The association between problematic internet use and depression, suicidal ideation and bipolar disorder symptoms in Korean adolescents

Association of Problematic Internet Use With Psychotic Experiences and Depression in Adolescents: A Cohort Study

BACKGROUND AND HYPOTHESIS

Problematic internet use (PIU) is prevalent among adolescents. Past research suggested cross-sectional associations between PIU and psychotic experiences, but little information is available on the longitudinal association. We hypothesized that PIU in adolescence may be longitudinally associated with psychotic experiences, adjusting for confounders.

STUDY DESIGN

We analyzed a random sample of adolescents in the Tokyo Teen Cohort to examine how PIU at ages 10 (2012-2015), 12 (2014-2017), and 16 (2019-2021) was associated with mental health issues at age 16. PIU was evaluated by the modified Compulsive Internet Use Scale, psychotic experiences by the Adolescent Psychotic-like Symptom Screener, and depression by the Short Mood and Feelings Questionnaire. We also examined the mediating role of social withdrawal.

STUDY RESULTS

We analyzed 3171 adolescents; 151 reported psychotic experiences and 327 reported depression at age 16. Compared with the lowest tertile PIU group, the highest tertile PIU group at age 12 showed an increased adjusted risk of psychotic experiences (RD 3.3%, 95% CI 2.9%-3.7%; RR 1.65, 95% CI 1.55-1.73) and depression (RD 5.9%, 95% CI 5.5%-6.3%; RR 1.61, 95% CI 1.55-1.68) at age 16. PIU at age 16 showed analogous results, while PIU at age 10 suggested a smaller impact. Social withdrawal mediated 9.4%-29.0% of the association between PIU and psychotic experiences.

CONCLUSIONS

PIU is longitudinally associated with psychotic experiences and depression in adolescents. Further longitudinal and intervention studies are warranted to provide robust public health implications and foster a safer digital future.

Suicide warning signs that are challenging to recognize: a psychological autopsy study of Korean adolescents

BACKGROUND

In South Korea, the leading cause of youth death has been suicide for about 20 years. In this study, we conducted a multi-method psychological autopsy to identify the psychiatric diagnosis, developmental history, personality traits, family history, school life, warning signs of suicide, and risk factors related to suicide for the first time in Korea.

METHODS

This was a postmortem, retrospective, and descriptive study of 36 adolescents who died by suicide between August 2015 and July 2021 in South Korea. We obtained qualitative and quantitative data from the Korean Psychological Autopsy of Adolescent, conducted by the Suicide and School Mental Health Institute, the official student mental health policy-focused research institute of the Korean Ministry of Education.

RESULTS

The adolescents comprised equal percentage of girls and boys. Approximately half of the deaths (55.6%) occurred at home and most (72.2%) involved jumping from a height. Most of the adolescents (97.2%) had one major psychiatric disorder before death, with depressive disorder being the most prevalent (75%). They were at a high risk for internet addiction before death. The most common personality trait was avoidance (28.6%), followed by submissiveness (27.3%). Half of the parents reported that the adolescents were satisfied with their school life and the teachers observed that they had no behavioral problems. One year before death, seven (19.4%) adolescents injured themselves and five (13.9%) had attempted suicide. Most of the deceased (80.6%) had expressed suicide warning signs to their families within one year before death. Adolescents had a long experience of family-related adverse events.

CONCLUSIONS

Most of the adolescents had mental health disorders and expressed suicidal intentions using verbal and nonverbal signs. However, it was challenging for families to recognize the risk signs because of adolescents' personality traits or a good school life. To prevent adolescent suicide, adolescents, parents, and teachers need to be educated to recognize signs of suicide warning signs and equipped to guide adolescents to appropriate care.

Associations between problematic internet use, life satisfaction, and deliberate self-harm among Chinese adolescents: A multi-centered longitudinal study

INTRODUCTION

Problematic Internet use (PIU), which is associated with deliberate self-harm (DSH), has become a common problem among adolescents. Life satisfaction (LS) may be able to mitigate the negative influences of PIU and DSH. But the longitudinal associations among them are yet to be well-researched.

METHODS

A longitudinal study with three-wave data collection involving 6092 adolescents was carried out in China. PIU, LS, and DSH were assessed using the Young Internet Addiction Test, the Satisfaction with Life Scale, and the Deliberate Self-Harm Inventory Nine-Item Version, respectively. A cross-lagged model was used to analyze the longitudinal interactions between them. Generalized Estimating Equations were adopted to identify their influential factors.

RESULTS

The prevalence of single DSH behaviors from wave 1 to wave 3 was 5.04%, 5.00%, and 4.67%, and the repeated DHS from wave 1 to wave 3 was 2.9%, 3.2%, and 3.4%, respectively. Bidirectional longitudinal predictive associations were revealed between PIU and LS (p＜0.001), and LS and DSH (p＜0.001). DSH could longitudinally predict PIU (p＜0.001). Gender and age were associated with PIU, LS, and DSH (p＜0.001), and PIU was influenced by ethnicity (p＜0.001).

CONCLUSION

PIU and LS, LS and DSH were associated bidirectionally. Adolescents with more severe DSH behaviors were inclined to become addicted to the Internet, and adolescents with a history of DSH had a higher risk of recurring DSH. Parents, schools, and administrators need to improve the LS of adolescents, with a particular focus on older, female adolescents.

Bipolar Disorder and Gaming Disorder-Compatible or Incompatible Diagnoses?

Gaming Disorder (GD) is one of the latest additions in the psychiatric taxonomy, following its official inclusion in the latest revision of the International Classification of Diseases (ICD-11). This narrative review examines the rationale of an exclusion criterion for the diagnosis of GD, that of disordered gaming being limited exclusively during an episode of elevated mood in bipolar disorder. The history of the formulation of diagnostic criteria for the disorder and all relevant published studies are examined critically, and conclusions are drawn as to the potential validity and usability of the exclusion criterion. Suggestions are offered for future research to elucidate not only the relevance of the exclusion criterion but also the differential diagnosis of GD with pathological gambling (PG).

Depression and internet addiction among adolescents:A meta-analysis

Depression and Internet addiction (IA) are both prevalent and burdensome in adolescents. Findings on the relationship between depression and IA remain equivocal, and we therefore conducted a meta-analysis to confirm their correlation. We searched for relevant studies, with the last search being conducted on November 10, 2022. Adolescents aged 10 to 24 reported objectively measured depression and IA using scales that have been used worldwide and are valid. Random effect models were used to produce combined odds ratios (OR) and coefficient of regression (β) We included 42 studies presenting data from 102,769 participants. The meta-analysis confirmed that depression is positively correlated with IA and vice versa. Adolescents with depressive disorders were found to have a higher risk of IA. Adolescents with IA were found to have a higher risk of depressive disorders. In addition, IA had a stronger effect on depression risk. Screening for Internet addiction in depressed adolescents is recommended at initial diagnosis and follow-up. Similarly, Internet addicts should be screened regularly for depression.

The longitudinal associations between perceived importance of the internet and depressive symptoms among a sample of Chinese adults

Objective

The aim of this study is to examine the extent to which individuals' cognitive evaluation of the importance of the Internet is associated with depressive symptoms, and in what ways.

Methods

This study utilized a sample of 4,100 participants from the fourth (2016), fifth (2018), and sixth (2020) waves of the China Family Panel Studies. Structural equation modeling was employed for data analysis.

Result

The findings of this study reveal that individuals' cognitive evaluation of the importance of the Internet in 2016 was positively linked with the frequency of Internet use and subjective socioeconomic status in 2018. Furthermore, the frequency of Internet use and subjective socioeconomic status in 2018 were found to be negatively associated with depressive symptoms in 2020. These results indicate that the perceived importance of the Internet has an indirect effect on depressive symptoms through the identified pathway.

