The alcohol challenge portion of the study included periodic assessments during which participants were asked to rate how drunk they felt on a 10-point scale (1 = not drunk at all; 10 = the most drunk I’ve ever been). This single item is consistent with similar assessments in previous research (e.g., Newlin, 1985; Earleywine and Erblich, 1996), and participants’ maximum rating of subjective intoxication across all measurement occasions following alcohol administration (SubIntox) was used in the current analyses.
