Psychometric validation of the Generalized Problematic Internet Use Scale 2 in a Portuguese sample

The Generalized Problematic Internet Use Scale 2 (GPIUS2) assesses individuals’ generalized problematic Internet use (PIU) cognitions, behaviors, and negative outcomes. To date, the GPIUS2 has only been validated in English, Spanish, German, and Italian language. Therefore, the aim of this study was to validate a Portuguese version of the GPIUS2 and provide a taxonomy of the potential risk of PIU among participants. A sample of 641 Portuguese-speaking Internet users was recruited online after a process of translation and back-translation of the original GPIUS2. In-depth validity and reliability analyses were conducted alongside latent profile analysis (LPA) to identify the potential risk of PIU of participants. The validity and reliability analyses revealed adequate results concerning the psychometric properties of the Portuguese GPIUS2. According to the LPA results, participants were classed as “low risk” (n = 289, 46.7%), “medium risk” (n = 256, 40.7%), and “high risk” (n = 77, 12.6%) of PIU with key differences emerging among the three classes. The present findings support the overall validity and usefulness of the Portuguese GPIUS2 and the results from the LPA may be potentially useful in informing practitioners currently working with clients struggling with PIU.     

Internet addiction among adolescents in Lebanon

Internet addiction has been a subject of research since 1996. In step with this trend, this study aims to illuminate Internet addiction in Lebanon based on research evidence. The timing of this study coincides with the growing rate of penetration of Internet service across the country and with current plans to improve this service. This study investigates Internet usage among adolescents, who are the most vulnerable to Internet addiction in the population. Permission to access schools to conduct this research was obtained from the Ministry of Education and Higher Education. A web-based questionnaire was completed by 833 intermediate and secondary students from public and private schools. The questionnaire included items on demographic information and Internet usage and an Arabic version of Young’s Internet Addiction Test (YIAT). The results showed that 4.2% of the sample had significant problems. Furthermore, the more problematic Internet use (PIU) was, the less the Internet was used for information and research, and the more it was used for entertainment. PIU is driven by deficiency needs fuelled by the use of interactive applications. The more deficient the need, the greater the obsession with top-notch interactive applications, and the less frequent the usage of non-interactive applications.     

Comparing online opportunities and risks among Israeli children and youth Hebrew and Arabic speakers

This study explores the relationships between application usage, online communication patterns, problematic Internet use (PIU) of online applications, and online self-disclosure among children from culturally different groups. An online survey was administered in Hebrew and Arabic among 3867 Israeli 7–17 year old, including Jews, Arabs, and Bedouins. The level of PIU was relatively low—only 9.5% scored “very high” in the PIU index. For all the groups the highest level of communication was reported for safe interactions with family and friends, lower level for purely virtual communication with online acquaintances, and the lowest level for meeting online acquaintances face-to-face. However, various forms of the online communication patterns and use of applications differed across the groups, suggesting cultural diversity in Internet usage among children in the same country. PIU and self-disclosure explained 47.3% of variance in risky e-communication activities (e.g. sending ones' photos to online acquaintances, providing them with a school or home address, and meeting them face-to-face), as well as 34.4% of variance in exposure to unpleasant online experiences (e.g. receiving messages, pictures, or videos that make the children feel uncomfortable). However, both PIU and self-disclosure were unrelated to educational activities and to the use of educational applications.     

Toward a comprehensive theory of problematic Internet use: Evaluating the role of self-esteem,anxiety, flow,and the self-rated importance of Internet activities

Problematic Internet use (PIU) has long been a matter of public concern. Study 1 examined the correlates of a well-validated measure of Internet addiction [Young, K. S. (1998). Caught in the net. New York: John Wiley and Sons] with 315 students (39% male). Hierarchical regression analyses indicated that low self-esteem, unrealistic optimism, and the importance of 7-positive activities (I7PA) all contributed to the prediction of PIU. The inclusion of controls for aspects of Internet uses and demographic characters showed a clear distinction between PIU and frequent Internet use. Subjects who anticipated that negative outcomes were more likely to happen to them than to peers were none-the-less more likely to engage in PIU. The more important positive activities were, the greater the PIU. SEM model suggested that unrealistic optimism was best treated as part of PIU and that low self-esteem and the I7PA were the powerful predictors of PIU. Study 2 tested SEM models of psychosocial characteristics with 279 students (48% male). Anxiety and flow were added as predictors and the felt safety for social contacts was added to Global PIU following Caplan [Caplan, S. E. (2002). Problematic Internet use and psychosocial well-being: Development of a theory-based cognitive-behavioral measurement instrument. Computers in Human Behavior, 18, 553–575]. The more complex model provided excellent fit and showed that low self-esteem, anxiety, and the I7PA were positively related to PIU. The relationship both of flow and sensation-seeking was mediated by the 17PA. Research on the topic has been relatively atheoretical. We propose a theoretical template to guide future research on PIU.     

