Item-Level and Scale-Level Factor Structures of the MMPI-A

The Minnesota Multiphasic Personality Inventory-Adolescent (MMPI-A) is a 478-item test that represents a substantial revision of the original form of the MMPI. This investigation sought to identify the item-level factor structure of the MMPI-A and also examined the scale-level factor structure of the 69 scales and subscales of this instrument. The study utilized the 1,620 normal adolescents (805 boys and 815 girls) of the normative sample for the MMPI-A. These adolescents ranged in age from 14 to 18 inclusive, with a mean age of 15.54 for boys and 15.60 for girls. A principal factor analysis of item-level responses resulted in extraction of 14 factors that were subjected to promax (oblique) rotation procedures. These 14 factors incorporated 81% of the total MMPI-A item pool and accounted for 44% of the total item-level response variance. For the scale-level analysis, 8 factors were selected for extraction and submitted to promax rotation procedures. These eight factors accounted for a total of 93.5% of the total variance in MMPI-A scale and subscale raw scores, Item-level results were discussed in terms of areas of congruence and dissimilarities from previously reported MMPI factor analyses in adolescent and adult samples, and scale-level factor results were presented in terms of clinical implications for the interpretation of MMPI-A scales and subscales.     

The Yale-Brown Obsessive-Compulsive Scale: Confirmatory Factor Analytic Findings

The psychometric properties of the Yale-Brown Obsessive-Compulsive Scale (Y-BOCS) have recently been heavily examined. Specifically, a number of researchers have been interested in determining the factor structure of this scale to find whether it best forms a one, two, or three factor model. The present study continued this examination by considering different scaling models using confirmatory factor analysis with a sample of individuals diagnosed with Obsessive-Compulsive Disorder (OCD). One hundred and forty-six individuals diagnosed with OCD participated and were administered the Y-BOCS and scales measuring depression (Hamilton Depression Rating Scale) and anxiety (Hamilton Anxiety Rating Scale). It was found that the Y-BOCS forms two different two-factor models. One model consisted of an obsessions and compulsions factor; the other composed of disturbance and symptom severity factors. It was likewise found that depression and anxiety were related to both factors in one model (disturbance and symptom severity). The finding that depression was related to obsessions and anxiety to compulsions was found, as in a previous factor analysis of the Y-BOCS. These findings suggest that OCD may be best characterized as a multidimensional syndrome that may not be adequately examined by a single unitary factor as described in the Y-BOCS.     

Item Level Improvements for Use of the MMPI With Adolescents

The decision to develop a separate adolescent form of the Minnesota Multiphasic Personality Inventory (i.e., the MMPI-A) raised questions about continued use of 20 original items that seemed unnecessarily ambiguous in content when employed with younger students (Ss). The responses of 362 academically gifted boys, aged 14 to 17 years, from an urban Catholic high school were compared on the experimental 704-item Form TX of the MMPI and a form containing 20 rewritten and 9 control items. The psychometric properties of the rewritten items indicated the same or better performance than that on the original versions while improving the items' face validity and reducing item ambiguity. Responses from 321 Ss to a follow-up questionnaire suggested eliminating offensive or irrelevant items and reducing the test's length would increase acceptance of the MMPI-A.     

Peer-Enhanced Weight Management Treatment for Overweight Adolescents: Some Preliminary Findings

The purpose of this study was to evaluate the utility of adding a peer-based intervention (peer-based skills training [PBST]) to a traditional cognitive–behavioral weight management intervention for overweight adolescents. Sixteen adolescents between the ages of 13 and 16 years and between 30 and 80$percnt; overweight participated in a 16-week group-based weight management program with the addition of peer-based skills training. Adolescents and parents separately attended 60-min group sessions addressing diet, physical activity, and behavior modification techniques. In addition, adolescents attended a 90-min PBST session each week. Group activities included both mental and physical challenges that fostered development of trust, social skills, and self-confidence. Measures of height and weight, as well as questionnaires assessing self-concept, physical self-worth, and social functioning, were obtained prior to treatment, immediately following the 16-week intervention, and 6 months after completion of active treatment. Paired t tests revealed significant improvements over time in measures of physical self-worth, physical appearance and romantic appeal. Adolescents lost an average of 14.73 pounds from the start to end of treatment, and this was maintained at 6-month follow-up. These preliminary findings provide some support for the application of a novel peer-based program as an adjunctive treatment for adolescent weight management intervention.     

