Table 4.
WIAT-II Subtest and Composite Scores by Group
TGA | TOF | SVF | REF | Pairwise Comparisons (p < .05) |
|
---|---|---|---|---|---|
“Discrete/Associative” Composite | 97.0 (14.5) | 97.3 (17.9) | 94.5 (15.8) | 108.0 (8.9) | REF > TGA, TOF, SVF |
Word Reading | 97.6 (15.3) | 98.5 (17.7) | 95.3 (17.6) | 108.7 (9.0) | REF > TGA, TOF, SVF |
Pseudoword Decoding | 96.7 (13.7) | 97.9 (16.0) | 94.6 (14.2) | 104.6 (9.3) | REF > TGA, TOF, SVF |
Numerical Operations | 96.8 (19.6) | 95.7 (24.8) | 93.4 (20.7) | 110.7 (13.3) | REF > TGA, TOF, SVF |
“Assembled” Composite | 97.0 (16.6) | 95.1 (20.9) | 93.0 (18.7) | 108.1 (10.9) | REF > TGA, TOF, SVF |
Reading Comprehension | 96.6 (18.3) | 95.3 (20.7) | 92.7 (19.4) | 106.9 (13.0) | REF > TGA, TOF, SVF |
Mathematics Reasoning | 97.5 (17.6) | 95.0 (23.2) | 93.3 (20.6) | 109.4 (11.7) | REF > TGA, TOF, SVF |
Note: Data presented as n (SD); values reflect age-normed standard scores. Pairwise tests were adjusted for multiple comparisons.