Table 3.
Mother |
Stranger |
|||||||
---|---|---|---|---|---|---|---|---|
TD |
Sibs-ASD |
TD |
Sibs-ASD |
|||||
M | SD | M | SD | M | SD | M | SD | |
N290 | ||||||||
Mean amplitude | ||||||||
Left temporal | 1.83 | 7.53 | −3.84 | 8.07 | 3.21 | 9.59 | .10 | 6.94 |
Right temporal | −.79 | 8.14 | −2.42 | 6.57 | −1.51 | 9.44 | .99 | 7.55 |
Latency | ||||||||
Left temporal | 305.12 | 28.29 | 307.25 | 30.36 | 302.44 | 28.27 | 297.87 | 30.69 |
Right temporal | 307.40 | 25.60 | 304.53 | 31.24 | 309.88 | 24.50 | 301.87 | 32.15 |
P400 | ||||||||
Mean amplitude | ||||||||
Left temporal | 5.28 | 7.81 | −2.00 | 7.87 | 7.49 | 10.33 | 2.70 | 10.03 |
Right temporal | 2.16 | 7.73 | .04 | 6.66 | 2.42 | 9.90 | 2.88 | 8.49 |
Latency | ||||||||
Left temporal | 405.44 | 24.94 | 414.24 | 33.34 | 420.64 | 19.23 | 404.80 | 35.89 |
Right temporal | 407.96 | 26.74 | 397.07 | 32.69 | 423.24 | 20.92 | 399.20 | 29.70 |
Nc | ||||||||
Mean amplitude | ||||||||
Frontal midline | −.21 | 5.73 | 1.38 | 5.82 | −.87 | 8.32 | −2.95 | 6.86 |
Central midline | −2.68 | 7.26 | .21 | 5.58 | −3.12 | 6.03 | −1.13 | 4.04 |
Latency | ||||||||
Frontal midline | 482.37 | 54.79 | 503.69 | 60.408 | 477.73 | 43.66 | 486.22 | 61.78 |
Central midline | 456.17 | 52.87 | 457.24 | 52.14 | 467.70 | 54.82 | 481.60 | 58.70 |