The three-factor model of Internet addiction: The development of the Problematic Internet Use Questionnaire

Despite the fact that more and more clinical case studies and research reports have been published on the increasing problem of Internet addiction, no generally accepted standardized tool is available to measure problematic Internet use or Internet addiction. The aim of our study was to create such a questionnaire. On the basis of earlier studies and our previous experience withYoung's (1998a) Internet Addiction Test, initially, we created a 30-item questionnaire, which was assessed together with other questions regarding participants' Internet use. Data were collected online from 1,037 persons (54.1% of them male; mean age, 23.3 years; SD, 9.1). As a result of reliability analysis and factor analysis, we reduced the number of items to 18 and created the Problematic Internet Use Questionnaire (PIUQ) containing three subscales: obsession, neglect, and control disorder. Cronbach's alpha of the PIUQ is .87 (Cronbach's alpha of the subscales is .85, .74, and .76, respectively). The test-retest correlation of the PIUQ is .90. The PIUQ proved to be a reliable measurement for assessing the extent of problems caused by the "misuse" of the Internet; however, further analysis is needed.     

A Confirmatory Factor Analysis of the Performance Enhancement Attitude Scale for adult and adolescent athletes

ObjectivesThe Performance Enhancement Attitude Scale (PEAS; Petróczi & Aidman, 2009) is an extensively used questionnaire to assess doping attitudes among adult and adolescent athletes. To date, however, there is limited evidence to support the structure of the PEAS with either adult or adolescent athletes. The aim of this paper was to assess the factor structure of the PEAS with adult and adolescent athletes.DesignCross-sectional.MethodsOne thousand, one-hundred and fifty-four athletes, who were aged between 12 and 68 years (M age = 21.76 years, SD = 7.68) completed the PEAS in the presence of a research assistant. We subjected the data to Confirmatory Factor Analysis.ResultsThe original 17-item PEAS displayed a poor model among the overall sample, and with the sub-samples of adult and adolescent athletes. The 11-item, 8-item, and 6-item versions of the PEAS, which were used in previous studies, provided a better fit than the original 17-item PEAS. The 8-item version of the PEAS demonstrated the best fit for adults, but no model exhibited a good fit with adolescent athletes.ConclusionsScholars could consider using the 8-item version of the PEAS with adults. Our data, however, infers that researchers should use the PEAS with caution to assess doping attitudes among adolescent athletes, due to the poor model fit of all versions tested. The accurate assessment of attitudes towards doping among adolescent athletes requires questionnaires specifically designed for this population, and grounded in an appropriate theoretical framework.     

Association between problematic Internet use and impulse control disorders among Iranian university students

Previous studies have examined the relationship between problematic Internet use (PIU) with pathological gambling and impulsivity. However, few studies have investigated the association between PIU and other impulse control disorders. This study aimed to assess whether PIU is related to compulsive buying, kleptomania, trichotillomania, intermittent explosive disorder, and pyromania, among a sample of Iranian university students. A cross-sectional study design was used among a random sample of (n=950) university students. Self-reported questionnaires, including demographic, Problematic Internet Use Questionnaire (PIUQ) and Minnesota Impulse Disorders Interview were utilized. The prevalence of PIU was 21.2 percent. Students with diagnosis of either compulsive buying, or intermittent explosive disorder, or pyromania had significantly higher scores on PIUQ compared to the students without the diagnosis. Multivariate regression analyses indicated that in the male gender, the diagnosis of either compulsive buying or intermittent explosive disorder were significant predictors of the risk of the PIU. The results support the proposal that PIU should be considered as a spectrum of impulse control disorder.     

