The relationship between family cohesion and bedtime procrastination among Chinese college students: the chain mediating effect of coping styles and mobile phone addiction.

BACKGROUND: Bedtime procrastination refers to an individual's inability to go to bed at a predetermined time without external obstacles. Previous researchers have found that the bedtime procrastination is harmful to human physical and mental health, but these research on bedtime procrastination have mostly focused on exploring individual factors, while ignoring the external environmental factors. Therefore, this is the first study to investigate bedtime procrastination from the perspective of family environments. METHODS: The study was conducted using a convenient sampling method and online questionnaires. Family Cohesion Scale, Coping Styles Questionnaire, Mobile Phone Addiction Tendency Scale and Bedtime Procrastination Scale were used to measure sleep and psychological condition of 1,048 college students. RESULTS: Family cohesion negatively predicted bedtime procrastination. Additionally, positive coping style and mobile phone addiction had significant independent mediating effects. Furthermore, positive coping style and mobile phone addiction had chain mediating effects between family cohesion and bedtime procrastination. CONCLUSION: This study revealed the effect of coping styles and mobile phone addiction on the relationship between family cohesion and bedtime procrastination among Chinese college students. These findings explained the mechanisms of bedtime procrastination from the perspective of environment, so as to effectively intervene the bedtime procrastination of college students from the perspective of external environment.

The relationship between fear of missing out and mobile phone addiction among college students: the mediating role of depression and the moderating role of loneliness.

Background: Mobile phone addiction has adverse influences on the physical and mental health of college students. However, few studies shed light on the effect of fear of missing out on mobile phone addiction and the underlying mechanisms among college students. Methods: To explore their associations, the present study used the Fear of Missing Out Scales (FoMOS), Loneliness Scale (USL-8), Mobile Phone Addiction Index Scale (MPAI), and Depression-Anxiety-Stress Questionnaire (DASS-21) to investigate 750 college students. Results: The results suggested that fear of missing out significantly positively predicted mobile phone addiction. This direct effect could be mediated by depression, and the indirect effect of fear of missing out on mobile phone addiction could be moderated by loneliness. Specifically, the indirect effect was stronger for students with high levels of loneliness. Conclusion: This study provides a theoretical basis for developing future interventions for mobile phone addiction in higher education students.

Mobile phone addiction and insomnia among college students in China during the COVID-19 pandemic: a moderated mediation model.

Background: Nowadays, it is widely acknowledged that mobile phone addiction is a risky factor for insomnia symptoms, but to date, people know little about the underlying relationship between them among undergraduates during the COVID-19 pandemic. The purpose of the present study was to examine the potential association between mobile phone addiction and insomnia, as well as the mediating role of social anxiety and the moderating role of physical activity. Methods: Using the Mobile Phone Addiction Tendency Scale, Social Phobia Inventory, Physical Activity Rating Scale and Insomnia Severity Index, 301 eligible college students in China were investigated. For data analysis, descriptive analysis, correlation analysis, moderating effect test, moderating effect test were carried out in turn. Results: The findings revealed a favorable correlation between mobile phone addiction, social anxiety and insomnia, as well as between social anxiety and insomnia. But physical activity was negatively correlated with social anxiety and mobile phone addiction, and social anxiety partially mediated the relationship between mobile phone addiction and insomnia. Additionally, physical activity played a significant moderating effect between mobile phone addiction and social anxiety. Conclusion: This study advances the knowledge of how mobile phone addiction raises the likelihood of experiencing insomnia symptoms, and also implies that upping physical activity level could lessen the harmful impacts from mobile phone addiction.

How and when is academic stress associated with mobile phone addiction? The roles of psychological distress, peer alienation and rumination.