Parenting Adolescents: Examining the Factor Structure of the Alabama Parenting Questionnaire for Adolescents

The Alabama Parenting Questionnaire (APQ) is a well studied assessment of parenting practices for school-age children, especially in relation to child externalizing behaviors. Given the developmental changes between school-age children and adolescents and subsequent changes to parenting approaches during that time, the utility of a public-accessed measure to span across a broad age range is of high clinical and empirical importance. This study investigated the psychometric properties of the APQ in a community sample of 376 parents of adolescents. In an Exploratory Factor Analysis the data suggested a 4-factor solution similar in composition to the original 5-factor model. Proposed factors for the APQ when given to parents of adolescents included Positive and Involved Parenting, Parental Monitoring, Discipline Practices, and Discipline Process.     

Analytic Standard Errors for Exploratory Process Factor Analysis

Exploratory process factor analysis (EPFA) is a data-driven latent variable model for multivariate time series. This article presents analytic standard errors for EPFA. Unlike standard errors for exploratory factor analysis with independent data, the analytic standard errors for EPFA take into account the time dependency in time series data. In addition, factor rotation is treated as the imposition of equality constraints on model parameters. Properties of the analytic standard errors are demonstrated using empirical and simulated data.     

Code-Type Comparability of the MMPI and MMPI-2: Analysis of Recent Findings and Criticisms

The introduction of the MMPI-2 has stimulated studies of its comparability with the MMPI. Graham, Timbrook, Ben-Porath, and Butcher (1991) consider the congruence between MMPI-2 and MMPI code types substantial, but Dahlstrom (1992) has questioned their appraisal, criticizing their use of "well-defined" code types. Our own analysis supports Graham and colleagues' (1991) conclusions and provides reasons for favoring narrow code types (such as well- defined code types) over nonrestrictive ones. We also offer a brief historical review of MMPI code typology as background for our recommendation that future MMPI-2 research not be limited to studies of code-type correlates.     

Characteristic Factor Structures of the Japanese Version of the State-Trait Anxiety Inventory: Coexistence of Positive-Negative and State-Trait Factor Structures

Previous factor studies of the State-Trait Anxiety Inventory (STAI; Spielberger, Gorsuch, & Lushene, 1970) have reported certain typical factors that are state-trait (S-T) 2-factor solutions and positively-negatively (P-N) worded item 2-factor solutions in addition to 4-factor solutions (positively and negatively worded state factors, positively and negatively worded trait factors). We explored the possibility that these factor structures are included in a factor space. Responses to the Japanese version of the STAI in a sample of 848 male workers were factor analyzed. The first-order factors obtained from principal-component analysis were almost equal to the previous 4 factors, except for a minor factor, and their second-order factors were the P-N factors. However, the S-T factors were also obtained from the same first-order factors by the oblique Procrustes rotation. Moreover, coexistence of these two 2-factor structures was determined in the same factor space by the orthogonal Procrustes rotation.     

Individual Differences in Leadership Emergence: Integrating Meta‐Analytic Findings and Behavioral Genetics Estimates

This paper investigates the extent to which differences in the likelihood of emerging as leaders are explained by genetic differences between individuals. Results indicated that approximately 17% of the variance in the latent construct of leadership emergence is explained by genetic effects that are mediated by intelligence and the Big Five personality traits. Because intelligence and the Big Five do not mediate all genetic influences on leadership emergence (other genetically‐influenced personal characteristics, such as height and attractiveness, are likely to mediate genetic effects on leadership emergence), the heritability estimate obtained in this study represents a lower‐bound estimate of the genetic influences on leadership emergence.     