Exploratory and confirmatory factor analyses of the Asian American Racism-Related Stress Inventory

The authors conducted exploratory and confirmatory factor analyses of the Asian American Racism-Related Stress Inventory (AARRSI) to further examine the underlying factor structure in a total sample of 1,273 Asian American participants. In the first step of analysis, an exploratory factor analysis with 651 participants yielded a 13-item two-factor solution to the data. In the second step, a confirmatory factor analysis with 622 participants supported both the 13-item two-factor model and the original 29-item three-factor model in the cross-validation sample and generational and ethnicity analyses. The two-factor and three-factor models produced internal consistency estimates ranging from .81 to .95. In addition, the authors examined convergent and criterion related evidence for 13-item and 29-item versions of the AARRSI. Given its brief nature and generally good fit across generational status and ethnicity, the authors suggest that the 13-item AARRSI might be advantageous for research and assessment endeavors.     

Development and validation of the brief Relational, Individual and Collective (brief RIC) Self-Aspects scale

A brief nine-item context-free version of the 30-item Relational, Individual and Collective (RIC) Self-Aspects scale was developed for use in short surveys and time-constrained telephone interviews. Two monocultural studies were conducted using Australian samples. In Study 1 ( N  = 175 university students) the Brief RIC demonstrated internal reliability, factorial validity and convergent construct validity with the original RIC. In Study 2 ( N  = 1000 adults) the three-factor structure was replicated and demographic correlates of self-aspects revealed new directions for future exploration. The Brief RIC will benefit from further validation, particularly in cross-cultural samples, but appears to be suitable for research purposes which require brevity.     

The antisocial process screening device: an examination of its construct and criterion-related validity

The clinical assessment of psychopathy in adulthood is well established via programmatic research. More recently, psychopathy has been extended to children and adolescents with correlates to maladaptive personality traits, violent behavior, and noncompliance with institutional rules. To screen for adolescent psychopathy, the Antisocial Process Screening Device (APSD) was developed as a 20-item self-report measure of psychopathy. The original validation of the APSD was limited to samples of clinic-referred and community-based children. In extending this research to delinquent populations, the current article uses two separate samples of adolescent offenders incarcerated in a maximum security facility (n = 78) and a local juvenile detention facility (n = 77). As evidence of criterion-related validity, the APSD was compared with two versions of the Psychopathy Checklist that yielded mixed results. Construct validity was examined via a confirmatory factor analysis that provided support for a three-factor model of the APSD.     

The factor structure of the Inventory of Parent and Peer Attachment (IPPA): A survey of Italian adolescents

Despite the intensive use of the Inventory of Parent and Peer Attachment (IPPA), a measure of attachment which centres on individual differences in adolescents and their ability to evaluate their relationships with parents and peers, the factor structure of the inventory requires further investigation. This study of 1059 Italian adolescents compared the three models which are discussed in the literature: the one-factor model (attachment security), the two-factor model (trust-communication and alienation) and the three-factor model (trust, communication and alienation), and examined the influences of age and gender on the IPPA’s scores. Our findings provide support for the reliability of the latest and longer version of the IPPA (75-item). Factor analysis showed that the three-factor model had the best fit, although the three dimensions are strongly interrelated. Sixteen year olds had lower attachment security to their fathers than the results of the other adolescent age groups. Males reported lower alienation scores than females in the paternal form, while females had higher attachment security, trust and communication scores than males in the peers form.     

Factor structure of the new environmental paradigm scale: evidence from an urban sample in southern California

This study examined the factor structure of the New Environmental Paradigm Scale using responses from 261 urban subjects from southern California. The analysis yielded findings inconsistent with many previous studies of the original scale. This study supported an 8-item two-factor model of the scale rather than the one-factor and three-factor models proposed earlier. A subsequent validation study provides evidence for this short form's validity, as the two factors were predictive of commitment to preservation of nature.     