BACKGROUND: Mobile phone addiction has a high detection rate among adolescents and is thought to be related to academic stress. However, the underlying mechanisms in this relation were still unclear. The present study tested the mediating role of psychological distress and the moderating roles of peer alienation and rumination in the relationship between academic stress and mobile phone addiction. METHODS: A total of 742 middle school students were recruited to complete measures of academic stress, psychological distress, mobile phone addiction, peer alienation, rumination, and demographic variables. Regression-based statistical mediation and moderation were conducted using the PROCESS macro for SPSS. RESULTS: The results indicated that academic stress was significantly and positively associated with mobile phone addiction, and this link could be mediated by psychological distress. Moreover, this indirect effect was moderated by both peer alienation and rumination. Specifically, the mediating effect of psychological distress was stronger for adolescents with higher levels of peer alienation or adolescents with higher levels of rumination, as well as those with both higher levels of peer alienation and rumination. CONCLUSION: The findings of this study enrich our understanding of how and for whom academic stress is correlated with mobile phone addiction. Education experts and parents should pay special attention to adolescents suffering from academic stress, especially those with higher peer alienation and rumination, and help them get rid of mobile phone addiction.

Mobile phone addiction and suicide behaviors among Chinese adolescents: The mediation of poor sleep quality.

Background and aims: Mobile phone addiction (MPA) is emerging among adolescents, especially during the COVID-19 pandemic. Nevertheless, there is a dearth of knowledge regarding the correlation between MPA and suicide behaviors and its mechanism. The objective of the current study is exploring the direct effect of MPA on suicide behaviors and the indirect effect through poor sleep quality. Methods: A total of 18,900 Chinese adolescents aged 12 to 18 were recruited via a multi-stage cluster sampling method. Results: The prevalence of MPA and poor sleep quality was 26.2 and 23.1%, respectively. During the past year, 24.4% participants were involved in suicide behaviors. Specifically, suicide ideators, suicide planners, and suicide attempters were 10.7, 8.4, and 5.3%, respectively. Particularly, rural females had the highest prevalence of suicide behaviors, MPA, and poor sleep quality. Logistic regression analysis showed that MPA was significantly associated with suicide ideators (OR = 1.22, 95% CI: 1.09-1.37, p < 0.001) and planners (OR = 1.18, 95% CI: 1.04-1.34, p < 0.05), but not for suicide attempters (p > 0.05). Structural equation modelling demonstrated that MPA had direct effect on suicide behaviors (ß = 0.145, 95% CI = 0.127-0.160), and poor sleep quality partially mediated the relationship (the mediating ratio was 46.7%). The mediating ratio of poor sleep quality was the highest in urban males. Conclusions: MPA has both direct and indirect effects on suicide behaviors. For suicide prevention, limited mobile phone use and improvement sleep quality may be practical for adolescents. Additionally, more efforts of intervention could give priority to rural girls.

The relationship between mobile phone addiction and non-suicidal self-injury: Findings from six universities in Shaanxi province, China.

BACKGROUND: Although the development and application of mobile phones have changed various aspects of people's lives, excessive use of mobile phones has also raised physical and mental health concerns. However, the relationship between mobile phone addiction (MPA) and non-suicidal self-injury (NSSI) is unclear. METHODS: A cross-sectional study was conducted (2022) among students from six universities to assess the relationship between MPA and NSSI. A Mobile Phone Addiction Tendency Scale (MPATS) was used to assess MPA, while NSSI was assessed via The Ottawa Self-Injury Inventory. Binary logistic regression models were used to assess the relationship between MPA and NSSI. RESULTS: A total of 18,723 college students (6531 males [34.9 %] and 12,192 females [65.1 %]) were included in the final analyses. The prevalence of NSSI during the past 12 months was 6.5 %. Furthermore, 5553 participants (29.7 %) met the MPA criteria (MPATS score ≥ 48), and the average MPATS score was 39.5 ± 13.0. MPA was associated with increased odds of NSSI after adjusting for socio-demographic characteristics, health-related characteristics, and relevant psychosocial variables (OR, 1.29; 95 % CI, 1.13-1.46). Moreover, gender did not affect the association of MPA and MPATS score with NSSI (P for interaction>0.05). The restricted cubic splines regression showed that a monotonically increasing risk of NSSI was associated with increasing MPATS score (P for non-linearity = 0.474). CONCLUSIONS: MPA is associated with increased odds of NSSI among college students, indicating that early examination, prevention, and intervention for MPA may prevent and control NSSI.