Conclusion

The present findings contribute to the existing literature by highlighting the importance of individuals' perceived importance of the internet as a significant factor that influences depressive symptoms. The results suggest that policy makers should take actions to increase public awareness of the importance of the Internet in the digital era, and to ensure equitable access to the internet, thus facilitating convenient internet use and helping individuals adapt to the digital age.

Korean adolescent suicide and search volume for "self-injury" on internet search engines

Introduction

Many adolescents with suicidal ideation receive support through the Internet. However, they also find ways to attempt suicide or strengthen their suicidal ideation through this medium. This study analyzed the association between the search volume of suicide-related terms and the number of suicides among Korean adolescents. We also analyzed the correlations between the search volumes of suicide-related terms.

Methods

We selected seven words (suicide, self-injury, depression, academic score, school violence, outcasts, and family trouble) related to adolescent suicide. A dataset was constructed by combining data from the most commonly used search engine in Korea (Naver Datalab) and the daily number of adolescent suicides in school settings (n = 347) from January 1, 2016 to December 31, 2018, collected from the Ministry of Education. Poisson regression and Pearson correlation analyses were performed.

Results

Significant associations were found between suicide attempts and search term volumes, which differed according to sex and time interval. Among the search terms, "self-injury" was most strongly associated with suicide, and this association was significant at all time intervals (daily, weekly, and monthly) in female adolescents and in the total population. Further, the association was strongest in the daily suicide data. More search term volumes were related to suicide in the daily and weekly data than in the monthly data. There were positive correlations between "suicide," "self-injury," and "depression" search volumes.

Conclusion

Further studies with larger sample sizes, more search terms, and analysis of time intervals between suicide-related term search and suicide death are required. These studies can contribute to the establishment of an online suicide prevention system to detect suicide risk in adolescents and provide interventions.

The relationship between childhood traumatic experience and suicidal tendency in non-suicidal self-injury behavior patients

BACKGROUND

Individuals with non-suicidal self-injury (NSSI) behavior are usually prone to repeated, intentional, direct harm to their own bodies that is not allowed by society without suicidal ideation. Under this behavior guidance, childhood traumatic experience may easily cause a series of psychological comorbidity symptoms, such as anxiety and depression, finally leading to a suicidal tendency.

METHODS

A total of 311 adolescent NSSI behavioral patients were recruited at the Ningbo Kangning hospital, Zhejiang Province according to the DSM-5 diagnostic criteria. Demographic data, childhood abuse and neglect, internet addiction, self-esteem, anxiety, and suicidal tendency were evaluated. A structural equation model with a path induction mechanism was constructed to evaluate the relationship between distal and proximal factors related to suicidal tendencies due to childhood traumatic experiences in NSSI behavioral individuals.

RESULTS

Among the 311 subjects included in the survey, 250 (80.39%) suffered traumatic experiences, such as emotional abuse/physical abuse/sexual abuse/emotional neglect or physical neglect in their childhood, 303 (97.43%) had suicidal ideation, 271 (87.14%) showed the total score of self-esteem, 148 (47.59%) had different degrees of Internet addiction tendency, and 286 (91.96%) showed obvious anxiety. The established path model fit well (GFI = 0.996, RMSEA = 0.03), and the model showed that self-esteem, anxiety, and childhood traumatic experience had standardized coefficients of -0.235 (z = -4.742, p < 0.01), 0.322 (z = 6.296, p < 0.01), 0.205 (z = 4.047, p < 0.01), respectively, with suicidal ideation path, suggesting that self-esteem, Internet addiction, and anxiety showed significant mediating effects in the process of childhood traumatic experience affecting suicidal ideation.

CONCLUSION

In the context of childhood traumatic experience, it is often accompanied by a series of regulatory behaviors such as Internet addiction, self-esteem, and so on, which finally leads to anxiety, mental symptoms, and even suicidal tendencies. The results provide effective support for the structural equation modeling to evaluate the multi-level influence of NSSI behavior individuals and emphasize that childhood familial factors may lead to psychiatric comorbidity symptoms and suicidal behavior.

Associations between internet addiction and psychological problems among adolescents: description and possible explanations

Introduction

Internet addiction (IA) is becoming a significant public health issue that requires urgent attention, especially for adolescents. Previous studies mainly focused on the risk factors of Internet addiction and drawn some conclusions. The purpose of this study is to investigate the Internet addiction status and concurrent psychological problems in adolescent groups, and explore the differences in the relationship between IA and psychological problems in adolescents from gender and grade.

Methods

A cross-sectional study was conducted among students of junior and senior high school in 21 prefecture-level cities of Guangdong Province. The Young Diagnostic Questionnaire (YDQ) and the validated Chinese version of the Depression Anxiety Stress Scale-21 (DASS-21) were used to assess participants' Internet addiction and psychological status. Two-way ANOVA was used to verify the interaction between gender and Internet addiction, grade and Internet addiction on psychological problems. When the interaction was statistically significant, simple effect analysis was further carried out.

Results

The prevalence of problematic Internet use (PIU), depression, anxiety, and stress symptoms among adolescents were 16.32%, 30.16%, 35.97% and 18.80% respectively. Although the prevalence of PIU among boys (17.89%) was higher than that of girls (14.86%), girls in PIU group had the highest scores of depression, anxiety and stress. Similarly, the interaction between grade and Internet addiction was also significant (p < 0.05). Although the prevalence of PIU was the highest in grade 9 (17.29%), the adverse effects of Internet addiction on psychological problems were different in different grades.

Discussion

Internet addiction was prevalent among adolescents in Guangdong province, and psychological problems also cannot be ignored. Thus, this study suggests that long-term follow-ups should be included in mental health programs of adolescents to monitor the development of Internet addiction and psychological problems.

Changes in Depression Among Adolescents: A Multiple-Group Latent Profile Transition Analysis

Background

Depression of adolescents is an important public health problem. Persistent depression will become a huge hidden danger of individual mental health development. It is important to study the change mechanism of adolescents' depression.

Methods

A total of 563 males and 739 females aged 11-19 years reported their depression. 1302 adolescents participated in a short-term 6-month longitudinal study. They were contacted every three months for two follow-up tests (T2 and T3). Participants completed internet addiction test, self-rating anxiety scale and self-rating depression scale. Multiple-group latent profile transition analysis (MLPTA) was used to identify meaningful subgroups and transitions between groups across time. Covariates (anxiety and internet addiction) were used to analyze the influencing factors.

Results

The results showed that: (1) There are three categories of adolescents' depression, namely no-depression group, low-depression-mountain group and low-depression-hill group. (2) The depression of the subjects showed a trend of improvement, but the proportion of low-depression-mountain group is relatively high at three time points (0.44, 0.59, and 0.30). (3) The transition probability between the low-depression-mountain group and the no-depression group is large, which suggests the low-depression-mountain group can easily convert into the no-depression group, but the transition probability from low-depression-hill group to other groups is relatively low and stable, which suggests the low-depression-hill group is not easily converted into the no-depression group. (4) Both anxiety and internet addiction affect the development of adolescents' depression across three time points. Anxiety played a significant role in affecting female adolescents' depression, while internet addiction played a significant role in affecting male adolescents' depression.

Conclusion

This study demonstrated a transition pattern in adolescents' depression. We should pay more attention to the low-depression-mountain group and try to do their mental health well. Adolescents' Depression changes rapidly with anxiety and internet addiction for different genders, which suggests that some interventions are needed.