School Connectedness and Problematic Internet Use in Adolescents: A Moderated Mediation Model of Deviant Peer Affiliation and Self-Control

Although a growing body of research documents the negative association between school connectedness and adolescent problematic Internet use (PIU), little is known about the mediating mechanism (i.e., how school connectedness relates to PIU?) and moderating mechanism (i.e., when the protection is most potent?) underlying this relation. The present study examined whether deviant peer affiliation mediated the relationship between school connectedness and PIU, and whether this mediating process was moderated by adolescent self-control. A total of 2,758 Chinese adolescents (46 % male; mean age?=?13.53 years, SD?=?1.06) from 10 middle schools completed anonymous questionnaires regarding school connectedness, deviant peer affiliation, self-control, and PIU. After controlling for gender, age, socioeconomic status, and parental attachment, it was found that the negative association between school connectedness and adolescent PIU was partially mediated by deviant peer affiliation. Moreover, this indirect link was stronger for adolescents with low self-control than for those with high self-control. These findings underscore the importance of integrating the social control theory and organism-environment interaction model to understand how and when school connectedness impacts adolescent PIU.     

Exploration of the Factor Structure of ADHD in Adolescence through Self,Parent, and Teacher Reports of Symptomatology

Factor analytic studies of attention-deficit/hyperactivity disorder (ADHD) in children and adults have shown that second-order and bifactor models better represent ADHD symptoms than two- or three-factor models, yet there is far less evidence for a bestfitting model of ADHD in adolescence. Thus, the current study examined the factor structure of ADHD in adolescence and further evaluated the external validity of the best fitting model. Participants were 588 adolescents (22 % female; 366 with a childhood ADHD diagnosis; mean age 15.9 years) from the 8-year assessment of the Multimodal Treatment Study of Children with ADHD (MTA). ADHD symptoms were assessed via adolescent self-report, parent report, and teacher report on the SNAP-IV scale. Potential factor structures for the 18 symptoms of ADHD were tested for each informant, which included traditional one-factor, two-factor, and three-factor models of ADHD, as well as second-order factor (specific factors loading onto general factor) and bifactor (items loading onto both specific and general factors) models. Unique associations between external criteria and the identified factors of each informant’s best fitting model were examined. Although several of the proposed models exhibited good fit, the second-order two-factor model best accounted for ADHD in adolescence according to self-report and parent report, and the second-order three-factor model was optimal according to teacher report. Several key measurement issues emerged for the hierarchical bifactor models, such as numerous Heywood cases and out-of-bound parameter estimates, which rendered them unfit as optimal representations of ADHD in adolescence. These findings and the implications of the best fitting model of ADHD in adolescence suggest that a possible reorganization of this disorder may eventually aid clinicians in the accurate diagnosis of ADHD in adolescents.     

Comparison of impulsiveness,venturesomeness and empathy (I7) structure in English and Spanish samples: Analysis of different structural equation models

The present study analyzed the factorial structure of the I₇ Impulsiveness questionnaire (Impulsiveness, Venturesomeness and Empathy) with a Spanish sample of 742 males and 1.075 females, through exploratory and confirmatory factorial analysis. In relation to the original English data, a three-factor structure showed global congruency coefficients of 0.92 and 0.94 for men and women. Venturesomeness had a modest congruency for males (0.83). A cross-validation analytical strategy showed that the 24-item I₇ was invariant only for the female sample. A subsequent exploratory factor analysis with 24 items showed a sound factor structure. The 24-item version showed the best and most robust structure and similar internal consistency coefficients in regard to the 54-item version. No important differences were founded between I₇ long and short versions with impulsiveness scales of ZKPQ, BIS-10 and SPSRQ.     

Comparison of impulsiveness, venturesomeness and empathy (I7) structure in English and Spanish samples: Analysis of different structural equation models

The present study analyzed the factorial structure of the I₇ Impulsiveness questionnaire (Impulsiveness, Venturesomeness and Empathy) with a Spanish sample of 742 males and 1.075 females, through exploratory and confirmatory factorial analysis. In relation to the original English data, a three-factor structure showed global congruency coefficients of 0.92 and 0.94 for men and women. Venturesomeness had a modest congruency for males (0.83). A cross-validation analytical strategy showed that the 24-item I₇ was invariant only for the female sample. A subsequent exploratory factor analysis with 24 items showed a sound factor structure. The 24-item version showed the best and most robust structure and similar internal consistency coefficients in regard to the 54-item version. No important differences were founded between I₇ long and short versions with impulsiveness scales of ZKPQ, BIS-10 and SPSRQ.     

