Table 2.
Demographics, Neuropsychological Measures and In-Scanner Performance for the Longitudinal Study
| T1 | T2 | p value | |
|---|---|---|---|
| N | 12 | ||
| Sex (female/male) | 5/7 | ||
| Age | 8.4 ± 0.4 | 9.1 ± 0.3 | <0.001 |
| IQ | 119 ± 12 | ||
| Word Identification - SS* | 118 ± 10 | 114 ± 9 | 0.002 |
| Word Identification - RS* | 68 ± 10 | 72 ± 9 | 0.006 |
| Word Attack - SS* | 117 ± 12 | 115 ± 14 | n.s. |
| Word Attack - RS* | 30 ± 6 | 32 ± 7 | n.s. |
| Reading Fluency - SS | 113 ± 13 | 116 ± 13 | n.s. |
| Reading Fluency - RS | 39 ± 12 | 48 ± 12 | <0.001 |
| CTOPP-Elision - SS | 117 ± 6 | 114 ± 10 | n.s. |
| CTOPP-Elision - RS | 17 ± 1 | 17 ± 2 | n.s. |
| Mean Inter-Scan Displacement (mm) | 0.3 ± 0.2 | 0.2 ± 0.1 | n.s. |
| Motion Accuracy (%) | 91 ± 15 | 96 ± 5 | n.s. |
| Static Accuracy (%) | 97 ± 4 | 97 ± 3 | n.s. |
| Motion - Static accuracy (%) | −6 ± 12 | −1 ± 5 | n.s. |
| Motion reaction time (ms) | 1244 ± 282 | 1120 ± 231 | n.s. |
| Static reaction time (ms) | 978 ± 223 | 945 ± 140 | n.s. |
| Motion - Static reaction time (ms) | 267 ± 271 | 175 ± 209 | n.s. |
SS – Standard Score
RS – Raw Score
± standard deviation
*
WRMT
Statistical significance: p < 0.05