Measure | Pre-PVP | 3 month post-PVP | 12 month post-PVP | ||||||||
---|---|---|---|---|---|---|---|---|---|---|---|
Mild/mod. Mean (SD) | Severe Mean (SD) | Mild/mod. Mean (SD) | Severe Mean (SD) | Mild/mod. Mean (SD) | Severe Mean (SD) | ||||||
Verbal learning: | |||||||||||
CVLT Total 1–5 (0–80)6-150 | 41.3 (10.6) | 42.0 (14.1) | 37.2 (12.4)† | 32.1 (10.4)† | 39.5 (11.2) | 44.4 (14.0) | |||||
Language: | |||||||||||
BNT (0–60) | 53.1 (7.2) | 49.4 (8.8) | 54.0 (5.6) | 52.9 (5.6) | 55.5 (7.4) | 52.1 (8.9) | |||||
COWAT | 33.6 (10.1) | 29.2 (10.0) | 29.2 (9.6) | 29.7 (6.4) | 29.8 (12.4) | 27.7 (9.6) | |||||
Visuospatial: | |||||||||||
Hooper (0–30) | 24.2 (3.5) | 19.4 (4.5) | 24.9 (3.6) | 20.9 (4.0) | 24.9 (3.7) | 21.0 (4.2) | |||||
Executive functions: | |||||||||||
Stroop interference | −0.422 (8.0) | −0.75 (7.7) | −0.605 (8.7) | −1.12 (7.3) | 3.05 (8.0) | 2.56 (6.8) | |||||
WCST Total errors | 58.0 (17.2) | 55.0 (8.2) | 56.8 (22.2) | 55.0 (19.7) | 49.4 (21.8) | 60.5 (35.7) |
↵6-150 Time×motor impairment effect, p<0.05; BNT=Boston naming test; COWA=controlled oral word association test; CVLT=California verbal learning test, Trials 1–5; Hooper=Hooper visual organisation test; Stroop=Stroop colour word test, interference; WCST=Wisconsin card sorting test, total errors.