ERN, and from the ERN to posterror adjustment (standardized estimate = 0.10, p = .02). No other process variables in the model provided significant explanatory power. However, it should be noted that the indirect effect linking the control beverage variable with posterror adjustment via the ERN approached significance, standardized estimate = 0.10, p = .06, suggesting that the observed difference in the ERN between the control and placebo groups also had implications for posterror adjustment.
