Table I.
Demographic features of study groups
| CAE | Normal | P‐values | |
|---|---|---|---|
| N | 24 | 28 | |
| Age (years) | 9.23 (2.19) | 9.77 (2.20) | 0.38 (t = 0.87, df = 50) |
| Gender (M/F) | 7/17 | 14/14 | 0.01* (χ2 = 7.53, df = 1) |
| Socioeconomic status | |||
| High (i,ii) | 19% | 25% | |
| Low (iii–v) | 81% | 75% | |
| Ethnicity | |||
| Caucasian | 46% | 48% | |
| Non‐Caucasian | 54% | 52% | |
| Age of onset (years) | 6.98 (2.02) | — | |
| Duration (years) | 2.25 (2.19) | — | |
| IQ | |||
| Verbal | 100.12 (20.58) | 112.14 (14.84) | 0.02* (t = 2.44, df = 50) |
| Performance | 102.92 (17.73) | 107.86 (11.60) | 0.23 (t = 1.20, df = 50) |
| Full scale | 101.25 (18.09) | 110.96 (12.73) | 0.03* (t = 2.26, df = 50) |