Internet addiction in adolescent psychiatric patient population: A hospital-based Study from China

BACKGROUND

Internet is gradually reshaping adolescents' behaviors in China. It is important to identify the prevalence and risk factors to predict Internet addiction among adolescent psychiatric patients.

METHODS

The survey was conducted among inpatient or outpatient adolescent patients with mental disorders. All participants were interviewed face-to-face and completed Young Internet Addiction Test and other relevant assessments. Binary logistic regression analysis was used to exam between-group differences of internet addiction.

RESULT

The prevalence for internet addiction (mild to severe) in adolescent psychiatric patients was 80.2%, where the prevalence for "medium and severe internet addiction was 25.5%. Logistic regression analysis identified two independent predictors for "medium and severe internet addiction" including the total score of Adolescent Non-suicidal-self-injury (NSSI) Behavior Function Assessment Scale (ANBFAS) and the diagnosis of generalized anxiety disorder (GAD) (R² =0.27, p = .02 for total ANBFAS score, p = .01 for GAD) in psychiatric adolescent patients.

CONCLUSION

The prevalence of internet addiction is notably high among adolescent psychiatric patients in China. Coping for Internet addiction in adolescent psychiatric patients should conclude the coping of NSSI and GAD.

Changes in the comorbidity patterns of negative emotional symptoms and Internet addiction over time among the first-year senior high school students: A one-year longitudinal study

BACKGROUND

The comorbidity of psychiatric disorders and Internet addiction (IA) has been widely documented. However, changes and instability of the comorbidity between negative emotional symptoms and IA over time are not fully understood.

METHODS

A sample of 453 first-year senior high school students completed all measures three times across one-year period and were included in the current study. The sample consisted of 163 (36.0%) males and 290 (64.0%) females. At the baseline, the mean age of the participants was 15.07 ± 0.46 (range: 12-16) years old. Latent class analysis was used to identify the latent class pattern. Multinomial logistic regression analysis was utilized to examine the association between covariates and latent classes at baseline. Latent transition analysis was applied to explore the changes in latent classes of individuals over time.

RESULTS

Three subgroups of negative emotional symptoms, IA and their comorbidity were identified at all the three time points. Being Internet gamers, high average time of Internet use every day, peer exclusion, verbal and physical bullying experience, and poor self-rated health were found to be significant predictors of the high comorbidity symptom. Students were more likely to remain the same class rather than moving between the latent classes across time.

CONCLUSIONS

A better understanding of change characteristics in latent classes across time contributes to confirm an appropriate time for intervention targeted on students who converted from low symptom class to the high class.

Evaluation of psychometric properties of the Arabic version of the Internet Disorder Scale (IDS-15)

The internet in modern society has impacted individuals of all ages, especially youth. Over the past 25 years, internet has become increasingly accessible, affordable, and available to a large proportion of individuals worldwide. Despite the clear advantages the internet has brought, adverse effects including potential disordered internet use have been noted among a minority of users. This has led to an increase in the development of screening instruments and numerous validation studies in many countries. Although Arabic is spoken in 25 countries worldwide, little research has been carried out, probably because there is a lack of Arabic instruments assessing problematic internet use. The present study evaluated the psychometric properties of the Arabic version of the 15-item Internet Disorder Scale (IDS-15). A cross-sectional study was conducted among 327 active internet users (35.5 % male; mean age = 21.49 years [SD = 3.06]) using a pen-and-paper-based survey. All participants completed the IDS-15, Bergen Social Media Addiction Scale (BSMAS), and Satisfaction with Life Scale (SWLS). The concurrent validity of the Arabic IDS-15 was satisfactory as its total score was significantly correlated with scores on the BSMAS (standardized coefficient [β] = 0.382), time spent online (β = 0.310), time spent on social media (β = 0.368), time spent on sleep (β = -0.176), and SWLS score (β = -0.281). The internal consistency indicated good internal reliability. Confirmatory factor analysis supported the factor structure of the IDS-15. The Arabic version IDS-15 is a psychometrically sound and robust instrument for assessing internet disorder due to its excellent concurrent validity, good reliability, and satisfactory construct validity.

Internet addiction among teenagers in a Chinese population: Prevalence, risk factors, and its relationship with obsessive-compulsive symptoms

BACKGROUND AND AIMS

Internet addiction (IA) among teenagers has been reported frequently in China, although research has seldom focused on vocational high school students. This study investigated the prevalence and risk factors among this special adolescent population. Moreover, we illustrate the complex relationship between obsessive-compulsive (OC) symptoms, insomnia, psychological states, and IA.

METHODS

A cross-sectional design was applied to collect information from three different vocational high schools in Hunan Province, China. Socio-demographic characteristics, OC symptoms, insomnia, depression, anxiety, and stress symptoms were compared between the IA and non-IA groups. Then, a structural equation model (SEM) was established to test our hypothesis regarding different paths from OC symptoms to IA.

RESULTS

IA prevalence was 13.4% among 7990 vocational high school students. Individuals with IA were more likely to be male and students with more severe depression, stress, anxiety, and insomnia symptoms (all p < 0.001). SEM verified that OC symptoms were related to IA both directly and indirectly, where the latter relationship was mediated through insomnia or mental disorders.

LIMITATIONS

This study cannot confirm the causal relationships among the variables and should be generalized cautiously to other groups.

CONCLUSIONS

More attention should be paid to Chinese vocational high school students, especially those with more severe OC symptoms, poor mental health, and insomnia. We should consider OC symptoms, insomnia, psychological suffering, and IA together when addressing related problems.

Associations between online communication with strangers and mild delinquency in junior high school students

Today, adolescents can easily make contact with strangers online. The present study examines the relation of online communication with strangers (OCS) and mild delinquency among junior high school students and explores which risk factors are associated with both types of behavior, taking gender differences into account. A total of 1873 Japanese adolescents (aged 12–15) with mobile phones completed online questionnaires assessing internet usage (duration, variability), parental behavior (violence, monitoring), and adolescent characteristics (depression, self-control) as potential predictors of OCS and mild delinquency. Sequential model testing revealed that the duration of internet usage was associated with both dependent variables, whereas its variability was associated with OCS alone. Self-control and parental violence predicted both outcome variables in girls, but only mild delinquency in boys. Depression was related with both behaviors in boys. Parental monitoring was negatively associated with OCS among girls and with mild delinquency among boys. Overall, OCS appeared to have a similar function for girls as mild delinquency did for boys. Implications for future studies and preventive programs will be discussed.

The relationship between internet addiction and aggressive behavior among adolescents during the COVID-19 pandemic: Anxiety as a mediator

The COVID-19 pandemic has brought unprecedented challenges for adolescents, who tended to experience more emotional instability, impulsivity, and aggressive behavior driven by the fear of infection and the uncertainty of network information. In the present study, we investigated the relationship between Internet addiction and aggressive behavior, and the mediating effects of depression and anxiety. There were differences in Internete addiction and aggressive behavior in gender, thus the moderating role of gender between them were explored. A total of 1148 middle school students were invited to complete the Buss Perry Aggression Questionnaire, the Internet Addition Scale, the Self-rating Depression Scale (SDS), and the Self-rating Anxiety Scale (SAS) separately. The results suggested that 1) there was a significant positive correlation between Internet addiction and aggressive behavior; 2) anxiety, but not depression, mediated the effect of Internet addiction on aggressive behavior; 3) gender did not moderate the effect of Internet addiction on aggressive behavior. The practical implication of the current findings on boosting adolescents' mental health was discussed and further suggestions were provided.

