Results of LGCMs estimating the association between intercept and slope of frontal alpha EEGc at three frontal bipolar pairs with AUDsx in male and female participants are displayed in the lower half of Table 3. In males, we observed a significant positive association between intercept and AUDsx in RFC alpha EEGc (ß = 0.36, p = 0.04), and a negative association between intercept and AUDsx in PFI alpha EEGc (ß = −3.33, p < 0.001). EEGc These results suggest that both higher initial values in LFC alpha EEGc, but greater initial values PFI alpha EEGc were associated with increased AUDsx. In female participants, we observed a significant negative association with slope of LFC alpha EEGc (ß = −1.81, p = 0.013), which suggests steeper decline in LFC alpha EEGc over time was associated with increased AUDsx. We observed no associations between intercept and EEGc on AUDsx in females, and no association between slope and AUDsx in males.
