Table 2.
Frontal and Whole-head clinical correlations: PMS only
| Dependent variable | SSP Total (N = 8) | SSP Auditory filtering (N = 9) |
SRS Total tscore (N = 10) |
ADOS SARRB (N = 10) | Vineland-II Comm. SS (N = 11) |
Nonverbal IQ (N = 11) |
|---|---|---|---|---|---|---|
| Frontal | ||||||
| P50A | 0.372 | 0.284 | − 0.027 | − 0.059 | 0.290 | 0.220 |
| N1A | − 0.223 | − 0.059 | 0.229 | 0.164 | 0.146 | 0.080 |
| P2A | 0.366 | 0.030 | − 0.251 | − 0.184 | − 0.134 | − 0.037 |
| N2A | − 0.262 | − 0.061 | 0.057 | 0.017 | 0.150 | 0.112 |
| P50L | 0.396 | 0.359 | − 0.274 | − 0.230 | 0.201 | 0.218 |
| N1L | 0.167 | 0.234 | − 0.063 | 0.054 | 0.065 | − 0.002 |
| P2L | 0.198 | 0.213 | − 0.020 | 0.242 | − 0.276 | − 0.256 |
| N2L | 0.238 | 0.015 | − 0.134 | − 0.032 | − 0.145 | − 0.077 |
| Delta power | − 0.327 | *−0.491 | − 0.302 | 0.243 | − 0.120 | − 0.094 |
| Theta power | − 0.286 | − 0.381 | − 0.238 | 0.354 | − 0.338 | − 0.342 |
| Alpha power | − 0.280 | − 0.250 | − 0.036 | 0.371 | − 0.167 | − 0.162 |
| Beta power | 0.071 | 0.174 | − 0.030 | ~ 0.422 | − 0.023 | 0.049 |
| Gamma power | 0.310 | ~ 0.415 | − 0.205 | 0.164 | − 0.100 | 0.008 |
| Beta-gamma ITC | − 0.057 | 0.138 | *0.534 | − 0.009 | 0.224 | 0.167 |
| Alpha-beta ITC | ~−0.491 | ~−0.460 | *0.543 | − 0.328 | *0.510 | *460 |
| Delta-theta ITC | − 0.304 | − 0.239 | 0.311 | − 0.352 | *0.525 | ~ 0.380 |
| Whole-head | ||||||
| P50 GFP | ~0.470 | 0.309 | − 0.048 | 0.053 | 0.181 | 0.129 |
| N1 GFP | *0.588 | 0.344 | − 0.348 | 0.168 | − 0.218 | − 0.080 |
| P2 GFP | *0.595 | 0.301 | − 0.242 | 0.121 | − 0.131 | 0.005 |
| N2 GFP | 0.369 | 0.213 | − 0.072 | 0.176 | − 0.272 | − 0.243 |
| P50L | 0.413 | ~0.413 | − 0.180 | − 0.002 | 0.107 | 0.092 |
| N1L | 0.073 | 0.132 | 0.006 | − 0.029 | 0.126 | 0.061 |
| P2L | 0.234 | 0.211 | − 0.094 | 0.068 | − 0.148 | − 0.126 |
| N2L | 0.245 | − 0.003 | − 0.051 | − 0.281 | − 0.046 | 0.007 |
| Delta power | − 0.137 | − 0.203 | − 0.317 | *0.456 | ***−0.656 | **−0.621 |
| Theta power | − 0.208 | − 0.252 | − 0.329 | *0.533 | **−0.578 | **−0.559 |
| Alpha power | − 0.083 | − 0.203 | − 0.338 | *0.501 | *−0.505 | *−0.485 |
| Beta power | 0.149 | 0.053 | − 0.166 | *0.463 | − 0.287 | − 0.199 |
| Gamma power | 0.167 | 0.303 | − 0.151 | 0.298 | − 0.200 | − 0.107 |
| Beta-gamma ITC | 0.414 | ~ 0.434 | − 0.018 | − 0.056 | − 0.196 | − 0.195 |
| Alpha-beta ITC | 0.375 | 0.199 | − 0.030 | 0.052 | ~−0.360 | − 0.239 |
| Delta-theta ITC | − 0.018 | 0.044 | 0.302 | ~−0.395 | 0.022 | 0.049 |
All values are non-parametric Spearman’s rho correlations. The bold highlights potentially clinically relevant cells in which p <.25. ~p <.10, *p <.05, **p <.01, ***p <.001. A, amplitude; L, latency; GFP, global field power; ITC, intertrial coherence