MacAndrew Versus MacAndrew: The Relative Efficacy of the MAC and the SAP Scales for the MMPI in Screening Male Adolescents for Substance Misuse

MacAndrew (1965) constructed the MacAndrew Alcoholism Scale (MAC) using adult male alcoholic outpatients and male psychiatric outpatients. Later, he developed the Substance Abuse Proclivity Scale (SAP; MacAndrew, 1986), specifically for screening younger males, using adolescent and young adult substance misusing and nonmisusing males 16 to 22 years of age. Because clinicians frequently apply the MAC to adolescents, we compared the efficacy of the MAC and the SAP scales using a sample of 436 young males between the ages of 13 and 25, who were hospitalized because of substance abuse, and 770 normal young males between the ages of 13 and 25. Results suggest that clinicians should use these scales with great caution.     

Differential Risk Perceptions for Unintended Pregnancy,STDs, and HIV/AIDS Among Urban Adolescents: Some Preliminary Findings

Two pilot studies tested the hypothesis that adolescents perceive differential risks for unintended pregnancy (UP), sexually transmitted diseases (STDs), and human immunodeficiency virus/acquired immune deficiency syndrome (HIV/AIDS). The 1st study used a college sample consisting of 14 adolescents (21 years or younger) and 64 adults (over 21) who rated the likelihood that they and others would experience 15 health problems. The 2nd study used a community sample of 48 adolescents between 16 and 21 years of age who rated 11 health problems in a similar manner. Optimistic bias and uniqueness of risk in adolescents' perceived susceptibility to adverse sexual outcomes were examined. Optimistic bias is the difference between ratings of risk to self and risk to others, reflecting lower risk to self. Uniqueness of risk is the difference between ratings of risk and a baseline risk estimate (i.e., the mean rating for all non-sex-related health problems). Consistent with the hypothesis, adolescents perceived differential risks for UP, STDs, and HIV/AIDS. Implications for adolescent prevention programs are discussed.     

The Relationships between Knowledge Structures and Appraisals of Economically Disadvantaged Adolescents

The study's objective was to test adolescents' self‐regulation based upon Cervone, Shadel, Smith, and Fiori's (2006 ) knowledge and appraisal personality architecture model. Self‐regulation was defined as the relationships between knowledge structures (enduring mental representations of the world) and appraisal processes (dynamic meanings constructed to evaluate various events). In our study, the knowledge variables were authoritarianism and locus of control while appraisal variables were categorized as personal orientation (coping, communication, self‐esteem) and relational orientation (perspective taking, empathy, prosocial behavior tendency). The purpose of the study was to identify the relationships between these variables and compare gender differences for each indicator. The participants were 246 adolescents (125 males and 121 females) whose ages ranged between 12 and 15 and who were the inhabitants of a poor urban neighborhood in Ankara, Turkey. The results showed that external locus of control and authoritarianism were not related, while the former was negatively related to both personal and relational orientations and authoritarianism was positively related to only relational orientation. Boys' external locus of control was higher than girls', whereas girls' scores exceeded boys' in self‐reliant coping with stress, open communication, and interpersonal reactivity. No gender differences were observed for authoritarianism, prosocial behavior tendency, and self‐esteem. Notre projet était d’estimer l’autorégulation des adolescents à partir du modèle structurale de connaissances et d’évaluation de la personnalité de Cervone, Shadel, Smith et Fiori (2006). L’autorégulation recouvre les relations entre les connaissances (les représentations stables du monde) et les processus d’évaluation (les significations dynamiques élaborées pour apprécier différents évènements). Dans notre recherche, les variables de connaissances étaient l’autoritarisme et le locus of control tandis que les variables d’évaluation étaient regroupées sous les rubriques « orientation personnelle » (faire‐face, communication, estime de soi) et « orientation relationnelle » (changement de point de vue, empathie, tendance à adopter un comportement favorable aux autres). Ce travail cherchait à identifier les relations entre ces dimensions et à comparer les différences dues au genre pour chacun des indicateurs. Les sujets étaient 246 adolescents (125 garçons et 121 filles) entre douze et quinze ans qui habitent un quartier pauvre d’Ankara (Turquie). Les résultats montrent qu’un locus of control externe et l’autoritarisme ne sont pas en rapport, alors que le premier est corrélé négativement aux orientations personnelle et relationnelle ; l’autoritarisme n’est lié positivement qu’à l’orientation relationnelle. Le locus of control externe des garçons est supérieur à celui des filles alors que les scores des filles dépassent ceux des garçons dans le traitement autonome du stress, la communication libre et la sensibilité interpersonnelle. Les deux genres se rejoignent sur l’autoritarisme, la tendance à adopter un comportement favorable aux autres et l’estime de soi.     

