Table 2.
Between-group and between-condition differences in gamma power (35–54.99 Hz) in nine regions of interest (ASD = Autism Spectrum Disorder; TD = typically developing; US = unaffected siblings of children with ASD). All significant p-values are FDR-corrected
| Frontal ROI | Est | SE | t | p | Central ROI | Est | SE | t | p | Posterior ROI | Est | SE | t | p |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Left | Left | Left | ||||||||||||
| Condition | 0.00 | 0.00 | 0.94 | 0.34 | Condition | –0.00 | 0.00 | –0.36 | 0.71 | Condition | 0.00 | 0.00 | 0.72 | 0.46 |
| Group (TD) | –0.04 | 0.02 | –1.71 | 0.08 | Group (TD) | –0.00 | 0.00 | –1.40 | 0.16 | Group (TD) | –0.00 | 0.00 | –3.06 | 0.01* |
| Group (US) | –0.03 | 0.03 | –0.95 | 0.34 | Group (US) | 0.00 | 0.00 | 0.45 | 0.65 | Group (US) | –0.00 | 0.00 | –0.37 | 0.70 |
| Sex | –0.01 | 0.02 | –0.43 | 0.66 | Sex | 0.00 | 0.00 | 2.76 | 0.01* | Sex | 0.00 | 0.00 | 3.73 | < 0.01*** |
| Condition × group (TD) | –0.00 | 0.00 | –1.11 | 0.26 | Condition × group (TD) | 0.00 | 0.00 | 1.29 | 0.19 | Condition × group (TD) | –0.00 | 0.00 | –0.10 | 0.91 |
| Condition × group (US) | –0.00 | 0.00 | –0.63 | 0.52 | Condition × group (US) | 0.00 | 0.00 | 0.67 | 0.50 | Condition × group (US) | –0.00 | 0.00 | –0.30 | 0.76 |
| Midline | Midline | Midline | ||||||||||||
| Condition | –0.00 | 0.00 | –0.16 | 0.89 | Condition | –0.00 | 0.00 | –0.47 | 0.63 | Condition | 0.00 | 0.00 | 0.41 | 0.68 |
| Group (TD) | –0.00 | 0.00 | –2.11 | 0.04* | Group (TD) | –0.05 | 0.02 | –2.24 | 0.04* | Group (TD) | –0.08 | 0.03 | –2.62 | 0.04* |
| Group (US) | 0.00 | 0.00 | 0.10 | 0.91 | Group (US) | –0.01 | 0.03 | –0.43 | 0.66 | Group (US) | –0.04 | 0.04 | –0.97 | 0.33 |
| Sex | –0.00 | 0.00 | –1.11 | 0.26 | Sex | 0.04 | 0.02 | 1.90 | 0.09 | Sex | 0.05 | 0.02 | 1.71 | 0.12 |
| Condition × group (TD) | 0.00 | 0.00 | 0.72 | 0.47 | Condition × group (TD) | 0.00 | 0.00 | 1.04 | 0.29 | Condition × group (TD) | –0.00 | 0.00 | –0.68 | 0.49 |
| Condition × group (US) | –0.00 | 0.00 | –0.23 | 0.81 | Condition × group (US) | 0.00 | 0.00 | 0.65 | 0.51 | Condition × group (US) | 0.00 | 0.00 | 1.51 | 0.13 |
| Right | Right | Right | ||||||||||||
| Condition | –0.00 | 0.00 | –0.39 | 0.69 | Condition | 0.00 | 0.00 | 0.87 | 0.38 | Condition | 0.00 | 0.00 | 0.25 | 0.80 |
| Group (TD) | –0.00 | 0.00 | –1.67 | 0.09 | Group (TD) | –0.00 | 0.00 | –2.16 | 0.04* | Group (TD) | –0.00 | 0.00 | –2.22 | 0.04* |
| Group (US) | –0.00 | 0.00 | –1.22 | 0.22 | Group (US) | –0.00 | 0.00 | –0.19 | 0.84 | Group (US) | –0.00 | 0.00 | –0.55 | 0.58 |
| Sex | –0.00 | 0.00 | –0.31 | 0.75 | Sex | 0.00 | 0.00 | 3.32 | 0.003** | Sex | 0.00 | 0.00 | 4.21 | < 0.01*** |
| Condition × group (TD) | 0.00 | 0.00 | 0.26 | 0.79 | Condition × group (TD) | 0.00 | 0.00 | 0.09 | 0.92 | Condition × group (TD) | –0.00 | 0.00 | –0.40 | 0.68 |
| Condition × group (US) | 0.00 | 0.00 | 0.96 | 0.33 | Condition × group (US) | –0.00 | 0.00 | –0.28 | 0.77 | Condition × group (US) | 0.00 | 0.00 | 0.88 | 0.37 |
The ASD group is in the Intercept, and it is used as a comparison group (ASD vs. TD; ASD vs. US)