Peer victimization and non-suicidal self-injury among high school students: the mediating role of social anxiety, mobile phone addiction, and sex differences.

BACKGROUND: Peer victimization (PV) is one of the major causes of non-suicidal self-injury. Non-suicidal self-injury (NSSI), peer victimization, social anxiety, and mobile phone addiction are significantly related; however, the interaction mechanism and effect of sex differences remain to be determined. OBJECTIVE: Herein, we investigated the relationship between peer victimization and NSSI among Chinese high school students. We also explored the chain mediating roles of social anxiety and mobile phone addiction and the regulatory role of sex. The findings of this study provide insights for theoretical interventions based on internal mechanisms. METHOD: A self-reported survey of 14,666 high school students from Sichuan County was conducted using a peer victimization scale, NSSI scale, social anxiety scale, and mobile phone addiction scale. A self-administered questionnaire was used to capture sociodemographic information. RESULTS: Peer victimization, social anxiety, and mobile phone addiction were positively correlated with NSSI. Peer victimization had significant direct predictive effects on NSSI (95% CI: 0.341, 0.385) and significant indirect predictive effects on NSSI through social anxiety (95% CI: 0.008, 0.019) or mobile phone addiction (95% CI: 0.036, 0.053). Peer victimization had significant indirect predictive effects on NSSI through social anxiety as well as mobile phone addiction (95% CI: 0.009, 0.014). The first stage (predicting the effect of peer victimization on NSSI) and the third stage (predicting the effect of mobile phone addiction on NSSI) were both moderated by sex. CONCLUSIONS: Peer victimization could directly predict NSSI and indirectly predict NSSI through social anxiety and mobile phone addiction. Thus, social anxiety and mobile phone addiction exhibited chain mediating effects between peer victimization and NSSI in high school students; moreover, sex might be involved in the regulation of the mediation process.

The relationship between mobile phone addiction and depression, anxiety, and sleep quality in medical students.

This study investigates the prevalence of mobile phone addiction among medical students and its relationship with depression, anxiety, and sleep quality. The study was conducted at Mashhad University of Medical Sciences from 2019 to 2021, and it included medical students at four different levels of training. Participants were selected using a stratified random sampling method. All subjects completed the Mobile Phone Addiction Scale, Pittsburgh Sleep Quality Index (PSQI), Beck Depression Inventory, and Beck Anxiety Inventory through online electronic self-report questionnaires. Overall, 355 medical students were included in the study, with 203 (57.2%) being female. Mild and severe mobile phone addiction was reported by 83.7 and 2.5% of the students, respectively. Furthermore, the study's findings revealed significantly higher sleep quality disorder, depression, and anxiety scores among students with severe mobile phone addiction compared to other participants ( P  < 0.001, P  = 0.007, and P  < 0.001, respectively). Although mobile phone addiction was prevalent, severe addiction was rare among medical students. Nevertheless, severe addiction was associated with an increased prevalence of mental health problems and sleep disturbances, emphasizing the importance of interventions aimed at reducing mobile phone addiction and improving mental health.

The correlation between mobile phone addiction and procrastination in students: A meta-analysis.