The Association Between Binge-Watching Behavior and Psychological Problems Among Adolescents

This study aims to investigate the relationship between binge-watching addiction and family, emotional, conduct, cognitive and anger control problems, hyperactivity, Diagnostic and Statistical Manual of Mental Disorders, 4th Edition (DSM-IV)-ADHD Index, DSM-IV-Inattention, and DSM-IV-Hyperactivity Impulsivity in a large sample of healthy Turkish adolescents. The association between binge-watching behavior addiction and mood disorders in healthy adolescents was examined in this cross-sectional study conducted in Turkey. Participants completed both measures, The Binge-Watching Addiction Questionnaire and The Conners-Wells' Adolescent Self-Report Scale. An online survey of 189 adolescents was conducted. One hundred fourteen subjects (60.3%) were categorized into the binge-watcher group. Results showed important positive associations between binge-watching behavior and emotional, conduct, cognitive problems, and DSM-IV-Inattention. The conducted analysis showed an important association between high frequency of binge-watching and emotional problems (p < 0.001), conduct problems (p = 0.012), cognitive problems (p = 0.001), and inattention (p < 0.001). These findings contributed to our comprehension of adolescents' psychological correlates of television viewing behavior. Further researches on the relationship between extreme binge-watching and psychiatric disorders of adolescents are recommended.

Piloting Smartphone Digital Phenotyping to Understand Problematic Internet Use in an Adolescent and Young Adult Sample

Problematic Internet use (PIU) preferentially affects youth development, particularly youth with psychiatric conditions. Studies attempting to understand PIU and its impact on adolescent mental health have been limited by cross-sectional design and self-report data. Even with a small sample size, digital phenotyping (DP) methodology can address these limitations through repeated sampling and collection of survey and sensor data through personal smartphones. This study pilots a 6-week DP protocol in 28 youth in mental health treatment in order to assess relationships between PIU, mood symptoms, and daily behaviors like smartphone engagement and daily travel in this high-risk population. Our results found shared associations between depression and PIU, where symptom severity of both worsened in the setting of decreased smartphone engagement. These clinically relevant findings indicate that, rather than uniformly worsening mental health, increased digital engagement may actually provide short-term relief from negative affect in youth with psychiatric comorbidities.

Self-Consistency Congruence and Smartphone Addiction in Adolescents: The Mediating Role of Subjective Well-Being and the Moderating Role of Gender

Adolescent smartphone addiction has increasingly attracted the attention of scholars because of the widespread use of internet technology in educational environments. In addition, previous studies have found that there is a complex relationship between smartphone addiction and self-consistency congruence, and subjective well-being. This research was conducted to examine whether subjective well-being would mediate the relation between self-consistency congruence and adolescent smartphone addiction, and whether gender would moderate the mediating process. A total of 1,011 Chinese adolescents completed self-report questionnaires measuring self-consistency congruence, subjective well-being, and smartphone addiction. Self-consistency congruence was shown to be a significant predictor of smartphone addiction. Furthermore, subjective well-being partially mediated the association between self-consistency congruence and adolescent smartphone addiction. Gender could moderate the mediating process; as compared with boys, girls’ self-consistency congruence and subjective well-being are more easily mediated. We envision the findings as being helpful in guiding scholars who are developing interventions to minimize smartphone addiction and its disrupting effects in adolescents.

The Role of Mental Well-Being and Perceived Parental Supportiveness in Adolescents' Problematic Internet Use: Moderation Analysis

BACKGROUND

Given the growing number of adolescents exhibiting problematic internet use (PIU) and experiencing its harmful consequences, it is important to examine the factors associated with PIU. Existing research has identified perceived parental supportiveness and adolescents' subjective mental well-being as strong predictors of PIU. However, it is unknown how these factors work together in shaping adolescents' engagement in PIU.

OBJECTIVE

This paper aimed to examine the role played by adolescents' perception of parental supportiveness in conjunction with their subjective mental well-being in shaping their PIU.

METHODS

The study analyzed one of the Technology & Adolescent Mental Wellness (TAM) data sets that were collected from a nationally representative cross-sectional sample. Adolescents self-reported their internet use behavior, perceived parental supportiveness, and subjective mental well-being through an online research panel survey. Hierarchical linear regression analysis with an interaction term was performed.

RESULTS

A total of 4592 adolescents, aged 12 to 17 years, completed the survey. Adolescents reported a mean age of 14.61 (SD 1.68) and were 46.4% (2130/4592) female and 66.9% (3370/4592) White. Findings revealed that, controlling for adolescents' demographics and social media use, higher levels of perceived parental supportiveness (β=-.285, P<.001) and higher levels of subjective mental well-being (β=-.079, P<.001) were associated with a lower likelihood of adolescent PIU. The moderation analysis showed that the negative association between perceived parental supportiveness and PIU was stronger when adolescents reported high (vs low) levels of mental well-being (β=-.191, P<.001).

CONCLUSIONS

This study shows that perceived parental supportiveness was a stronger protective factor than adolescents' mental well-being against PIU. The protective power of perceived parental supportiveness against PIU was strongest when adolescents had high mental well-being. The highest risk of PIU occurred when adolescents' mental well-being was high, but parents were perceived as unsupportive. Our findings suggest that parental supportiveness should be targeted as part of PIU prevention efforts.

A Data-Driven Analysis of Sociocultural, Ecological, and Economic Correlates of Depression Across Nations

The prevalence of depression varies widely across nations, but we do not yet understand what underlies this variation. Here we use estimates from the Global Burden of Disease study to analyze the correlates of depression across 195 countries and territories. We begin by identifying potential cross-correlates of depression using past clinical and cultural psychology literature. We then take a data-driven approach to modeling which factors correlate with depression in zero-order analyses, and in a multiple regression model that controls for covariation between factors. Our findings reveal several potential correlates of depression, including cultural individualism, daylight hours, divorce rate, and GDP per capita. Cultural individualism is the only factor that remains significant across all our models, even when adjusting for spatial autocorrelation, mental healthcare workers per capita, multicollinearity, and outliers. These findings shed light on how depression varies around the world, the sociocultural and environmental factors that underlie this variation, and potential future directions for the study of culture and mental illness.

[The prevalence and mental comorbidity of internet-dependent behavior in adolescents of Central Siberia]

OBJECTIVE

To study the prevalence of Internet addiction (IA) in adolescents in Central Siberia and the association of IA with mental health problems.

MATERIAL AND METHODS

The study included 2950 adolescents (44.7% boys and 54.3% girls), aged 11-18 years (mean age 14.5±1.3). Younger adolescents (11-14 years old) accounted for 52.4%, senior ones (15-18 years old) did 47.6%. The Chen scale (CIAS) with a cutoff level of 65 points was used to evaluate IA. The overall CIAS value of 27-42 points was regarded to be adaptive Internet use (AIU); 43-64 points being non-adaptive Internet use (NIU); 65 points and above were considered to be IA. Mental health was assessed using SDQ, which includes five scales: 1) prosocial behavior; 2) emotional symptoms; 3) behavior problems; 4) hyperactivity; 5) peer problems.

RESULTS

The prevalence of AIU is 50.3% (55.9% among boys and 45.6% among girls, p<0.01), NIU was found in 42.9% (38.9/46.3%, p<0.001), IA occurred in 6.8% (5.1/8.2%, p<0.001). The prevalence of IA among adolescents, aged 11-14 years old, was 5.9%, between the ages of 15-18 it was 7.8% (p=0.04). In the AIU group, emotional symptom** were observed in 5.1% of adolescents, behavior problems in 6.1%, hyperactivity in 3.6%; in the NIU group - in 14.9%, 11.7% and 9.4% of adolescents; in the IA group, there were 34%, 24% and 26% of adolescents, respectively. In terms of odds ratio (OR), the greatest effect size was observed for hyperactivity (OR=5.23, p<0.001) and emotional disorders (OR=4.85, p<0001).

