Table 2 Correlation coefficients between amplitude of P150 to the standards at 9Â months by ROI and behavioral variables at 18 months a
| Â | LRC | HRA | |||||||
|---|---|---|---|---|---|---|---|---|---|
Receptive language | Expressive language | Visual reception | Fine motor | Receptive language | Expressive language | Visual reception | Fine motor | ADOS severity | |
ROI | Â | Â | Â | Â | Â | Â | Â | Â | Â |
 Frontal | -0.038 | 0.110 | -0.064 | -0.205 | 0.185 | 0.360* | 0.160 | -0.115 | 0.140 |
 Central | 0.129 | 0.106 | 0.154 | -0.314 | 0.147 | 0.442* | 0.190 | -0.052 | 0.278 |