Online flow experiences,problematic Internet use and Internet procrastination

This study explores the theoretical and practical overlap between online procrastination, problematic Internet use, and flow on the Internet. At the theoretical level there is a great deal of interrelatedness between these three concepts (for example, all three concepts deal with the issue of a lack of control over time spent online and acknowledge the distracting and entertaining properties of the Internet); yet, one can also argue that the concepts are theoretically distinct (for example, flow is a total absorption in the work at hand, whereas procrastination is the avoidance of the work at hand). All three concepts have been used to describe either desirable (flow) or undesirable (procrastination and problematic Internet use) states when online. In this study a sample of 1399 Internet users was obtained from a survey placed on a South African online information technology magazine. Using the problematic Internet use questionnaire (PIUQ), the distraction subscale of the online cognition scale (OCS), and a modified version of the Flow scale it was found that there were strong positive relationships between all three variables (the strongest relationship being between problematic Internet use and online procrastination). The results also suggested that procrastination may be a connector between PIU and flow; also that PIU is a connector between procrastination and flow, but that flow is independent of the relationship between PIU and procrastination. These results are discussed in relation to previous studies on problematic Internet use and in particular, whether these relationships are unique to respondents involved in the information technology sector.     

Cross-lagged relationships between problematic Internet use and lifestyle changes

Cross-lagged analysis of panel survey data collected from Taiwanese college students (initially 387 males and 370 females) was used to examine the temporal relationship between problematic Internet use (PIU) and lifestyle changes during the first year in college. We hypothesized that a reciprocal relationship might exist between PIU and lifestyle changes. Structural equation modeling was adopted to test several nested cross-lagged relationship models. The results showed that four measures of lifestyle changes and PIU were moderately to highly stable across one year. Moreover, PIU in freshman year predicted negative changes in lifestyle in the following year, including a reduction of physical and social activities, irregular diet and unhealthy sleep. Lifestyle changes in freshman year, in contrast, did not predict PIU in sophomore year; the hypothesized reciprocal relationship between PIU and lifestyle changes was not warranted. Implications and limitations are discussed.     

The influence of juvenile preference for online social interaction on problematic Internet use: The moderating effect of sibling condition and the moderated moderating effect of age cohort

Previous studies have demonstrated that the preference for online social interaction (POSI) is one of the most important factors affecting problematic Internet use (PIU). As self-worth orientation theory suggests, however, only-child could buffer the effect of POSI on PIU, given the fact that children without siblings (the only-child) typically enjoy more resources from parents than do children with siblings. As children grow, particularly after school age, they would become more susceptible to the peers' influence than parents'. Thus, the buffering effect of only-child would decrease along with age due to the lessening effect of parents. To examine the moderating effect of sibling condition (only-child vs. children with siblings) and moderated moderating effect of age cohort (adolescent vs. emerging adult) on the relationship between POSI and PIU, we collected data from 12,051 Chinese students and measured their POSI, PIU, sibling condition, age and other demographics. The results showed that (a) the PIU score of only-child was significantly lower than that of children with siblings; (b) the POSI significantly predicted the PIU; (c) sibling condition moderated the relationship between POSI and PIU, and age cohort further moderated the moderation of sibling condition; (d) age cohort moderated the relationship between POSI and PIU. The implications for the prevention of Internet addictive behaviors among adolescents were discussed.     