The Factor Structure of Global Self-Esteem among Adolescents and Adults

The purpose of this study was to examine the factor structure of the Rosenberg Self-Esteem Scale (RSES; Rosenberg, 1965). Despite its frequent use, the factor structure of the RSES remains unclear. Confirmatory factor analysis (CFA) and the CFA approach to analyzing multitrait–multimethod data were used to evaluate eight competing models of the factor structure of the RSES. The models were evaluated within three diverse samples and two follow-up surveys. The results of this study indicate that the RSES is a unidimensional construct that is contaminated by a method effect primarily associated with negatively worked items. These results were found in both adolescents and adults. Moreover, the results found support for the hypothesis that the method effects diminish with increased verbal ability. The theoretical and methodological implications of these findings are discussed.     

The Measurement of Engagement and Burnout: A Two Sample Confirmatory Factor Analytic Approach

This study examines the factorial structure of a new instrument to measure engagement, the hypothesized `opposite' of burnout in a sample of university students (N=314) and employees (N=619). In addition, the factorial structure of the Maslach-Burnout Inventory-General Survey (MBI-GS) is assessed and the relationship between engagement and burnout is examined. Simultaneous confirmatory factor analyses in both samples confirmed the original three-factor structure of the MBI-GS (exhaustion, cynicism, and professional efficacy) as well as the hypothesized three-factor structure of engagement (vigor, dedication, and absorption). Contrary to expectations, a model with two higher-order factors – burnout and engagement – did not show a superior fit to the data. Instead, our analyses revealed an alternative model with two latent factors including: (1) exhaustion and cynicism (core of burnout); (2) all three engagement scales plus efficacy. Both latent factors are negatively related and share between 22% and 38% of their variances in both samples. Despite the fact that slightly different versions of the MBI-GS and the engagement questionnaire had to be used in both samples the results were remarkably similar across samples, which illustrates the robustness of our findings.     

Factor Analytic Structure and Validity of the Parental Feelings Inventory: A Brief Report

Previous research has highlighted the important role of parental emotions in parent–child interactions and child development. The present study presents the Parental Feelings Inventory (PFI), a new rating scale designed to assess parental emotions within the parenting role. The PFI presents emotion adjectives and asks parents to indicate the degree to which they experience that emotion in their role as parents. This study investigates the factor analytic structure and psychometric properties of this scale in a sample of parents with 3-year-old children. Participants included 149 mothers and 107 fathers of preschool-age children. The results provide support for a three-factor solution (Angry, Happy, and Anxious/Sad). This scale demonstrated good reliability and correlated with other measures of parent and child functioning. These findings provide support for the overall utility of the PFI as a measure of emotional experiences in the parenting role.     

