Is polysubstance use associated with deficits in substance-free reinforcement in college students?
Illicit drug use is associated with incremental deficits in substance-free reinforcement above and beyond heavy drinking. In particular, students who use illicit drugs other than marijuana may be at high risk and require intervention approaches that explicitly increase engagement in developmentally important substance-free activities such as academics.
Pretreatment with statins is associated with lower stroke severity, at high as well as at low to moderate doses.