Table 2.
Descriptive statistics and correlations between self-report, behavioral, and neurophysiological measures from the Island Getaway task.
| Age | Sex (% female) | Depressive symptoms |
Social anxiety symptoms |
Task engagement |
Reject votes (%) |
RewP residual (µV) |
|
|---|---|---|---|---|---|---|---|
| Depressive symptoms | −.03 | .08 | - | ||||
| Social anxiety symptoms | −.03 | .16** | .44*** | - | |||
| Task engagement | −.05 | −.01 | −.15** | .02 | - | ||
| Reject votes (%) | .05 | −.01 | .01 | .00 | −.19*** | - | |
| RewP residual (µV) | .06 | −.03 | −.10* | −.07 | .14** | −.07 | - |
|
| |||||||
| M(SD) | 12.64(0.47) | 4.69(4.98) | 3.95(2.91) | 3.84(.82) | 42.00(17.30) | 0.00(6.57) | |
| % | 46.8% | ||||||
***
p < .001;
**
p < .01;
*
p < .05; RewP = reward positivity (microvolt-scaled PCA factor scores, residual score adjusting for response to rejection)