
| Part A (s) | 37.4 (9.1) | 32.9 (13.2) | 4.4 | −3.8 to 12.7 | |||
| Part B (s) | 41.9 (15.4) | 37.5 (23.6) | 4.4 | −10.2 to 19 | |||
| Part C (s) | 67.1 (30.6) | 51.5 (25) | 15.6 | −5.2 to 36 | |||
| WAIS similarities (rs) | 18.2 (4.5) | 21.3 (4.2) | −3.2 | −6.3 to −0.1 | |||
| Motor function: | |||||||
| MPT simple (ms) | 344 (60) | 344 (54) | 0.1 | −42 to 42 | |||
| MPT complex (ms) | 394 (70) | 391 (94) | 3.5 | −58 to 65 | |||
rs=Raw score; nc=number correct.