Table 2.
Raw cognitive scores and normalized z-scores
| Fabry disease (n = 54) | REGARDS controls (n = 216) | |||
|---|---|---|---|---|
| Raw score | Z-score (SD) | Raw score (SD) | Z-score (SD) | |
| Word list learning | 19.4 (4.7) | −0.17 (0.9) | 20.2 (5.0) | 0.0 (1.0) |
| Word list delayed recall | 6.6 (2.1) | −0.43 (1.0) | 7.4 (2.0) | 0.0 (1.0) |
| NINDS-CSN recall | 4.4 (1.1) | −0.05 (1.2) | 4.4 (0.9) | 0.0 (1.0) |
| NINDS-CSN orientation | 5.7 (0.6) | −0.08 (1.3) | 5.8 (0.5) | 0.0 (1.0) |
| Semantic fluency | 17.6 (5.7) | −0.29 (0.8) | 19.7 (7.4) | 0.0 (1.0) |
| Letter fluency | 12.8 (5.4) | 0.24 (1.3) | 11.8 (4.3) | 0.0 (1.0) |
| Average Z composite score | – | −0.16 (0.7) | – | 0.0 (0.6) |
REGARDS stands for the Reasons for Geographic and Racial Differences in Stroke study
Numbers missing for FD participants: word list learning, 3; word list recall, 3; NINDS-CSN recall, 1; NINDS-CSN orientation, 0; semantic fluency, 4; letter fluency, 4; and average Z composite, 0. No REGARDS participants were missing cognitive data