For each substance, respondents answer three questions to indicate the extent to which they are curious about the substance, will try the substance soon, and would use the substance if it were offered by a friend. The item responses appear on a 4-point Likert scale from “very curious,” “somewhat curious,” “a little curious,” to “not at all curious.” The remaining scales include “definitely yes,” “probably yes,” “probably not,” and “definitely not.” Alcohol was defined as “alcohol”; cannabis was defined as “marijuana”; tobacco was defined as “a tobacco product such as cigarettes, e-cigarettes, hookah, or cigars”. Youth complete this form if they have heard of the individual substance, but have not yet tried the substance.