BACKGROUND: Mobile phone addiction (MPA) has been extensively researched as an important factor for students' procrastination. However, the direction and magnitudes of the correlation between MPA and procrastination remain unclear. This meta-analysis, thus, aims to explore the relationship between MPA and procrastination in students, as well as the moderating effects of participant's individual characteristics (education level and sex), measurement tools, and social situational factors (publication year and culture). METHODS: Qualified studies were obtained through a systematic search of PubMed, Web of Science, Embase, PsycINFO, China National Knowledge Infrastructure (CNKI), Wanfang, and Weipu. Meta-analysis was conducted in the CMA 3.0 software, and meta-analysis of variance (ANOVA) was used to test the moderating effect. RESULTS: A total of 75 studies, including 48,031 participants, were obtained. The combined effect size of the random effects model showed a significant positive correlation between MPA and procrastination in students (r = 0.376, 95 % CI [0.345, 0.406]). Education level, sex, culture, and MPA measurement tools significantly moderated the correlation between MPA and procrastination. However, the correlation was not moderated by the year of publication and the measurement tools of procrastination. CONCLUSION: MPA is positively correlated with procrastination in students. Given the high incidence of MPA in students and its potential risk factors for procrastination, attention should be paid to the identification and intervention of MPA to prevent students from procrastination.

Gaming Disorder em Minorias Sexuais e de Gênero / Gaming Disorder in sexual and gender minorities / Trastorno de juego en minorías sexuales y de género

ntrodução: Os jogos eletrônicos são agora reconhecidos como um problema de saúde mental, especialmente entre a comunidade LGBTQIA+. Objetivo: explorar os efeitos do transtorno de jogo (gaming disorder) na população LGBTQIA+. Método: A revisão narrativa abordou hábitos de jogo e gaming disorder em minorias sexuais e de gênero, usando PubMed, Google Scholar, Embase e Web of Science. Das 1640 pesquisas, apenas 3 abordaram gaming disorder nessa população. Resultado: consumidores LGBTQ+ gastam mais em jogos digitais. Jogadores LGBTQIA+ consomem mais jogos de exploração de identidade, possivelmente relacionados ao estresse de minoria. Discussão: minorias sexuais têm maior risco de gaming disorder. Para indivíduos LGBTQIA+, os jogos podem servir como escape e plataforma de apoio, mas o uso problemático pode estar associado a desfechos psiquiátricos negativos. Conclusão: Os jogos online têm o potencial de serem ferramentas de apoio para minorias, no entanto, as evidências são limitadas. É necessária mais pesquisa para compreender melhor a relação entre o uso de jogos e a saúde mental da população LGBTQIA+.

ntroduction: Electronic games are now recognized as a mental health issue, especially within the LGBTQIA+ community. Objective: To explore the effects of gaming disorder in the LGBTQIA+ population. Method: The narrative review addressed gaming habits and gaming disorder in sexual and gender minorities, utilizing PubMed, Google Scholar, Embase, and Web of Science. Out of 1640 studies, only 3 focused on gaming disorder in this population. Result: LGBTQ+ consumers spend more on digital games. LGBTQIA+ players engage more in identity exploration games, possibly linked to minority stress. Discussion: Sexual minorities face a higher risk of gaming disorder. For LGBTQIA+ individuals, games can serve as an escape and support platform, but problematic use may be associated with negative psychiatric outcomes. Conclusion: Online games have the potential as support tools for minorities, but evidence is limited. Further research is needed to better understand the relationship between game use and mental health in the LGBTQIA+ population.

Introducción: Los videojuegos electrónicos son reconocidos actualmente como un problema de salud mental, especialmente dentro de la comunidad LGBTQIA+. Objetivo: Explorar los efectos del trastorno de juego (gaming disorder) en la población LGBTQIA+. Método: La revisión narrativa abordó los hábitos de juego y el gaming disorder en minorías sexuales y de género, utilizando PubMed, Google Scholar, Embase y Web of Science. De las 1640 investigaciones, solo 3 se centraron en el gaming disorder en esta población. Resultado: Los consumidores LGBTQ+ gastan más en juegos digitales. Los jugadores LGBTQIA+ consumen más juegos de exploración de identidad, posiblemente relacionados con el estrés de minoría. Discusión: Las minorías sexuales enfrentan un mayor riesgo de gaming disorder. Para los individuos LGBTQIA+, los juegos pueden servir como un escape y plataforma de apoyo, pero el uso problemático puede estar asociado con resultados psiquiátricos negativos. Conclusión: Los juegos en línea tienen el potencial como herramientas de apoyo para las minorías, pero la evidencia es limitada. Se requiere más investigación para comprender mejor la relación entre el uso de juegos y la salud mental en la población LGBTQIA+.

