Students in grades 6 to 12 who have at least one person who smokes inside their home every day or almost every day
Students in grades 6 to 12 who report riding in a car with someone who was smoking cigarettes during the last 7 days
Students in grades 7 to 12 who report having used LSD and other hallucinogens to get high in the last 12 months
Students in grades 7 to 12 who report having used methamphetamines/crystal methamphetamine to get high in the last 12 months
Students in grades 7 to 12 who report having used a drug to get high in the last 12 months, other than the choices provided on the questionnaire