N | 15 | 15 | 15 | | |
Age | 9.8 years (SD, 1.5 years) | 9.9 years (SD, 2.7 years) | 7.4 years (SD, 0.9 year) | 0.8374 | 3.49 × 10−5 |
Gender | 6 boys, 9 girls | 9 boys, 6 girls | 8 boys, 7 girls | 0.2893 | 0.4814 |
Performance IQ: standard score | 101.3 (SD, 12.3) | 102.3 (SD, 8.2) | 109.2 (SD, 14.0) | 0.7960 | 0.1137 |
Word identification: standard score | 77.4 (SD, 7.6) | 118.2 (SD, 8.3) | | 3.48 × 10−14 | |
Word identification: reading age | 7.6 (SD, 0.9) | | 8.1 (SD, 0.5) | | 0.0621 |
Passage comprehension: standard score | 78.3 (SD, 11.0) | 110.3 (SD, 10.0) | | 3.54 × 10−8 | |
Passage comprehension: reading age | 7.3 (SD, 1.0) | | 7.6 (SD, 0.6) | | 0.3400 |