"Double Trouble?" Sociodemographic Correlates of Simultaneous Alcohol and Cannabis Use in a Multisite Sample of U.S. College Students.
Simultaneous alcohol and cannabis (i.e. marijuana; [SAM]) use is prevalent among college students and is linked to greater negative consequences than using alcohol or cannabis alone or using both substances concurrently. While certain sociodemographic factors are associated with alcohol and cannabis use individually, l...