Finally, while mechanisms through which Low LR subjects improved more in the LRB than the SOTA Group are complex, we examined data regarding whether Low LR subjects changed how they rated themselves on a 5-point scale of self-perceived alcohol sensitivity (very sensitive, somewhat sensitive, neutral, somewhat insensitive, very insensitive) from before Video 1 to after Video 4. The proportion of Low LRs in the LRB Group who rated themselves as somewhat or very insensitive at Baseline was 18.0%, and that proportion increased to 37.1% (McNamar Change Test p <.001). However, no similar change was observed for the Low LR subjects in the SOTA (31.2% to 29.2%, p =.84) or Control Group (31.2% to 28.1%, p =1.00).