CONCLUSIONS

The prevalence of IA is 6.8%. IA is more common in girls and increases with age. IA is associated with mental health problems, the greatest effect size is observed for hyperactivity and emotional disorders. The incidence of psychopathological manifestations increases depending on the degree of impairment in network behavior.

Perception of Faces and Elaboration of Gender and Victim/Aggressor Stereotypes: The Influence of Internet Use and of the Perceiver's Personality

The use of social media, particularly among youngsters, is characterized by simple and fast image exploration, mostly of people, particularly faces. The study presented here was conducted in order to investigate stereotypical judgments about men and women concerning past events of aggression—perpetrated or suffered—expressed on the basis of their faces, and gender-related differences in the judgments. To this aim, 185 participants answered a structured questionnaire online. The questionnaire contained 30 photos of young people’s faces, 15 men and 15 women (Ma et al., 2015), selected on the basis of the neutrality of their expression, and participants were asked to rate each face with respect to masculinity/femininity, strength/weakness, and having a past of aggression, as a victim or as a perpetrator. Information about the empathic abilities and personality traits of participants were also collected. The results indicate that the stereotypes—both of gender and those of victims and perpetrators—emerge as a consequence of the visual exploration of faces that present no facial emotion. Some characteristics of the personality of the observers, such as neuroticism, extraversion, openness, conscientiousness, and affective empathy, have a role in facilitating or hindering stereotype processing, in different ways for male and female faces by male and female observers. In particular, both genders attribute their positive stereotypical attributes to same-gender faces: men see male faces as stronger, masculine, and more aggressive than women do, and women see female faces as more feminine, less weak, and less as victims than men do. Intensive use of social media emerges as a factor that could facilitate the expression of some stereotypes of violent experiences and considering female subjects as more aggressive. Findings in this study can contribute to research on aggressive behavior on the Internet and improve our understanding of the multiple factors involved in the elaboration of gender stereotypes relative to violent or victim behavior.

Clinical Characteristics Associated with Suicidal Attempt and Non-Suicidal Self-Injury in Korean Adolescents

OBJECTIVE

This study evaluated the association between mood and anxiety symptoms and suicidal attempt (SA) and/or non-suicidal self-injury (NSSI) in adolescents seeking mental health services. We also tested predictors of SA and NSSI.

METHODS

We retrospectively reviewed the medical records of 220 adolescents who completed psychological assessment in clinical sample. Participants did the Adolescent General Behavior Inventory (A-GBI) and Children's Depression Inventory (CDI). SA and NSSI were assessed retrospectively by interview. The caregiver of participants completed the Beck Depression Inventory (BDI) for themselves.

RESULTS

17% of total participants had a history of SA, and 24% experienced NSSI. Both SA and NSSI were more common in girls. The score of depressive subscale on A-GBI was higher in adolescents with SA than those without. The participants with NSSI showed higher scores on CDI and depressive subscale on A-GBI than those without. SA was associated with maternal BDI and history of NSSI; female sex, depressive subscale on A-GBI, and history of SA with NSSI.

CONCLUSION

Our study found that NSSI and SA are strongly associated in adolescents. Female sex and depressive symptoms of the adolescents were also significantly associated with NSSI in Korean adolescent. Findings are consistent with patterns in other countries.

Reciprocal Prediction between Impulsivity and Problematic Internet Use among North Korean Refugee Youths in South Korea by Gender and Adverse Childhood Experience

OBJECTIVE

North Korean refugee youths are at higher risk of developing a wide array of psychosocial sequelae, including increased impulsivity and problematic internet use. We aimed to identify reciprocal temporal relationships by performing autoregressive cross-lagged modeling and to examine how these relations differ by gender and adverse childhood experience.

METHODS

We used the follow-up data of 108 North Korean refugee youths in South Korea over a 1-year period. The Barratt Impulsivity Scale-Brief and Young's Internet Addiction Test were used to assess impulsivity and problematic internet use, respectively.

RESULTS

Autoregressive effects were significant across all groups, indicating that impulsivity and problematic internet use were stable across time; however, prospective prediction of problematic internet use from impulsivity was not significant across all groups. Problematic internet use at baseline positively predicted impulsivity at after 1 year of follow up in only males and individuals with adverse childhood experience.

CONCLUSION

Our findings suggest that the negative effect of problematic internet use (i.e., increased impulsivity) among North Korean refugee youths may be more profound in males and those with adverse childhood experience. We present possible explanations for these findings and discuss the implications for targeted interventions.

Problematic Use of the Internet in Subjects With Bipolar Disorder: Relationship With Posttraumatic Stress Symptoms

Background: Literature shows a high risk for problematic use of the Internet (PUI) in mood disorders, especially in bipolar disorder (BD). In subjects with BD, traumatic events and posttraumatic stress disorder (PTSD) are related to alcohol or substance use disorder, as well as to gambling disorder. However, little is known about the possible association between traumatic exposure and PUI. The present study was aimed at examining the relationship between PUI and trauma exposure, besides PTSD symptoms, in subjects with BD. Methods: A sample of 113 subjects with BD was screened to putative PUI. Furthermore, they completed the Trauma and Loss Spectrum Self-Report (TALS-SR) to assess traumatic events and posttraumatic stress symptoms. Results: Twenty-four subjects (21.2%) reported putative PUI. Subjects with putative PUI presented significantly higher scores in the TALS-SR domains Potentially Traumatic Events, Re-experiencing, Maladaptive coping, and Arousal, as well as in the TALS-SR total score. In a logistic regression model, a positive association emerged between Potentially Traumatic Events and Arousal TALS-SR domains and putative PUI. Conclusion: One in five patients with BD screened positive for PUI. A significant association between PUI and lifetime traumatic events as well as PTSD symptoms emerged, highlighting the relevance of the comorbidity between PTSD and PUI in subjects with BD.

Associations Between Internet Addiction and Gender, Anxiety, Coping Styles and Acceptance in University Freshmen in South China

Objective: Internet addiction (IA) has become a global public health issue. Although previous studies revealed several risk factors related to IA, most of them focused on the western societies. The present study assesses the relationships between gender and other factors with IA in university freshmen in the South China. Methods: A total of 3,380 first-year college students (1,995 males and 1,385 females) participated in an evaluation of their experiences surfing on the Internet. We investigated the severity of IA in the participants by considering their psychological characteristics, such as acceptance, anxiety levels, and coping styles. Then, we compared the results between males and females and between those in addiction group (Chinese Internet Addiction Scale, CIAS, scores≥64) and non-addiction group (CIAS scores ≤27). We also conducted a logistic regression analysis to detect the relationships between severity of IA and psychological characteristics and gender differences. Results: We observed that males showed significantly higher scores in CIAS than females. The addiction group exhibited significantly higher state anxiety and trait anxiety, and experienced less acceptance of self and others and acceptance by others, and adopted less positive coping style and preferred negative coping style than non-addiction group. The logistic regression analysis revealed that three factors (negative coping styles, acceptance of self and others, state anxiety levels) had a significant association with more severe IA. Conclusion: Gender differences affect the severity of IA in the first-year students in South China. Males with state anxiety and negative coping styles deserve attention because they are likely to be addicted to the Internet. Thus, health practitioners should perform efficient strategies while considering gender differences to precaution first-year college students with the risk factors for IA.

Digital media use and subsequent self-harm during a 1-year follow-up of Chinese adolescents

BACKGROUND

Excessive digital media use is prevalent and has a negative impact on sleep, daytime functioning, and mental health in adolescents. We examined the prospective associations between digital media use and subsequent suicidal and non-suicidal self-harm.

