Table 2.
Comparison of WISC-IV scores between the SeLECTS (SWI ≥ 50%), SeLECTS (SWI < 50%), and HC groups.
| WISC-IV | SeLECTS (SWI ≥50%) (Group 1, n = 14) | SeLECTS (SWI < 50%) (Group 2, n = 21) |
HC (Group 3, n = 20) |
p |
P: Group 1 vs. Group 2 |
P: Group 1 vs. Group 3 |
P: Group 2 vs. Group 3 |
|---|---|---|---|---|---|---|---|
| FSIQ | 92.21 ± 6.879 | 103.94 ± 5.117 | 119.10 ± 10.586 | 0.00* | 0.000** | 0.000** | 0.000** |
| VCI | 84.64 ± 8.705 | 96.94 ± 14.263 | 114.1 ± 15.864 | 0.00* | 0.019 | 0.000** | 0.004** |
| PRI | 102.57 ± 9.387 | 111.65 ± 6.214 | 120.7 ± 10.489 | 0.00* | 0.007** | 0.000** | 0.004** |
| WMI | 90.64 ± 7.652 | 99.29 ± 8.252 | 113.3 ± 18.576 | 0.00* | 0.076 | 0.000** | 0.002** |
| PSI | 99.21 ± 14.818 | 104.71 ± 8.73 | 107.15 ± 9.549 | 0.125 | 0.553 | 0.253 | 0.807 |
FSIQ, Full-scale Intelligence Quotient; VCI, verbal comprehension index; PRI, perceptual reasoning index; WMI, working memory index; PSI, processing speed index.
*
p < 0.05 after one-way analysis of variance (ANOVA);
**
p < 0.0167 after Bonferroni correction for multiple comparisons.