Due to economic growth and educational development, China has become a popular study destination in recent years. However, little is known about this ever-expanding and diverse higher-education population in China. Rapidly adopted globally, smartphones may help international students adjust their life abroad and cope with bad feelings, while negative influence of smartphone addiction becomes a recent concern. To fill the gap, this study explores the levels of loneliness of international students in China. Integrating cultural dimensions theory and relevant research on smartphone addiction, the present study adopted online survey as main research method to examine the relationship between individualism, loneliness, smartphone use, and smartphone addiction. In total, 438 international students voluntarily participated in the survey. The participants were from 67 countries and have been studying in China for months. The results show international students in China as a high-risk population for both severe loneliness and smartphone addiction, with 5.3 percent of the participants experiencing severe loneliness and more than half of the participants exhibiting smartphone addiction symptoms. This study reveals predicting power of cultural individualism in explaining loneliness and significant mediation effects of loneliness and smartphone use. Those international students with lower degree of individualism showed higher degree of loneliness, which led to higher degree of smartphone use and smartphone addiction. Loneliness was found to be the strongest predictor for smartphone addiction. These findings should be noticed for prevention, intervention, and treatment for smartphone addiction among international students. Implications for academicians and practitioners are discussed.

Purpose: – The purpose of this paper is to investigate the interrelationships between internet connectedness, online gaming, internet addiction symptoms, and academic performance decrement among the internet-dependent young people in China. Design/methodology/approach: – A paper-based survey was conducted among the young clients in one of the earliest and largest internet addiction clinics in China. A total of 594 in-patients (mean age=17.76 y) voluntarily participated in this study. Findings: – By adopting the concept of internet connectedness, this study explored the internet use patterns among the young internet addicts, for example, internet café patrons and those who use internet with more goals or higher degree of internet adhesiveness had more internet addiction symptoms. Online gaming was found to play a significant role in the development of internet addiction. As expected, the level of internet addiction is significantly linked to academic performance decrement. Consistent with previous studies, males showed higher degree of internet connectedness and online game usage than females. Noticeably, the moderation effect of online game playing and the mediating effect of internet addiction were also tested. Research limitations/implications: – This research is focussed on the internet-dependent group, thus the generalizability of the results need to be interpreted with caution. Practical implications: – This study provides insight for parents, educators, health professionals, and policy makers regarding treatment and intervention for internet addiction among young people in China. Originality/value: – Since very little research has been done focussing on diagnosed internet-dependent group, this paper scores as a pioneering study of its kind in China.

In China, public concern continues to mount regarding the risks of excessive Internet use among adolescents. This study investigated the factors influencing Internet addiction and adolescent risk behaviors among excessive Internet users. Proposing a conceptual model with a theoretical origin in risk behavior theory and media dependency theory, this study examined the influence of personality traits, online gaming, Internet connectedness (both the overall index and various scopes), and demographics on Internet addiction and risk behaviors (smoking, drinking, gambling, and risky sexual behaviors). Clinical data (N = 467) were retrieved from one of the earliest and largest Internet addiction clinics in China. The findings reveal that certain personality traits are significantly associated with Internet addiction and risk behaviors. Online gaming had a strong impact on both Internet addiction and risk behaviors among excessive Internet users. The study also reveals that various scopes of Internet connectedness, such as site scope, facilitate addictive Internet use, and risk behaviors among adolescents. The findings can contribute to the prevention of and intervention into Internet addiction and adolescent risk behaviors.

Problematic smartphone use negatively affects physical and mental health. Despite the wide range of prior research, existing persuasive techniques are not flexible enough to provide dynamic persuasion content based on users’ physical contexts and mental states. We first conducted a Wizard-of-Oz study (N=12) and an interview study (N=10) to summarize the mental states behind problematic smartphone use: boredom, stress, and inertia. This informs our design of four persuasion strategies: understanding, comforting, evoking, and scaffolding habits. We leveraged large language models (LLMs) to enable the automatic and dynamic generation of effective persuasion content. We developed MindShift, a novel LLM-powered problematic smartphone use intervention technique. MindShift takes users’ in-the-moment app usage behaviors, physical contexts, mental states, goals & habits as input, and generates personalized and dynamic persuasive content with appropriate persuasion strategies. We conducted a 5-week field experiment (N=25) to compare MindShift with its simplified version (remove mental states) and baseline techniques (fixed reminder). The results show that MindShift improves intervention acceptance rates by 4.7-22.5% and reduces smartphone usage duration by 7.4-9.8%. Moreover, users have a significant drop in smartphone addiction scale scores and a rise in self-efficacy scale scores. Our study sheds light on the potential of leveraging LLMs for context-aware persuasion in other behavior change domains.