Table 2. Comparison of General Intelligence on Pre and Post Follow-Up in DMD Subjects (n = 30) Using Paired t Test.
| Cognitive Domain and Neuropsychological Battery | Neuropsychological Battery Variables | DMD-Pre Mean ± SD | DMD-F Mean ± SD | t Value | P Value |
| Verbal intelligence Performance intelligence General intelligence |
Information | 93 ± 14.63 | 94 ± 11.99 | –0.576 | 0.570 |
| Comprehension | 84 ± 21.71 | 88 ± 12.43 | –1.192 | 0.245 | |
| Arithmetic | 85 ± 14.28 | 86 ± 11.60 | –0.438 | 0.665 | |
| Digit span | 88 ± 14.43 | 86 ± 14.97 | 0.974 | 0.340 | |
| Vocabulary | 78 ± 11.57 | 75 ± 14.17 | 1.022 | 0.334 | |
| Similarity | 94 ± 35.14 | 102 ± 33.26 | –1.063 | 0.303 | |
| VIQ | 89 ± 11.87 | 92 ± 13.36 | –1.464 | 0.154 | |
| Picture completion | 79 ± 21.14 | 83 ± 12.62 | –1.078 | 0.293 | |
| Block designing | 93 ± 30.23 | 103 ± 19.97 | –2.074 | 0.050 | |
| Coding | 84 ± 35.94 | 95 ± 23.60 | –1.569 | 0.132 | |
| Maze | 107 ± 39.00 | 110 ± 12.53 | –0.414 | 0.683 | |
| PIQ | 66 ± 10.80 | 63 ± 6.78 | 0.559 | 0.591 | |
| IQ | 97 ± 14.00 | 100 ± 15.62 | –1.419 | 0.167 |
Source: Authors’ own data.
Note: Bold values represent significant p values.