METHODS

Shandong Adolescent Behavior & Health Cohort (SABHC) is a longitudinal study of adolescent behavior and health in Shandong, China. Participants included for the analysis were 7,072 SABHC adolescents who were initially assessed in 2015 and were reassessed in 2016. A self-administered structured questionnaire was used to measure digital media use (i.e., television watching, internet use, and mobile phone use) on weekdays and at the weekend, mental health, and self-harm.

RESULTS

Multivariable logistic regression analyses showed that daily internet use ≥2 h on weekdays (odd ratio (OR) = 1.86, 95% confidence interval(CI) = 1.25-2.76) and ≥3 h at the weekend (OR = 1.46, 95%CI = 1.06-2.00) and daily mobile phone use 2-3 h (OR = 1.46, 95%CI = 1.02-2.10) and ≥4 h (OR = 1.74, 95%CI = 1.20-2.51) at the weekend were significantly associated with increased risk of recurrent self-harm. Daily internet use ≥ 2 h on weekdays (OR = 1.81, 95%CI = 1.20-2.74) and ≥3 h at the weekend (OR = 1.55, 95%CI = 1.12-2.15), daily mobile phone use 1-2 h on weekdays (OR = 1.47, 95%CI = 1.02-2.12) and 2-3 h (OR = 1.49, 95%CI = 1.01-2.19) and ≥4 h (OR = 1.93, 95%CI = 1.31-2.85) at the weekend were significantly associated with increased risk of recurrent non-suicidal self-injury. Daily internet use 1-2 h on weekdays and 2-3 h at the weekend were significantly associated with increased risk of new suicide attempt (OR =  1.80, 95%CI =  1.07- 3.03) and recurrent suicide attempt (OR =  6.26, 95%CI = 1.31-29.88), respectively.

LIMITATIONS

All data were self-reported.

CONCLUSIONS

Excessive use of internet or mobile phone appears to be a significant risk factor of self-harm, suggesting that limiting adolescent use of internet and mobile phone may be beneficial to reduce risk of self-harm.

Children's Internet Use Profiles in Relation to Behavioral Problems in Lithuania, Latvia, and Taiwan

This study explored the profiles of elementary-school-aged children’s Internet use in relation to their emotional and behavioral problems. Participating in this cross-sectional study were 877 child–parent dyads from Latvia, Lithuania, and Taiwan. Children (8–10 years old) provided information on three variables: the amount of time they spent online, frequency of online activities, and knowledge of how to do things online. Latent profile analysis including these three variables provided a four-class solution for child Internet use. A comparison between Latvia, Lithuania, and Taiwan on the percentage of the sample distribution in each class showed that there was no difference between sites for the high class (high ratings on all three variables). The largest differences were for the low and average classes (low and average ratings on all three variables, namely, time online, frequency, and knowledge): the Lithuanian and Taiwanese samples were similar in that a higher percentage of each sample was in the low class, whereas the Latvian sample had children equally distributed between the low class and the average class. Analysis of the data from the entire sample for differences in parent-reported child behavioral difficulties suggested that children in the high class had an elevated level of behavioral problems and compulsive Internet use.

Pinning Despair and Distress - Suicide-Related Content on Visual Social Media Platform Pinterest

Background: The World Health Organization (WHO) estimates that an individual dies by suicide every 40 s. Aim: Our aim was to analyze how suicide is portrayed on the visual social media platform Pinterest. Method: This study used a quantitative content analysis of 500 suicide-related Pinterest posts. Content codes included the presence of factors related to the WHO media reporting guidelines. Results: The majority of posts were published by individual Pinterest users, with public and mental health entities rarely present. Suicidal ideation content was more prevalent in visuals than in accompanying text on Pinterest. Considering the WHO media suicide-reporting guidelines, posts featured more helpful than harmful content, but explicit details of suicides and suicide attempts were still prevalent. Finally, comments were more likely to identify with suicidal ideation or post negative content than post supportive content. Limitations: Content analysis cannot discern motivations behind posts; future studies should include other methods. Conclusion: This study suggests there is a critical need for further research into Pinterest and suicide-related topics.

The Psychosocial Factors of Elementary School-Aged Children’s Compulsive Internet Use As Reported by Children and Parents

Children’s electronic media use in the form of Internet has increased over the past decades. The activities that children engage using the Internet can lead to experiencing positive as well as negative outcomes. Recent studies have found that excessive time devoted to the Internet use and behavioral narrowing can lead to Internet addiction (Enagandula et al., 2018) or compulsive Internet use (Meerkerk et al., 2009). This phenomenon can be described as a greater risk of developing excessive online habits, which may result in impairments of individual’s activities of daily living as well as relationships with others. Specific characteristics of these associations, however, have been examined only minimally in young children. The goal of this study was to examine the peculiarities of elementary school-aged children’s Internet use in relation to sociodemographic and relationships with others, as well as possible behavioral and emotional difficulties. The sample consisted of 304 parent-child dyads. All children in the study were second or third grade students (mean age 8.47 years, SD = 0.56), 50.3% were boys. Children and parents completed the Compulsive Internet Use Scale (CIUS; Meerkerk et al., 2009) and provided information about time spent on the Internet. Parents provided sociodemographic information and completed the Strengths and Difficulties Questionnaire (SDQ; Goodman, 1997), and children answered questions about their relationships with their parents and peers. The results of the study revealed significant gender differences in compulsivity of the Internet use, i.e. the estimates of boys CIUS – both provided by children and their parents – were significantly higher than girls. In overall, there was good agreement between parental and children’s reports on child’s CIUS, however parents reported higher CIUS scores and longer Internet use than children themselves. Regression analysis revealed that children’s CIUS is predicted (a) from the child’s perspective – by longer Internet time together with lower scores of child prosocial behavior, male gender, less advantaged financial situation in the family, and poorer parent-child relationships; (b) from the parent’s perspective – by longer Internet time, male gender, lower scores of child prosocial behavior, higher scores of behavioral and emotional difficulties together with less advantaged financial family status. The findings of the study are discussed in light of evidence-based practice and research.

The relations of internet and smartphone addictions to depression, anxiety, stress, and suicidality among public university students in Klang Valley, Malaysia

PURPOSE

This cross-sectional study examined the cyber-psychological correlates of depression, anxiety, stress, and suicidality among public university students in Klang Valley, Malaysia.

DESIGN AND METHODS

Participants were randomly selected using multi-stage sampling methods from three public universities in the study location. Participants completed measures of internet and smartphone addictions, depression, anxiety, stress, and suicidality, along with sociodemographic items.

FINDINGS

At bivariate level, both internet and smartphone addictions were found to have significant positive correlations with depression, anxiety, stress, and suicidality. At multivariate level, only internet addiction emerged as a consistent significant predictor for depression, anxiety, stress, and suicidality.

PRACTICE IMPLICATIONS

The present findings have implications for mental health professionals to routinely screen for psychological disturbance in young adults who have potential risks for internet addiction.

Characteristics and Trends of Suicide Attempt or Non-suicidal Self-injury in Children and Adolescents Visiting Emergency Department

BACKGROUND

Non-suicidal self-injury (NSSI) and suicidality are common reasons for child and adolescent psychiatric emergencies. We aimed to investigate the incidence of pediatric emergency department (PED) utilization for psychiatric problems in children and adolescents and to identify demographic and clinical characteristics of youths who visited the PED for suicide attempt (SA) and/or NSSI.

METHODS

The medical records of children and adolescents who visited the PED for psychiatric problems from January 2015 to November 2019 were reviewed retrospectively. Demographic and clinical variables including psychiatric disorders were collected. We compared the characteristics of youths who presented to the PED for SA and/or NSSI with those of youths without SA or NSSI. Student's t-test, χ² test, and multivariate logistic regression were used for statistical analysis.

