Objective Social media disorder (SMD) is an increasing problem, especially in adolescents.
The lack of a consensual classification for SMD hinders the further development of the …

OBJECTIVE: This cross-sectional study explored the prevalence of disordered eating attitudes,
body shape concerns, and social anxiety and depressive symptoms in male and female …

Background Smartphones are becoming a daily necessity for most undergraduates in
Mainland China. Because the present scenario of problematic smartphone use (PSU) is largely …

Background Considering the extreme shortage of smoking cessation services in China, and
the acceptability, feasibility and efficacy of mobile phone-based text message interventions …

Insomnia and the inability to sleep affect people’s health and well-being. However, its
systematic estimates of prevalence and distribution in the general population in China are still …

Background More people reported symptoms of stress, anxiety and depression during the
outbreak of the coronavirus (COVID-19). They might have increased their social media use …

BACKGROUND:: Use of ketamine as a recreational drug is spreading rapidly among young
people all over the world. Epidemiological studies have linked chronic ketamine use with a …

Ketamine abuse has been shown to have a deleterious impact on brain function. However,
the precise mechanisms of ketamine dependence-induced pathological change remain …

Magnetic resonance imaging (MRI) studies showed a link between chronic smoking and
structural brain abnormalities. To date, little is known about the long‐term effects of smoking on …

Background Sleep problems are common in the general population. Cigarette smoking is
common in the general population of China. Examinations of the prevalence of poor sleep …