Problematic internet use,psychopathology, personality,defense and coping

Many international studies in the field of Internet use and Problematic Internet Use (PIU) have shown strong and frequent relationships with psychopathology. However, few researches have investigated the relationships between PIU and personality variables such as defense, coping and pathological traits. The aim of the present study was to explore the rate of PIU among French users and its relationships with psychopathological (depressive symptoms, self-esteem, pathological personality traits) and psychological variables (defense mechanisms and coping strategies). A sample of 786 participants, aged between 18 and 35 years old (M = 23.7; SD = 4.5) has been recruited online and completed several scales assessing PIU, time spent online, socio demographic, psychological and psychopathological variables. More than 20% of the sample had PIU. Compared to non-problematic users, they had significant higher scores of all personality disorder clusters, non-adaptive coping and depressive symptoms. Among the total sample, PIU was predicted by Clusters B and C personality traits, immature and autistic fantasy defense styles, non-adaptive coping strategies and depressive symptoms. Significant gender differences have been retrieved. Psychological and psychopathological variables, including personality traits should be further explored, and gender differences always taken into account when assessing PIU.     

Parent–adolescent communication,parental Internet use and Internet-specific norms and pathological Internet use among Chinese adolescents

Data were collected from 3556 Chinese junior and senior high school students to explore the associations between adolescent pathological Internet use (PIU) and parental variables, including parent–adolescent communication, parental Internet use and parental Internet-specific norms regarding adolescent Internet use. In particular, this study considered the different role of parental variables under two conditions: parental norms that were consistent or inconsistent with parents’ Internet use behaviors. The participants were asked to answer an anonymous questionnaire that included all mentioned factors. The results revealed an 11% rate of adolescent PIU, and hierarchical multiple regressions indicated that parent–adolescent communication predicted PIU negatively under both conditions. When parental norms were consistent with their Internet use behaviors, parental norms predicted adolescent PIU negatively; conversely, when parental norms were inconsistent with their Internet use behaviors, parental behaviors predicted adolescent PIU positively. Implications for family-based prevention and the limitations of this study are discussed.     

Stressful life events and problematic Internet use by adolescent females and males: A mediated moderation model

In a sample of 660 adolescents (M age = 14.14 years; 55% females), this study examined a mediated moderation model in which temperamental effortful control and sensation seeking moderated the relationship between stressful life events and problematic Internet use (PIU), and this moderating effect was mediated by maladaptive cognitions. Findings revealed that effortful control buffered the risk of stressful life events for females’ PIU, and this effect was mediated through maladaptive cognitions. The risk-buffering effect of effortful control for males’ PIU was not significant, although it buffered the risk of maladaptive cognitions for PIU. The risk-enhancing effect of sensation seeking was not significant in both female and male adolescents. In addition, males scored higher on risks but lower on protective factors of PIU than females, which explain the gender difference in PIU. The authors discuss the theoretical and practical implications of these findings.     

Loneliness and generalized problematic Internet use: Parents’ perceived knowledge of adolescents’ online activities as a moderator

This study examined adolescents’ perceptions of parents’ knowledge of their online activities as a moderator of the relationship between loneliness and generalized problematic Internet use (PIU). The purpose of this study was to address two gaps in research. First, previous research has only investigated these relationships from a main effects perspective; the present study extended research by examining generalized PIU from an interaction effects perspective. Second, it is timely to examine the relationship between loneliness and generalized PIU in an adolescent sample which has not been previously explored. A total of 1098 adolescents (49.2% male, 50.8% female) from Grade 8 and Grade 9 classes participated in this study. The key finding was that perceived parental knowledge was a moderator of the relationship between loneliness and generalized PIU; parental knowledge was better able to differentiate adolescents’ level of generalized PIU at lower rather than at higher levels of loneliness. This moderator effect was stronger in magnitude for parents who had no awareness of their adolescents’ online activities compared to parents who were in the know about their adolescents’ online activities. These findings emphasize the importance of prevention and early intervention work with early adolescents and their parents with respect to adolescent loneliness and generalized PIU.     

Temperament and adolescent problematic Internet use: The mediating role of deviant peer affiliation

Problematic Internet use (PIU) creates psychological, social, school and/or work difficulties in a person's life. This study examined the unique roles of four dimensions of temperament (effortful control, sensation seeking, anger/frustration, and shyness) on adolescent PIU, as well as the mediating role of deviant peer affiliation (DPA) on these pathways. Participants were 2758 Chinese adolescents (46% male; mean age = 13.53 years, SD = 1.06) selected by stratified and random cluster sampling from 10 middle schools in southern China. After covariates were controlled, structural equation modeling (SEM) demonstrated that effortful control negatively predicted PIU, while sensation seeking, anger/frustration and shyness positively predicted PIU. SEM also identified that DPA partially mediated the pathway from all four temperament dimensions to PIU. These findings provide evidence for the relationship between specific temperament dimensions and adolescent PIU, and highlight DPA as one explanation for the prevalence of PIU.     