Self-control mediates the relationship between time perspective and mobile phone addiction in Chinese college students.

Background: Mobile phone addiction (MPA) is a prevalent problem among college students, and Chinese college students are a high-risk group for smartphone addiction. MPA has a negative impact on the physical and mental health and academic performance of college students. Studies have explored the influence of many factors on MPA, such as the characteristics of the smartphone itself, the characteristics of the smartphone user, and the environment. However, to date, no studies have explored the protective and risk factors for MPA from the perspective of personality traits. From this perspective, this study explored the influence of time perspective and trait self-control on MPA to identify effective measures to prevent and intervene in MPA in college students. Methods: The participants in this cross-sectional study were 526 Chinese college students. They completed the Zimbardo Time Perspective Inventory, the Self-Control Scale and the Mobile Phone Addiction Tendency Scale using an online questionnaire tool. Pearson correlation analysis was used to explore the relationships among time perspective, self-control and MPA. A latent variable mediation analysis of the structural equation model was used to examine the mediating role of self-control in the relationship between time perspective and MPA. Results: Various dimensions of time perspective were strongly associated with MPA. Among these dimensions, past negative (r = 0.397, p < 0.001), present hedonistic (r = 0.207, p < 0.001), and present fatalistic perspectives (r = 0.444, p < 0.001) were positively associated with MPA, while a future time perspective (r = -0.200, p < 0.001) was negatively associated with MPA. Mediation effects analysis showed that past negative (ß = 0.034, p < 0.001, 95% CI [0.020-0.051]), present hedonistic (ß = 0.038, p < 0.001, 95% CI [0.02-0.06]), present fatalistic (ß = 0.047, p < 0.001, 95% CI [0.031-0.065]) and future orientation perspectives (ß = -0.093, p < 0.001, 95% CI [-0.123-0.069]) indirectly influenced MPA through the mediating effect of self-control. Conclusion: This study confirmed that a future time perspective and self-control are protective factors for MPA and that past negative, present hedonistic and present fatalistic perspectives are risk factors for MPA. College educators can prevent MPA in college students directly by cultivating their self-control ability, as well as indirectly by increasing their use of future time perspective and reducing past negative, present fatalistic and present hedonistic perspectives.

The association between fear of missing out and mobile phone addiction: a meta-analysis.

BACKGROUND: Numerous studies have explored the association between fear of missing out and mobile phone addiction, but there are different viewpoints and the results are inconsistent. This study intends to estimate the strength of the correlation between fear of missing out and mobile phone addiction in general through a meta-analysis, and to analyze the influencing factors of the inconsistent results of previous studies. METHODS: We Searched China National Knowledge Infrastructure Database, Wan fang Database, CQVIP Journal Database、Web of Science Core Collection, Elsevier SD, Springer Online Journals, Medline, EBSCO-ERIC, SAGE Online Journals, PsycINFO, PsycArticles and ProQuest Dissertations and Theses。85 studies (90 independent effect size) were included from 2016 to 2023。The pooled correlation coefficient of the association between fear of missing out and mobile phone addiction was calculated by a random effects model using Comprehensive Meta-Analysis(Version 3.3). RESULTS: The main effect analysis revealed a high positive correlation between fear of missing out and mobile phone addiction (r = 0.47, 95%CI [0.44, 0.50]). Furthermore, the measurements of mobile phone addiction moderated the strength of the association between fear of missing out and mobile phone addiction, with the highest correlation measured using MPATS and the lowest correlation measured using MPDQ. The age, gender, year of publication, cultural background, and the measurements of fear of missing out had no significant effect on the correlation between fear of missing out and mobile phone addiction. CONCLUSION: The results indicated that fear of missing out was closely related to mobile phone addiction, which complied with the I-PACE model. Psychological services and mental health services should be developed to reduce the emergence of fear of missing out in the digital age and thus alleviate dependence on devices.