Prevalence and Correlates of Direct Self-Injurious Behavior among Chinese Adolescents: Findings from a Multicenter and Multistage Survey

Direct self-injurious behavior (DSIB) has become an important focus due to its perniciousness and perplexity. Little is known about its prevalence and correlative factors in Chinese adolescents, including how data may differ according to gender. A multicenter, multistage stratified cluster random sampling was used to examine the previous 12-month prevalence of DSIB, as well as the possible correlates of demographics, risky behaviors, suicidality, and psychosocial factors associated with DSIB in a school-based sample of 11,880 students (49.5 % boys and 50.5 % girls). Approximately 30 % of the adolescents in the sample reported at least one incident of DSIB in the past 12-month period. After controlling for demographic variables, analyses of the independent relationships of DSIB with risky behaviors, suicidality, and psychosocial factors were conducted for each gender. Smoking, binge drinking, running away from home, suicide ideation, suicide plans, positive affect, and physical symptoms were identified as common factors associated with DSIB for both genders in the final model. In addition, truancy, fighting, physical inactivity, motor impulsiveness, and depressed affect were found to be related to DSIB in boys, whereas suicide attempts and somatic complaints were found to be related to DSIB in girls. Separation anxiety and social anxiety associated negatively with DSIB in boys and girls, respectively. DSIB was not found to independently relate to attention impulsiveness, non-planned impulsiveness, self-esteem, or harm avoidance in either genders. DSIB was prevalent in Chinese adolescents. Programs intended to promote physical and mental health in adolescents should take into account gender differences in DSIB-associated factors, including risky behaviors, suicidality, and psychosocial factors.     

Symptoms of Post-Traumatic Stress Disorder in Bereaved Children and Adolescents: Factor Structure and Correlates

This study investigated the factor structure and correlates of posttraumatic stress-disorder (PTSD) symptoms among children and adolescents confronted with the death of a loved one. Three hundred thirty-two bereaved children and adolescents (aged 8–18; 56.9 % girls) who all received some form of psychosocial support after their loss, completed self-report measures of PTSD, together with measures tapping demographic and loss-related variables, depression, prolonged grief, and functional impairment. Parent-rated indices of impairment were also collected. We first evaluated the fit of six alternative models of the factor structure of PTSD symptoms, using confirmatory factor analyses. Outcomes showed that the 4-factor numbing model from King et al. (Psychological Assessment 10, 90–96, 1998), with distinct factors of reexperiencing, avoidance, emotional numbing, and hyperarousal fit the data best. Of all participants, 51.5 % met DSM-IV criteria for PTSD. PTSD-status and scores on the PTSD factors varied as a function of age and gender, but were unrelated to other demographic and loss-related variables. PTSD-status and scores on the PTSD factors were significantly associated symptom-levels of depression, prolonged grief, and functional impairment. Findings complement prior evidence that the DSM-IV model of the factor structure of PTSD symptoms may not represent the best conceptualization of these symptoms and highlight the importance of addressing PTSD symptoms in children and adolescents seeking help after bereavement.     

Confirmatory Factor Analysis of the Family Therapy Alliance Scale: An Evaluation of Factor Structure Across Parents and Adolescents Referred for At Risk Services

This study examines the factor structure of the Family Therapy Alliance Scale for mothers, fathers, and adolescents. Participants are 425 individuals from 216 families referred for family therapy for child abuse or neglect. Findings provide some evidence of construct validity. The three-factor model comprised of the alliance content domains of bonds, goals, and tasks and the interpersonal domains of individual, other, and family provided excellent fit. The nine-factor model exhibited poor fit, while an adjusted six-factor model which eliminated the “other” sub-category showed promise for further research. Findings support the reliability of the content and interpersonal domain’s subscales.     

Familism Values as a Protective Factor for Mexican-origin Adolescents Exposed to Deviant Peers

This study examined interactive relations between adolescent, maternal and paternal familism values and deviant peer affiliations in predicting adolescent externalizing problems within low-income, Mexican-origin families (N = 598). Adolescent, maternal and paternal familism values interacted protectively with deviant peer affiliations to predict lower levels of externalizing problems according to two independent teacher reports. These relations were not found with parent reports of adolescent externalizing problems although these models showed a direct, protective effect of maternal familism values. Consistent with the view that traditional cultural values are protective for Latino adolescents, these results suggest that supporting familism values among Mexican-origin groups is a useful avenue for improving adolescent conduct problems, particularly in a school context.