Internet use, happiness, social support and introversion: A more fine grained analysis of person variables and internet activity

The Internet is no longer an advanced technology accessible to a select few. It has become a ubiquitous tool for users ranging from professional programmers to casual surfers and young children. The exponential increase in time online has prompted curiosity and speculation about the interaction between this technology and individual person variables. While general survey data exist regarding broad patterns of Internet use, less is known about the relationship between specific usage and individual personality dimensions, mood variables, or social activity. This study sought to clarify several of these relationships. One hundred eighty-five undergraduate student volunteers completed two detailed measures of Internet use across various domains (for example: work/school, tasks/services, entertainment), as well as measures of happiness, perceived social support, and introversion. Specific types of Internet use, including gaming and entertainment usage, were found to predict perceived social support, introversion and happiness. Use of the Internet for mischief-related activities (for example: downloading without payment, fraud, snooping) was associated with lower levels of happiness and social support. These findings support the utility of and need for specific rather than general Internet research. Directions for future research clarifying the role of the Internet in quality of life and interpersonal relations are suggested.     

Social relationship on problematic Internet use (PIU) among adolescents in South Korea: A moderated mediation model of self-esteem and self-control

Despite previous research efforts on identifying the risk and protective factors of problematic Internet use (PIU), the specific mechanism among these factors are largely unknown. Thus, the present study examined the effect of adolescents’ social relationships on their PIU, as well as the effect of self-esteem as a mediator and the effect of self-control as a moderator. Survey data from 750 South Korean middle and high school students in Seoul and Gyeonggi areas were analyzed using structural equation modeling. The results are as follows. First, PIU is significantly associated with relationship with peers and with mother. Second, self-esteem did not mediate the effect of communication with mother on PIU, but was found to partially mediate the effect of peer relationship on PIU. Third, adolescents’ self-control significantly moderated the indirect effect of peer relationship on PIU via self-esteem. Through detailed analyses, this study identified self-esteem as a mediator and self-control as a moderator in the relationship between social relationships and PIU. Implications of these results for understanding the relationship among social relationships, self-esteem, self-control, and PIU are discussed.     

Family factors in Internet addiction among Chinese youth: A review of English- and Chinese-language studies

Approximately 513 million Chinese citizens used the Internet in 2011, with adolescents reporting comparatively high levels of use. Although numerous studies (reviewed herein) indicate that Internet Addiction/Pathological Internet Use (IA/PIU) is endemic among Chinese youth and trending upward, no prior review has examined family correlates of IA/PIU in Chinese youth. Thus, our principal aim was to evaluate methodological features and substantive findings of all studies examining family correlates of IA/PIU in Chinese youth. Internet, demographic, psychosocial, and psychiatric/behavioral correlates of IA/PIU, and prevalence estimates for adolescent IA/PIU, were also examined using the large set of studies evaluated in association with our principal aim. Comprehensive bibliographic searches identified 42 pertinent investigations. Youth with IA/PIU reported greater global dissatisfaction with their families; less organized, cohesive and adaptable families; greater inter-parental and parent–child conflict; and perceived their parents as more punitive, and less supportive, warm, and involved compared to non-IA youth. IA/PIU youth were significantly more likely to have divorced parents, live with a single parent, and be an only child than non-IA/PIU youth. IA/PIU is prevalent among Chinese youth and associated with diverse family, psychosocial and psychiatric/behavioral impairments, but rarely is the focus of prevention and treatment interventions.     

Stumbling upon news on the Internet: Effects of incidental news exposure and relative entertainment use on political engagement

Contemporary concerns that the Internet might lead to political apathy are based on suggestions that people would use the Internet for entertainment purposes rather than news consumption. However, what if someone stumbles upon news when surfing the Internet? Would this incidental news exposure online be helpful in promoting citizens’ political engagement? This study tests whether and how incidental news exposure (INE) and relative entertainment use (REU) on the Internet are associated with political participation. Drawing from US national data, results revealed a significant and positive relationship between INE and offline and online political participation while REU was negatively associated with offline and online political participation. More importantly, the role of INE in facilitating citizens’ online political participation was stronger for those who consume less entertainment online, indicating that incidental news exposure may increase existing gaps in political participation between people who prefer news and people who prefer entertainment online.     