The epidemiology and effects of video game addiction: A systematic review and meta-analysis.

With the increasing popularity and accessibility of video games, the public concern about their effects - positive and negative - has also increased. In this regard, this systematic review sought to identify and thematically analyze recent studies (in the last five years) and report on video games' epidemiological characteristics and outcomes. A systematic database search was done on ScienceDirect, APA PsycINFO, Emerald, and Scopus databases for articles published from January 1, 2017, to April 1, 2022. The Meta XL software - an add-in for Microsoft Excel - was used to calculate the pooled prevalence level of video game addiction. The database search yielded a total of 693 non-duplicate articles. After applying the inclusion and exclusion criteria, 27 articles were selected to be included in the systematic review. Along with this, 12 articles were considered for the final meta-analysis. The pooled prevalence level of gaming addiction was 5.0 % (95 % CI, 2.1-8.8 %). The I2 value was 99.297 with a p-value of 0.000. The factors that accompanied addictive video gaming were psychological, social, and personal. An addictive gaming behavior was characterized by spending an above-average time on gaming, doing most of the gaming online, and gaming activities interfering with sleep patterns. Some predictors of addictive gaming were emotional dependence, social detachment, increased gaming time, preference for playing online than offline, and increased emotional and psychological stress. Engaging in addictive gaming led to adverse outcomes such as lower academic scores, depression, and anxiety, as well as decreased self-esteem, life satisfaction, and social support. From the collected findings it could be concluded that extreme playing of video games can be classified as addictive. Following the identification of risk factors, appropriate corrective or interventional measures should be developed and applied coherently to newer statistical data.

Almor: her de Spike Jonze (2013) / Almor Her by Spike Jonze (2013)

Her habla de una sociedad en la que las palabras de amor y pasión pretenden ser los sentimientos mismos, pero sin embargo pueden ser dichas o escritas por encargo, como simple tarea laboral. O por un programa computacional contratado a tales fines. Una lectura posible del film es que, en el proceso de interacción con usuarios, el Sistema Operativo se humaniza y, conforme desarrolla una toma de conciencia de sí, se aleja del vínculo con los humanos que lo han creado

Her speaks of a society in which the words of love and passion pretend to be the feelings themselves, but can nevertheless be said or written on request, as a simple work task. Or by a computer program hired for such purposes. A possible reading of the film is that, in the process of interaction with users, the Operating System becomes humanized and, as it develops an awareness of itself, it moves away from the link with the humans who created it

The effect of technology addiction training given to nursing students on the perspectives and addiction levels of students.

OBJECTIVE: The study was conducted to investigate the effect of technology addiction training given to nursing students on their Internet and technology addiction perspectives and addiction levels. METHOD: The data of the experimental research with a control group and a pretest-posttest design were collected online using the Personal Information Form and the Technology Addiction Scale. Sample size was 82. Technology addiction training was given for 10 weeks. Post-test data were collected after the training. The Mann Whitney-U test, t-test, Tukey HSD test, Kruskal Wallis test, and Bonferroni-Dunn test were used for statistical analysis. The Fisher's Exact Test and the Chi-Square test were used to analyze the categorical variables. RESULTS: The level of technology addiction of the students in the experimental group was 52.69 ± 17.218 in the pre-test and 51.31 ± 14.931 in the post-test. In the control group, the level of technology addiction was found to be 54.03 ± 18.955 in the pre-test and 53.39 ± 20.159 in the post-test. Thus, it can be stated that the students in both groups were moderately addicted to technology and no significant difference was observed between the pre-test and post-test mean scores of the groups after the training. CONCLUSION: The study revealed that the students were moderately addicted to technology and used technological devices at a high rate. In addition, the ineffectiveness of the training, and being aware of the harms of technology, but disregarding the importance of these harms were the interesting findings that showed the severity of the problem. CLINICAL TRIALS ID: NCT05277545.

