Sleep Quality and the Edge-On Edge-Off Cycle of Caffeine and Alcohol Use.
Authors: Hussong AM, Haik AK, Jensen M, Traver JM, Richards AN
Journal: Substance use : research and treatment
mental health
psychology
open access
Abstract
First study to examine the association between smartphone addiction and sleep quality among Sudanese medical students during armed conflict. More than two-thirds (71%) of participants reported poor sleep quality during the war. Higher smartphone addiction scores were independently associated with poorer sleep quality.