5 but 10 or fewer years ago were only asked about problems and treatment, but not consumption. Individuals who last drank more than 10 years ago were not asked any alcohol questions.willingness to participate againIn order to gauge the feasibility of an additional follow-up in the future, all subjects were asked, at the end of the interview, “We are hoping to contact you again in a year or so to see how you are doing. Is that okay with you?”