Table 4.
Effects of group and condition on ΔHbR.
| Channel | Brain Region | Statistics | Direction of Effect(s) |
|---|---|---|---|
| Condition effect | |||
| P1 Ch7 | left DLPFC | F(1, 37) = 7.90, p = 0.008, R2 = 0.18 | auditory < visual |
| P2 Ch14 | right STG | F(1, 37) = 4.34, p = 0.04, R2 = 0.11 | auditory < visual |
| P2 Ch16 | right STG | F(1, 36) = 4.88, p = 0.03, R2 = 0.12 | auditory < visual |
| P2 Ch20 | right MTG | F(1, 38) = 10.57, p = 0.002, R2 = 0.22 | auditory < visual |
| Group effect | |||
| P1 Ch8 | left primary somatosensory cortex | F(2, 37) = 4.88, p = 0.01, R2 = 0.21 | ADHD > HA (padj = 0.01, d = −1.40) |
| P1 Ch16 | left pars opercularis | F(2, 36) = 6.79, p = 0.003, R2 = 0.27 | ADHD > HA (padj = 0.004, d = −1.64), ADHD > TD (padj = 0.01, d = −1.21) |
| P1 Ch17 | left STG | F(2, 39) = 4.62, p = 0.02, R2 = 0.19 | ADHD > HA (padj = 0.02, d = −1.04), ADHD > TD (padj = 0.02, d = −0.98) |
| P2 Ch2 | right pre/SMA | F(2, 36) = 3.87, p = 0.03, R2 = 0.18 | ADHD > HA (padj = 0.03, d = −1.28) |
| P2 Ch17 | right IPFG | F(2, 32) = 3.41, p = 0.045, R2 = 0.18 | ADHD > TD (padj = 0.05, d = −0.18), HA < TD (padj = 0.05, d = 1.10) |
| Condition × Group effect | |||
| P2 Ch3 | right DLPFC | F(2, 31) = 4.13, p = 0.03, R2 = 0.21 | group effect in the auditory condition (F(2, 31) = 6.55, p = 0.004, padj = 0.008, η2 = 0.19): ADHD > HA (padj = 0.008, d = −1.47), ADHD > TD (padj = 0.01, d = −1.11) |
Abbreviations: P, probe set; Ch, channel; DLPFC, dorsolateral prefrontal cortex; STG, superior temporal gyrus; MTG, medial temporal gyrus; pre/SMA, pre-motor and supplementary motor area; TD, typical developing; HA, hearing aid; ADHD, attention deficit/hyperactivity disorder.