Runaways, throwaways, and homeless youths have always been present in the United States. In recent decades, however, society has become more aware of the problems they face as the problems have become more severe. The effectiveness of new approaches to helping these youths is yet to be determined.
Todd Michael Franke and Diane de Anda
This entry begins with a presentation of demographic data from the U.S. Census 2010 on the adolescent population 12 to 19 years by age, gender, and ethnicity. A summary of the information available on major issues and problems affecting adolescent populations is presented from numerous governmental and empirical research sources on the following topics: education, runaway and homeless youth, sexual behavior, substance abuse, suicide, victimization and criminal behavior, and texting while driving.