RESULTS

During 59 months of observation, 194 youths visited the PED and the number of total PED visits was 336. Among them, 46 youths (23.7%) visited the PED for SA and/or NSSI at least once, and the number of visits was 91 (27.1% of PED visits). Youths with SA and/or NSSI were older (P = 0.001) and more likely to be a girl (P = 0.005) and to report parental absence (P = 0.023). Bipolar and related disorders (P = 0.032) and depressive disorders (P = 0.004) were more common in youths with SA and/or NSSI, while schizophrenia spectrum and other psychotic disorders (P = 0.030) and somatic symptom and related disorders (P = 0.007) were more common in those without SA and NSSI. After adjusting for age, sex, and parental marital status, bipolar and related disorders (odds ratio [OR], 6.72), depressive disorders (OR, 9.59), and somatic symptom and related disorders (OR, 0.12) were significantly associated with SA and/or NSSI. Youths with SA and/or NSSI also stayed longer in the PED (P = 0.007).

CONCLUSION

SA and NSSI are one of the main reasons for child and adolescent admittance to psychiatric services in the PED and are associated with psychiatric comorbidities. An appropriate risk assessment for suicidality and self-injury and proper management and referral to mental health services at the PED are of the utmost importance.

Nonsuicidal Self-Injury: Its Associations With Pathological Internet Use and Psychopathology Among Adolescents

BACKGROUND/HYPOTHESES

As risk factors for nonsuicidal self-injury (NSSI), most studies highlight the importance of internalising disorders, while only a few researches show the connection between externalising disorders and NSSI. Although some papers have introduced the idea that increasing prevalence rates of NSSI are connected to the broader use of the internet, associations between NSSI and pathological internet use (PIU) are understudied. According to our hypothesis, there is a connection between PIU and NSSI, but this is mediated by psychopathological factors from both internalising and externalising dimensions.

METHODS

In line with the dimensional approach of psychiatric disorders, participants (N = 363) were recruited from both clinical (N = 202 psychiatric inpatient) and nonclinical (N = 161 adolescents from secondary schools) settings. Measurements: Demographic Questionnaire; Strengths and Difficulties Questionnaire (SDQ); Deliberate Self-Harm Inventory (DSHI); Young Diagnostic Questionnaire for Internet Addiction (YDQ), Mini International Neuropsychiatric Interview Kid (M.I.N.I. Kid).

RESULTS

There was high NSSI frequency (39.9%-71% of them were girls) in our sample. NSSI was significantly more frequent among those who showed threshold symptoms on SDQ than in the subthreshold group [H(3) = 53.293, p <.001]. In the NSSI frequency, there was also a significant difference between 'normal' internet users and both 'maladaptive' and 'pathological' internet users [H(2) = 10.039, p <.05 p = .007]. According to the mediator models, the relationship between PIU and NSSI is not a direct association; it is mediated by all examined psychopathological factors (M.I.N.I. kid diagnoses) except for obsessive-compulsive disorder (OCD), alcohol abuse and dependence, and adjustment disorder.

CONCLUSIONS

We found a high frequency of NSSI. According to our results, PIU in itself is not a risk factor for NSSI but might become a risk factor in the presence of comorbid psychiatric disorders. All of these findings draw the attention of clinicians to the importance of careful screening of comorbid disorders with PIU.

Childhood trauma and suicidal ideation among Chinese university students: the mediating effect of Internet addiction and school bullying victimisation

AIMS

The factors associated with suicidal ideation among adolescents have been extensively characterised, but the mechanisms underlying the complexities of the relationship between experiences of childhood trauma and suicidal ideation have been less studied. This study examined the direct effect of childhood trauma on suicidal ideation on the one hand and whether school bullying victimisation and Internet addiction mediate the association between childhood trauma and suicidal ideation on the other hand.

METHODS

This school-based mental health survey was carried out in Qinghai Province in Northwest China in December 2019. We employed standardised questionnaires to collect sociodemographic and target mental health outcomes. Hierarchical multiple logistic regression and structural equation modelling were performed for the data analyses.

RESULTS

This study included 5864 university students. The prevalence of lifetime suicidal ideation and Internet addiction were 34.7% and 21.4%, respectively. Overall, 16.4% and 11.4% of participants reported experiences of childhood trauma and school bullying victimisation, respectively. There were direct effects of childhood trauma, school bullying victimisation and Internet addiction on suicidal ideation. The total effect of childhood trauma on suicidal ideation was 0.201 (p < 0.001). School bullying victimisation and Internet addiction mediated the relationship between childhood trauma and suicidal ideation. Internet addiction played a mediating role between school bullying and suicidal ideation.

CONCLUSIONS

Childhood trauma had both direct and indirect effects on suicidal ideation; these effects were mediated by school bullying victimisation and Internet addiction in Chinese university students. Elucidating these relationships will therefore be useful in developing and implementing more targeted interventions and strategies to improve the mental well-being of Chinese university students.

Validation and evaluation of the psychometric properties of bangla nine-item Internet Disorder Scale-Short Form

Online activities such as online gaming and social media use have become very popular and for most individuals, engagement in such activities is highly enjoyable. However, for a small minority of individuals, such behaviors can lead to problematic internet use. There are many screening instruments that assess problematic internet use including the nine-item Internet Disorder Scale-Short-Form (IDS9-SF). The present study translated the IDS9-SF into Bangla and investigated its psychometric properties. The sample comprised 534 adolescents aged 13 to 18 years (61.0% male; mean age 15.7 years (SD = 1.5) from selected schools (secondary and higher secondary) in Dhaka City. The study included confirmatory factor analysis, Cronbach's alpha, and item-total correlation. Results demonstrated that the Bangla IDS9-SF had very good internal validity (Cronbach's alpha = .82), and that IDS score was positively and significantly correlated with scores on depression and anxiety scales. A confirmatory factor analysis showed the model had an excellent fit to the data. Therefore, the Bangla IDS9-SF appears to be a valid and reliable instrument that may be employed in further research on problematic internet use in Bangladesh.

Problematic Internet use and the risk of suicide ideation in Chinese adolescents: A cross-sectional analysis

To evaluate the relationships between problematic Internet use (PIU) and suicidal ideation (SI) among adolescents, we encompassed 12,507 participants (16.6 ± 0.8 years). The occurrence of mood disorders, quality of life (QOL), personality traits and SI were compared in adolescents with and without PIU. Multilevel logistic regression models, trend analysis and interaction analysis were employed. A total of 2,809 (22.46%) adolescents reported SI. PIU was assessed using Internet Addiction Test score (IATs), and 3,442 (27.52%) participants met the criteria for PIU (IATs ≥ 40). PIU was significantly and independently associated with SI [AOR for suicidal ideation (vs. IATs < 40): 1.00 for 40-59 points; 1.3 (CI, 1.2-1.5): 60-79 points; 1.7 (CI, 1.4-2.1): 80-100 points; and 2.2 (CI, 1.2-3.9)]. Trend analysis demonstrated that PIU increased the risk of SI in each of the subgroups (p for trend ≤ 0.001 for each). Interaction analysis showed an association of PIU and SI that were dependent on mood disorders, QOL, impulsivity and aggression (p-value for interaction < 0.05). These findings highlight the need for a range of cross disciplinary health interventions to afflicted families, students, and clinicians, to increase the awareness of adverse PIU effects.

Internet addiction among college students in a Chinese population: Prevalence, correlates, and its relationship with suicide attempts

BACKGROUND

Internet addiction is common, but its relationship with suicide attempts is rarely reported among Chinese college students. This study aimed to investigate the prevalence and correlates of internet addiction among Chinese college students.

