Table 2. Results from neuropsychological testing.
| Controls | AM | HV | LW | ||
| BFRT accuracy (/54) | 45.4 (A) | 28 (SI) | 40 (BL) | 44 (A) | |
| WFM accuracy (/50) | 44.0 | 29*** | 41 | 34** | |
| WFM RT (ms) | 1778 | 3171*** | 3853 *** | 3171 *** | |
| Faces accuracy (/64) | Upr | 63.3 | 57*** | 63 | 64 |
| Inv | 62.0 | 56** | 62 | 57** | |
| Shoes accuracy (/64) | Upr | 62.5 | 64 | 64 | 61 |
| Inv | 62.8 | 62 | 64 | 58** | |
| Faces RT (ms) | Upr | 1146 | 3743 *** | 2840 *** | 1741** |
| Inv | 1526 | 3406 *** | 3640 *** | 2112 | |
| Shoes RT (ms) | Upr | 978 | 2533 *** | 1757 *** | 1450*** |
| Inv | 1069 | 2849 *** | 1689 *** | 1673** | |
| Face-parts accuracy (/64) | Upr | 62.7 | 47*** | 60* | 59** |
| Inv | 62.0 | 52*** | 63 | 56** | |
| House-parts accuracy (/64) | Upr | 62.7 | 63 | 62 | 61 |
| Inv | 63.2 | 64 | 64 | 63 | |
| Faceparts RT (ms) | Upr | 1562 | 2099** | 4446 *** | 3462*** |
| inv | 1755 | 2224 | 4130 *** | 3229*** | |
| Houseparts RT (ms) | Upr | 1192 | 1554* | 1703 *** | 1917*** |
| inv | 1132 | 1361 | 1593 *** | 1774*** |
Response times are shown for correct responses. Comparisons of DP's and matched controls are made by z-scores on the basis of the following control groups:
Control group for the Warrington face memory: N = 25 (18–27 yrs).
Control group for the Faces and Shoes task: N = 11 (18–28 yrs).
Control group for the Face- and Houseparts: N = 21 (18–29 yrs).
Asterisks indicate P-values corresponding to the Z-scores. * p<.05; ** p<.01; *** p<.001. SI: severe impairment; BL: borderline; A: average.