Relationship between Cigarette, Smokeless Tobacco, and Cigar Use, and Other Health Risk Behaviors among U.S. High School Students.

Examined relationships between high school students' tobacco use and other substance use, intentional injury risk behaviors, and sexual risk behaviors. One-half of students used no tobacco, one-fourth used one tobacco product, and 19.5 percent used more than one tobacco product. Generally, students who used tobacco also engaged in other substance use, intentional injury behaviors, and sexual risk behaviors. (SM)