METHODS

A cross-sectional study was conducted among 8,098 college students in Hunan province, China. We collected the following data: demographic variables, suicidal behaviors, internet addiction (Revised Chinese Internet Addiction Scale), depression (Self-reporting Depression Scale), and anxiety (Self-Rating Anxiety Scale).

RESULTS

The prevalence of internet addiction was 7.7% in these Chinese college students. Logistic regression analysis showed that good relationship with mother (1.730 [1.075, 2.784]), good relationship with father (0.615 [0.427, 0.885]), family history of mental disorders (2.291 [1.122, 4.676]), anxiety (1.987 [1.382, 2.857]), depression (2.016 [1.384, 2.937]), suicidal ideation (2.266 [1.844, 2.784]), and suicide attempts (1.672 [1.258, 2.224]) were independent correlates for internet addiction, the adjusted R square for this model is 13.7%. Furthermore, the prevalence of suicide attempts among internet addiction participants was 21.4%, and anxiety (3.397 [1.058, 10.901]), suicidal ideation (26.984 [11.538, 63.112]), and suicide plans (8.237 [3.888, 17.451]) were the independent predictors for suicide attempts, the adjusted R square for this model is 51.6%.

CONCLUSION

Our results show that internet addiction is common among Chinese college students. In addition, suicide attempts are very common among internet addicts, suggesting that special measures and attention should be provided to these students according to risk factors to prevent their suicidal behavior.

[Internet Addiction and Suicidality - A Comparison of Internet-Dependent and Non-Dependent Patients with Healthy Controls]

BACKGROUND

Internet addiction (IA) is associated with a high level of comorbid mental disorders and significant distress. With regard to the resulting hazardous potential, the present study examines the prevalence of suicidal ideation and behavior in a population with IA compared to a clinical and a healthy sample.

METHODS

60 patients with Internet addiction, 29 with and 31 without comorbid mental disorder were compared to an outpatient sample with other mental disorders (n=35) and 57 healthy controls regarding symptom load and suicidality.

RESULTS

48.3% of the patients with Internet addiction (with and without comorbidity) exhibited significantly more often suicidal symptoms as compared to healthy controls (3.5%). The level of both suicidal symptoms was significantly higher in all clinical samples in comparison to healthy controls , whereas no significant differences were shown between the clinical samples. For patients with Internet addiction and comorbid disorders a significant positive correlation between the level of Internet addiction and the extent of suicidal ideations were found.

DISCUSSION

The results contribute to the notion that Internet addiction is associated with an increased risk for suicidal ideation and therefore represents a serious mental illness. Internet addiction is comparable to other mental disorders in terms of symptom load, impaired quality of life and suicidality. Larger samples have to be examined to clarify the question of mediating and moderating variables with regard to suicidality.

CONCLUSION

A diagnostic workup and treatment regime for patients with Internet addiction should include an exploration of suicidality, not least because of possible risks in withdrawl.

Problematic Internet Use, Mental Health, and Sleep Quality among Medical Students: A Path-Analytic Model

BACKGROUND

There is a close association between problematic Internet use (PIU), sleep quality, and mental health problems. To evaluate which mental health problem is more associated with coexistence of both PIU and poor sleep quality, we hypothesized a model in which PIU influences sleep quality directly and also through the mediation of three different mental health problems.

METHODS

A total of 402 medical students completed the Persian versions of the Internet Addiction Test, 21-item Depression Anxiety Stress Scale, and Pittsburgh Sleep Quality Index. A maximum likelihood structural equation model was used to assess the hypothesis. For assessment of the indirect effects, bootstrapping was conducted.

RESULTS

PIU predicted poor sleep quality through indirect pathways by the mediation of mental health problems (P < 0.001). Poor sleep quality were associated with depressive symptoms (P < 0.001), anxiety (P = 0.035), and stress (P < 0.001); however, the direct pathways from stress and anxiety to poor sleep quality were not statistically significant (P > 0.05).

CONCLUSION

Findings extend our previous knowledge about the interrelationships between PIU, sleep disturbances, and mental health problems by unveiling the key role of depressive symptoms.

Patologías asociadas al uso problemático de internet. Una revisión sistemática y metaanálisis en WOS y Scopus

El uso problemático de internet (UPI) ha empezado a vincularse con la predisposición a padecer ciertas patologías que afectan la salud del ser humano. Este trabajo se propuso determinar las patologías asociadas al uso problemático de internet a partir de una revisión sistemática en Web of Science y Scopus, y analizar la incidencia del UPI en cada una de las patologías a través del metaanálisis. Así pues, se empleó una metodología de revisión sistemática con metaanálisis y se estableció una muestra final de 62 documentos. Entre los resultados destacan, como principales patologías asociadas al uso problemático de internet, el trastorno obsesivo-compulsivo, el abuso del alcohol, la depresión, el estrés, los trastornos del sueño, el déficit de atención y la hiperactividad y los trastornos alimenticios. Además, en la mayoría de estas patologías se estableció una significación estadística entre los grupos de control y los grupos con UPI. Finalmente, se muestra una panorámica general sobre los riesgos que conlleva el abuso de internet y la incidencia que presentan en la salud tanto física como mental.

Problematic Internet Use in Lonely Adolescents: The Mediating Role of Detachment from Parents

OBJECTIVE

The relationship between Problematic Internet Use (PIU) and loneliness in adolescence is a disputed issue. In the current study, we explored whether the relationship between loneliness and PIU in adolescence is mediated by detachment from parents.

METHOD

A community sample of 356 adolescents completed self-report questionnaires assessing Internet addiction symptoms, peer- and parent-related loneliness, and detachment from parents. Linear regression and mediation analyses were performed to explore the role of loneliness and detachment from parents in predicting PIU.

RESULTS

Peer-related loneliness positively predicted PIU, whereas detachment from parents fully mediated the association between parent-related loneliness and PIU.

CONCLUSIONS

Multidimensional assessment of subjective solitary experience is needed to explain the relationship between loneliness and PIU in adolescence. This is in line with previous research on adolescents' PIU, suggesting that peer-related loneliness is more strictly related with maladjustment, whereas parent-related loneliness is maladaptive in the context of a lack of parental support.

Problematic Internet Use, Non-Medical Use of Prescription Drugs, and Depressive Symptoms among Adolescents: A Large-Scale Study in China

This large-scale study aimed to test, among Chinese adolescents, the association between problematic Internet use (PIU), non-medical use of prescription drugs (NMUPD), and depressive symptoms, as well as the mediating effects of NMUPD on the associations above. This study used the data from the 2017 National School-based Chinese Adolescents Health Survey, and 24,345 students’ questionnaires qualified for the analyses. Generalized linear mixed models and path models were performed. In the models without mediation, PIU was associated with depressive symptoms (unstandardized β estimate = 0.26, 95% CI = 0.25–0.27); frequent use of opioid or sedative was also related to depressive symptoms (unstandardized β estimate for opioid = 2.77, 95% CI = 1.90–3.63; unstandardized β estimate for sedative = 4.45, 95% CI = 3.02–5.88). Additionally, the results of the path models indicated that opioid misuse partially mediated the association between PIU and depressive symptoms. PIU and opioid/sedative misuse were related to the increased risk of depressive symptoms, respectively. The association above might be complicated, and PIU may elevate the risk of opioid or sedative misuse and depressive symptoms, which in turn could worsen the situation of PIU and vice versa. Multidisciplinary health intervention programs to prevent adolescents involving in PIU, as well as NMPUD, are recommended to be provided.