The association between future self-continuity and problematic mobile video gaming among Chinese college students: the serial mediation of consideration of future consequences and state self-control capacity.

BACKGROUND: To explore the relationship between future self-continuity and problematic mobile video gaming among Chinese college students and to examine the serial mediation of consideration of future consequences and state self-control capacity on the association between future self-continuity and problematic mobile video gaming, based on Identity-Based Motivation Theory. METHODS: The Problematic Mobile Video Gaming Scale, Future Self-continuity Scale, Consideration of Future Consequences Scale, and Short Version of State Self-control Capacity Scale were administered to a sample comprising 800 college students (338 males accounting for 42.3%). Multivariate analysis and latent variables analysis were utilized to explore the separate mediating role consideration of future consequences and state self-control capacity played in the association between future self-continuity and problematic mobile video gaming, and their serial mediation also was investigated. The Bootstrap method was employed to test the significance of these mediation effects. RESULTS: The negative association between future self-continuity and problematic mobile video gaming was moderately found. Students with increased consideration of future consequences from higher levels of future self-continuity have decreased their problematic mobile video gaming. Future self-continuity significantly positively predicted state self-control capacity, which in turn significantly negatively predicted problematic mobile video gaming. The serial mediation was also found. CONCLUSION: The findings revealed why differences in identification with the current and future selves become influencing factors in problematic mobile video gaming. This study observed the mediating role that consideration of future consequences and state self-control capacity play in the association between future self-continuity and problematic mobile video gaming.

Network structure of mobile phone addiction and anxiety symptoms among rural Chinese adolescents.

BACKGROUND: The incidence of mobile phone addiction among adolescents in rural areas of China is increasing year by year, and has already exceeded that of some cities. And phone addiction increases the risk of anxiety and poor sleep. Therefore, this study used network analysis to investigate the relationship between mobile phone addiction and anxiety symptoms, and the predictability to sleep quality. METHODS: From September 2021 to March 2022, a total of 1920 rural adolescents in Xuzhou, China were included. The survey included information on phone addiction, anxiety symptoms, and sleep quality. Network analysis was used to estimate the network structure of adolescents' mobile phone addiction and anxiety symptoms. LOWESS curve and linear regression were used to test the predictive ability of node-centrality on sleep quality. RESULTS: In the network of mobile phone addiction-anxiety symptoms, the most influential symptoms were Failure to cut down the time, Anxiety if not used for some time, and Alleviate loneliness. Irritability was the most prominent bridging symptom. Gender difference had no effect on network structure. Nodes in the network are not predictive of sleep quality. CONCLUSION: Failure to cut down the time is the most important symptom, suggesting that measures should be taken to reduce the amount of time spent on mobile phones. For example, increase outdoor exercise, increase the real company of friends and family, in order to reduce the occurrence of mobile phone addiction and anxiety.

Video game addiction in psychiatric adolescent population: A hospital-based study on the role of individualism from South China.

