In recent years, social media has become part of our lives, even among children. From the
beginning of COVID-19 pandemic period, media device and Internet access rapidly …

There has been a notable increase in social media and Internet use over recent decades,
not only for social interaction or entertainment, but also for working and meeting tools, as …

Introduction Associations between physical activity (PA), sedentary behavior (SED), and
sleep–24-h movement behaviors (MBs)–and children/youth's mental health (MH) is well …

Background Systematic reviews that have examined associations between sedentary
behaviour (SB) and mental health among children and adolescents are mainly based on …

Background Despite increasing evidence that social media use is associated with
adolescents' mental well-being, little is known about the role of various factors in modifying …

ABSTRACT BACKGROUND The COVID‐19 pandemic caused an unprecedented move to
emergency remote learning around the world, leading to increased digital screen time for …

Nowadays, children and adolescents are exposed to digital media (DM) from an early age.
Therefore, specific guidelines have been published by the World Health Organization …

Background This study aimed to examine the specific relationships between screen time
and various mental health problems among community-dwelling adults in China. Methods …

This study provides new evidence on how the growingly significant digital life shapes
Chinese adolescents' cognitive and mental health outcomes based on their gender, parental …

(1) Background: This study determined the prevalence of adolescents that meet 24-HMGs
alone and in combination, and their association with the risk of developing adolescent …