Problematic Internet use and psychosocial well-being: development of a theory-based cognitive–behavioral measurement instrument

The paper presents results from an exploratory study that: (1) developed a theory-based measure of PIU and (2) administered the instrument to a sample of undergraduate students to assess the associations among PIU and several psychosocial variables including, depression, self-esteem, loneliness, and shyness. A new instrument, the Generalized Problematic Internet Use Scale (GPIUS) was designed to operationalize Davis's [Computers in Human Behavior, 17 (2001), 187] theoretical construct of generalized PIU. The GPIUS and several measures of psychosocial well-being were administered to 386 undergraduate students. Results from this preliminary study indicate that the GPIUS is both reliable and valid. A factor analysis identified seven unique sub-dimensions of the GPIUS, including: mood alteration, perceived social benefits available online, negative outcomes associated with Internet use, compulsive Internet use, excessive amounts of time spent online, withdrawal symptoms when away from the Internet, and perceived social control available online. All GPIUS subscales were correlated with psychosocial health variables including: depression, loneliness, shyness, and self-esteem. A regression analysis identified several important psychosocial and cognitive–behavioral predictors of negative outcomes associated with generalized PIU. Results also suggest that one's preference for computer-mediated social interaction, as opposed to face-to-face interaction, plays a role in the etiology, development, and outcomes of generalized PIU.     

Genetic and environmental influences on problematic Internet use: A twin study

Despite many studies on the prevalence and correlates of problematic Internet use (PIU), we know little about its etiological components. Our main aim is to find out to what extent PIU is influenced by genetic and environmental factors using the classic twin design. A total of 237 Turkish twin-pairs aged 10–25 participated in the study. PIU was measured using the ‘Problematic Internet Use Scale’ (PIUS) developed by Ceyhan, Ceyhan and Gürcan. For male twin-pairs, the monozygotic (MZ) twin correlations were larger than the dizygotic (DZ) twin correlations, indicating that genetic factors influenced scores on the PIUS. However, for female twin-pairs, the MZ correlations were smaller than the DZ correlations for the PIUS, showing that genetic factors did not play a role in female twin-pairs. The influence of both genetic and environmental factors was explored with model-fitting analysis. Results showed that both for the “social comfort/benefit” and “negative consequences associated with the Internet use” sub-dimensions, the best-fitting models were the ADE models whereas both for the “excessive use” sub-dimension and “PIUS-Total”, the best-fittings models were the ACE models. The key result of this study is that the genetic and non-shared environmental effects are equally influential on the overall PIU in male twin-pairs.     

Exploring depression and problematic internet use among college females: A multisite study

ObjectiveThe purpose of this study was to assess associations between depression and problematic internet use (PIU) among female college students, and determine whether Internet use time moderates this relationship.MethodThis cross-sectional survey included 265 female college students from four U.S. universities. Students completed the Patient Health Questionnaire-9 (PHQ-9), the Problematic and Risky Internet Use Screening Scale (PRIUSS) and self-reported daily Internet use. Analyses included multivariate analysis of variance and Poisson regression.ResultsParticipants reported mean age of 20.2 years (SD = 1.7) and were 84.9% Caucasian. The mean PHQ-9 score was 5.4 (SD = 4.6); the mean PRIUSS score was 16.4 (SD = 11.1). Participants’ risk for PIU increased by 27% with each additional 30 min spent online using a computer (RR = 1.27, 95% CI: 1.14–1.42, p < .0001). Risk for PIU was significantly increased among those who met criteria for severe depression (RR = 8.16 95% CI: 4.27–15.6, p < .0001). The PHQ-9 items describing trouble concentrating, psychomotor dysregulation and suicidal ideation were most strongly associated with PIU risk.ConclusionsThe positive relationship between depression and PIU among female college students supports screening for both conditions, particularly among students reporting particular depression symptoms.     

Problematic Internet use and psychosocial well-being among MMO players

The current study examined problematic Internet use (PIU) among people who play MMO games and sought to determine whether aspects of the MMO experience are useful predictors of PIU. The study sought to determine whether game-related variables could predict PIU scores after accounting for their relationships with psychosocial well-being. Novel methods allowed us, for the first time, to connect in-game behaviors with survey results of over 4000 MMO players. The results revealed that MMO gaming variables contributed a substantively small, but statistically significant amount of explained variance to PIU scores.