Table 3.
Descriptive data and comparisons between control groups and H.V. in the Simple calculation, Simple word problems, and Verbal-Arabic transcoding tasks (df = 1).
| Domain assessed | Task (total of items) | Controls (n = 08) | H.V. | X2 | p | |
|---|---|---|---|---|---|---|
| Mean | SD | |||||
| Simple calculation | BASIC ARITHMETIC OPERATIONS | |||||
| Simple addition (12) | 11.88 | 0.35 | 9 | 1.30 | 0.25 | |
| Complex addition (15) | 13.88 | 2.23 | 7 | 5.45 | 0.02 | |
| Simple subtraction (12) | 10.50 | 1.69 | 11 | <0.01 | 1.00 | |
| Complex subtraction (15) | 8.50 | 3.25 | 4 | 1.68 | 0.19 | |
| Simple multiplication (15) | 13.13 | 2.64 | 4 | 11.18 | 0.00 | |
| Complex multiplication (13) | 6.25 | 3.45 | 0 | 5.81 | 0.02 | |
| Simple word problems | Math word problems (12) | 10.50 | 2.35 | 12 | 0.18 | 0.67 |
| Verbal-Arabic transcoding | Arabic number writing task (40) | 38.00 | 3.22 | 40 | 0.51 | 0.47 |
| Arabic number reading task (28) | 27.75 | 0.71 | 28 | <0.01 | 1.00 | |