The Korean version of the Alcohol Use Disorder Identification Test (AUDIT-K; Barbor et al., 1992; Lee et al., 2000) and a questionnaire inquiring about the amount/frequency of BD in the last 2 weeks were administered to 697 students using webhard. The BD and non-BD groups were defined based on: (1) alcohol-related problems and drinking habits; (2) the number of BD episodes; and (3) drinking speed.
