The relationship between chronotype, sleep quality, and smartphone addiction in health sciences students in Morocco and Spain

< 0.001 for the morning chronotype) were confirmed in the multivariate analysis. Our study highlights associations with chronotype that affect sleep quality and addictive behavior when young health sciences students use smartphones. This implies the need to teach or develop strategies to prevent or minimize the negative consequences of the chronotype on mental health and its effects on production. Educational activities on sleep hygiene strategies, the healthy use of smartphones taking into account the chronotype in health sciences students, are needed in order to benefit mental health offuture healthcare professionals.