Shortening the Home Environment Inventory: A Polytomous Item Response Theory approach

Assessing an Indian home presents a great challenge to researchers because of its’ cultural uniqueness, complex family structure, and social practices. Currently, the home environment inventory (HEI) is the most widely applied Indian scale for assessment of home environment of school-going children. However, administration of the scale becomes cumbersome in a testing situation because of its lengthy nature. The present study aimed at shortening the 100-item HEI so as to reduce the respondents’ burden while preserving the quality of information simultaneously. Data were collected from 548 adolescent school students (Mean age?=?14 years; SD?=?1.24) from Bengali Hindu middle-class families and analyzed using a polytomous item response theory approach. A shortened version of the scale was derived through Principal Component Analysis and compared with the original scale based on the fit measures obtained through confirmatory factor analysis. Further, a preliminary validation of the shortened scale was done by comparing it with the original scale in another adolescent sample (n?=?256). Results bear evidence of statistically valid applicability of the shortened version of HEI.     

Confirmatory factor analysis and reliability of the Mental Health Inventory for Australian adolescents

Ostroff, Woolverton, Berry, and Lesko in 1996 examined the adolescent subsample of Veit and Ware's 1983 normative data for the Mental Health Inventory and recommended a two-factor rather than the original five-factor model for the assessment of adolescents' mental health. Analysis of a 30-item version with a new independent sample of 878 adolescents in another English-speaking country supported a two-factor model of psychological well-being and distress for boys and girls. Internal consistency was > .9, and scores were stable (approximately .7) over a 10-wk. period. Boys reported slightly better mental health than girls, as in the original American research.     

Development of the Greek version of the Spiritual Intelligence Self-Report Inventory-24 (KAPN): factor structure and validation

ABSTRACT

The Spiritual Intelligence Self-Report Inventory 24 (SISRI-24) is widely used to assess spiritual intelligence (SI) in general population samples. The current study explored the Greek version SISRI-24 factor structure in a convenience sample of 1777 adults. A translation of the original scale was performed in different stages, so as to obtain a fully comprehensible and accurate equivalent. Psychometric properties were analyzed at the level of item. The four-factor solution proposed in the original SISRI-24 was not confirmed. Instead, an alternative model, in which the SISRI-24 structure was revised and trimmed to a final three-factor, 17-item short-form version (KAPN), produced an instrument of sound construct validity [fit indices: CFI?=?.92, TLI?=?.91, RMSEA?=?.06, SRMR?=?.06] and robust internal consistency. The results are sufficient for endorsing the suitability of KAPN in Greek speaking populations, and extend cross-cultural support for the SI model. Implications and recommendations for future directions of research are discussed.     

Internet addiction among Norwegian adults: a stratified probability sample study

Most Norwegians are Internet users. We conducted a stratified probability sample study (Norway, 2007, age-group 16–74 years, N = 3,399, response rate 35.3%, 87.1% Internet users) to assess the prevalence of Internet addiction and at-risk Internet use by the Young Diagnostic Questionnaire (YDQ). The prevalence of Internet addiction (YDQ score 5–8) was 1.0% and an additional 5.2% were at-risk Internet users (YDQ score 3–4). Internet addiction and at-risk Internet use was strongly dependent on gender and age with highest prevalences among young males (16–29 years 4.1% and 19.0%, 30–39 years 3.3% and 10.7%). Logistic regression showed that male gender, young age, university level education, and an unsatisfactory financial situation were factors positively associated with "problematic Internet use" (at-risk and addicted use combined). Time spent on the Internet and prevalence of self-reported sleeping disorders, depression, and other psychological impairments increased linearly with YDQ score. Problematic Internet use clearly affects the lives of many people.     

