Problematic Use of Smartphones and Social Media on Sleep Quality of High School Students in Mexico City.

Background: Smartphones, internet access, and social media represent a new form of problematic behavior and can affect how teens sleep.

Methods: A cross-sectional design was employed to examine the prevalence and association of problematic internet use and problematic smartphone use with sleep quality in a non-probability sample of 190 high school students in Mexico. The internet-related experiences questionnaire (IREQ), the mobile-related experiences questionnaire (MREQ), and the Pittsburgh Sleep Quality Index (PSQI) were used.