High-risk alcohol use behavior and daily academic effort among college students

Objective It is not well understood whether heavy drinking interferes with academics on specific days or if this relationship simply reflects between-student differences. Participants: N = 736 college students completed 14 consecutive daily assessments during 7 semesters. Methods: Days were classified as non-drinking, moderate drinking, heavy episodic drinking only (HED-only), or high-intensity drinking (HID) days. Multilevel models tested...