Examination of the Sociocultural Attitudes Towards Appearance Questionnaire-3 in a mixed-gender young-adolescent sample

Thin-ideal (or media) internalization is an important eating disorder risk factor that has become a central target of many prevention programs. However, evidence for its valid assessment in young, mixed-gender, adolescent samples is limited, and the current study is the first to explore the psychometric properties of the 30-item Sociocultural Attitudes Towards Appearance Questionnaire-3 (SATAQ-3; J. Thompson, P. van den Berg, M. Roehrig, A. S. Guarda, & L. J. Heinberg, 2004) in a nonadult community sample. Two samples of Grade 8 students (M age = 13.68 years), totaling 680 girls (N = 332) and boys (N = 348) completed the SATAQ-3 and other measures, whereas a smaller sample (N = 123) of Grade 10 girls (M age = 15.01 years) served as a comparison group for supplementary analyses. Principal component analyses (PCA) with data from Sample 1 (N = 201) revealed 4 factors with eigenvalues > 1.0, similar to the original authors' structure but with some cross-loading occurring between the Pressures and Internalization-General scales. Confirmatory factor analyses (CFA) were conducted with data from Sample 2 (N = 479) on the factor solution found in the PCA. The model did not fit well, leading to further revisions based on removal of cross-loading items and CFA modification indices, resulting in a 19-item, 4-factor solution with acceptable fit. Examinations of validity and reliability were generally acceptable. The overall findings suggest that an abbreviated version of the SATAQ-3 might be more appropriate than the original version with young-adolescent, mixed-gender audiences. Further examinations of the psychometric properties of the SATAQ-3 with this demographic are indicated.     

Capturing age-group differences and developmental change with the BASC Parent Rating Scales

Estimation of age-group differences and intra-individual change across distinct developmental periods is often challenged by the use of age-appropriate (but non-parallel) measures. We present a short version of the Behavior Assessment System (Reynolds & Kamphaus, 1998) Parent Rating Scales for Children (PRS-C) and Adolescents (PRS-A), which uses only their common-items to derive estimates of the initial constructs optimized for developmental studies. Measurement invariance of a three-factor model (Externalizing, Internalizing, Adaptive Skills) was tested across age-groups (161 mothers using PRS-C; 200 mothers using PRS-A) and over time (115 mothers using PRS-C at baseline and PRS-A five years later) with the original versus short PRS. Results indicated that the short PRS holds a sufficient level of invariance for a robust estimation of age-group differences and intra-individual change, as compared to the original PRS, which held only weak invariance leading to flawed developmental inferences. The importance of test–content parallelism for developmental studies is discussed.     

Confirmatory Factor Analysis of the Childhood Anxiety Sensitivity Index: A Gender Comparison

The Childhood Anxiety Sensitivity Index (CASI) is an 18-item self-report tool designed to measure the construct of anxiety sensitivity (i.e. the belief that anxiety may have harmful consequences such as sickness, embarrassment, or loss of control) in children and adolescents. Previous factor analytic examinations of the CASI have produced varied results. Gender may play a role in this observed variability. In an effort to confirm the factor structure of the measure across gender, CASI items for 671 children and adolescents were subjected to confirmatory factor analysis. Results indicated that for boys two-, three-, and four-factor structures provided a relatively good fit to the data, with the three-factor structure emerging as having the best fit overall. In contrast, for girls only the three-factor structure fitted the data well. Direct comparison of fit of the three-factor model across gender provided evidence to support the notion that childhood anxiety sensitivity is similar in structure across gender.     

Development and Validation of a Short Form of the Alabama Parenting Questionnaire

Brief assessments of parenting practices can provide important information about the development of disruptive behavior disorders in children. We examined the factor structure of a widely used assessment of parenting practices, the Alabama Parenting Questionnaire, and produced a 9-item short scale around its three supported factors: Positive Parenting, Inconsistent Discipline and Poor Supervision. The short scale was then validated in independent community samples using confirmatory factor analysis and measures of disruptive behavioral disorders in children. The scale showed good fit to a three-factor model and good convergent validity by differentiating parents of children with disruptive behavioral disorders and parents of children without such disorders. Results indicated that this new measure is an informative tool for researchers and clinicians whom require brief assessments of parenting practices relating to disruptive behavioral disorders in children.