BACKGROUND: For decades, video game-related behaviors have been investigated in different psychologic research, much of whose attention has been paid to video game addiction (VGA), while the differences between VGA and social media addiction (SMA) should have deserved more attention. In addition to detecting common risk factors of VGA, one core question is whether social inclination (individualism or collectivism) matters. OBJECT: The objectives of this study were to clarify the prevalence of VGA and SMA,, identify the influencing factors of VGA, and clarify the relationships between VGA and adolescents' individualism-collectivism inclination. METHOD: The survey was conducted among 110 adolescent psychiatric patients. For each interviewee, psychological scales were filled face to face. Path analysis was used to examine the causation structure of the childhood trauma-related symptoms. RESULT: The prevalence of VGA was 40.9% (45 out of 110), and it was 41.8% for SMA (46 out of 110); childhood trauma, social media addiction, the individualistic inclination, and the rate of homosexuality were observed to be independent indicators for video game addiction (r2  = 0.46). CONCLUSION: Psychological counseling on patients' internet-related behaviors may focus on the individualistic personality and possible childhood trauma, which are two important risk factors of video game addiction. It is recommended to distinguish between video game addiction and social addiction in clinical practice.

The relationship between health belief and sleep quality of Chinese college students: The mediating role of physical activity and moderating effect of mobile phone addiction.

Background: Poor sleep quality has become a common health problem encountered by college students. Methods: Health belief scale (HBS), physical activity rating scale (PARS-3), mobile phone addiction tendency scale (MPATS) and Pittsburgh sleep quality index (PSQI) were adopted to analyze the data collected from survey questionnaires, which were filled out by 1,019 college students (including 429 males and 590 females) from five comprehensive colleges and universities from March 2022 to April 2022. The data collected from survey questionnaires were analyzed using SPSS and its macro-program PROCESS. Results: (1) Health belief, physical activity, mobile phone addiction and sleep quality are significantly associated with each other (P < 0.01); (2) physical activity plays a mediating role between health belief and sleep quality, and the mediating effects account for 14.77%; (3) mobile phone addiction can significantly moderate the effect size of health belief (ß = 0.062, p < 0.05) and physical activity (ß = 0.073, P < 0.05) on sleep quality, and significantly moderate the effect size of health belief on physical activity (ß = -0.112, p < 0.001). Conclusion: The health belief of college students can significantly improve their sleep quality; college students' health belief can not only improve their sleep quality directly, but also improve their sleep quality through physical activity; mobile phone addiction can significantly moderate the effect size of health belief on sleep quality, the effect size of health belief on physical activity, and the effect size of physical activity on sleep quality.

The relationship between loneliness and mobile phone addiction among Chinese college students: The mediating role of anthropomorphism and moderating role of family support.

BACKGROUND: Loneliness and mobile phone addiction are common phenomena in our daily life that can lead to physical and psychological maladaptation. Although loneliness has been considered to be correlated with adolescents' mobile phone addiction, the underlying mechanisms of the relation between loneliness and mobile phone addiction are still unclear. In order to address the problem of mobile phone addiction among adolescents, the association of loneliness with mobile phone addiction was explored from the perspective of Compensatory Internet Use Theory. The mediating role of anthropomorphism and the moderating role of family support were examined. METHODS: Data were collected through convenience sampling from a comprehensive university in China. A total of 582 Chinese college students (279 men and 303 women), aged from 17 to 24 (Mage = 20.22 years, SD = 1.46), participated in this study. Their loneliness, anthropomorphism, family support and mobile phone addiction were measured using well-validated self-report questionnaires. Regression-based statistical mediation and moderation were conducted using the PROCESS macro for SPSS. RESULTS: Loneliness was significantly and positively associated with mobile phone addiction, and this link could be mediated by anthropomorphism. Moreover, the direct effect of loneliness on mobile phone addiction and the indirect effect of anthropomorphism in this link were moderated by family support. Both these two effects were stronger for college students with lower family support. CONCLUSION: The present study broadened our knowledge of the underlying mechanisms between loneliness and mobile phone addiction. These findings may contribute to a better understanding of the impact loneliness can have on mobile phone addiction as well as its paths. Moreover, the results can also provide advice for parents and constructive suggestions for rationalizing college students' mobile phone use in the mobile Internet era. Educational professionals and parents should pay special attention to the problem of mobile phone addiction among lonely adolescents, especially for those with low family support.