Showing papers in "Journal of Personality Assessment in 2000"

The Eating Attitudes Test: validation with DSM-IV eating disorder criteria.

Abstract: The Eating Attitudes Test (EAT; Garner & Garfinkel, 1979) is one of the most widely used self-report eating disorder instruments. Originally developed to diagnose anorexia nervosa, it is often used in nonclinical samples where it has a high false-positive rate, which is likely due to changes in diagnostic criteria. Because the EAT has not been validated with Diagnostic and Statistical Manual of Mental Disorders (4th ed. [DSM-IV]; American Psychiatric Association, 1994) criteria, we examined its criterion validity for discriminating between nonclinical women with and without an undifferentiated DSM-IV eating disorder diagnosis. We also examined differences in mean EAT scores among eating-disordered, symptomatic, and asymptomatic participants. Results show that the EAT has an accuracy rate of at least 90% when used to differentially diagnose those with and without eating disorders and that mean EAT scores differed among eating-disordered, symptomatic, and asymptomatic participants.

On Assessing Individual Differences in Rumination on Sadness

Abstract: The Rumination on Sadness Scale (RSS), an individual-difference measure of rumination on sadness, was developed as an alternative to the Ruminative Responses scale of the Response Styles Questionnaire (RRRSQ; Nolen-Hoeksema & Morrow, 1991). Research has shown the RRRSQ to consist of multiple, not highly intercorrelated factors; only I factor explicitly addresses rumination. In Study 1, a 1-factor solution to a principal components analysis was shown to hold for responses to the RSS. The RSS was also shown to be reliable. In Study 2, convergent and discriminant validity of the RSS were assessed. In Study 3, individuals with high RSS scores exhibited more distress regarding current concerns with the introduction of a delay period (to allow them to ruminate) after a sad mood induction.

Outcome questionnaire: Item sensitivity to change.

Abstract: Although high levels of reliability are emphasized in the construction of many measures of psychological traits, tests that are intended to measure patient change following psychotherapy need to emphasize sensitivity to change as a central and primary property. This study proposes 2 criteria for evaluating the degree to which an item on a test is sensitive to change: (a) that an item changes in the theoretically proposed direction following an intervention and (b) that the change measured on an item is significantly greater in treated than in untreated individuals. Outcome Questionnaire (Lambert et al., 1996) items were subjected to item analysis by examining change rates in 284 untreated control participants and in 1,176 individuals undergoing psychotherapy. Results analyzed through multilevel or hierarchical linear modeling suggest the majority of items on this frequently used measure of psychotherapy outcome meet both criteria. Implications for test development and future research are discussed.

Assessing Achievement, Affiliation, and Power Motives All at Once: The Multi-Motive Grid (MMG)

Abstract: In this article, we introduce the Multi-Motive Grid (MMG), a new diagnostic tool to measure motives with respect to their hope and fear components. The MMG combines features of the Thematic Apperception Test (TAT) with features of self-report questionnaires. Similar to the TAT, a set of 14 pictures representing a balanced set of achievement-arousing, affiliation-arousing, and power-arousing situations is presented together with a set of statements representing important motivational states. Six motive scores can be calculated: hope of success (HS) and fear of failure (FF) for the achievement motive, hope of affiliation (HA) and fear of rejection (FR) for the affiliation motive, and hope of power (HP) and fear of power (FP) for the power motive. Results of factor analyses suggest a 3-factor solution, with a general fear factor (FF, FR, FP), a factor combining the hope components of achievement and power (HS and HP), and a third factor representing HA, but the 6 a priori factors also reflect a sound structural model. Reliability data show that the internal consistency and retest reliability of the MMG scales satisfy traditional standards. External validity of the MMG has been established in all 3 motive domains. Three separate studies document that (a) individuals high in resultant achievement motivation perform better and report more flow experience, (b) individuals high in resultant power motivation profit more from a leadership training program, and (c) individuals high in resultant affiliation motivation recollect more highly memorable affiliative themes.

Circumplex scales of interpersonal values: reliability, validity, and applicability to interpersonal problems and personality disorders.

Abstract: Three studies describe the development, psychometric properties, and potential utility of a new self-report measure, the Circumplex Scales of Interpersonal Values (CSIV). The CSIV was designed to complement other interpersonal circumplex measures that assess interpersonal behavior by efficiently assessing a comprehensive set of agentic and communal values. The eight 8-item scales of the CSIV were shown to have good internal consistency and test-retest reliability and a circumplex structure. The CSIV showed convergent and discriminant validity with measures of interpersonal traits (the Bem Sex Role Inventory; Bem, 1974), interpersonal problems (the Inventory of Interpersonal Problems-Circumplex; Horowitz, 2000), implicit interpersonal motives (the Thematic Apperception Test; see Atkinson, 1958), and interpersonal goals (the Interpersonal Goals Inventory; Dryer & Horowitz, 1997). Finally, the locations of the MCMI-III (Millon, 1994) personality disorder scales on the CSIV circumplex generally mirrored the locations of personality disorders on other interpersonal circumplex measures.

Coping, Mood, and Aspects of Personality in Spanish Translation and Evidence of Convergence With English Versions

Abstract: Research on stress and its influence on health and well-being has flourished for several decades, examining as predictors such psychosocial variables as personality and coping. This work now often targets multiethnic samples. Because many potential participants lack facility in English, a need exists for translations of measures into other languages. We translated 6 instruments into Spanish and studied their characteristics. Of these, 3 were measures of personality qualities: the Life Orientation Test--Revised (Scheier, Carver, & Bridges, 1994), the Behavioral Inhibition/Behavioral Activation Scales (Carver & White, 1994), and the Measure of Body Apperception (Carver et al., 1998). The others were the Brief COPE (Carver, 1997), the Center for Epidemiological Studies--Depression Scale (Radloff, 1977), and an abbreviated version of the Profile of Mood States (McNair, Lorr, & Droppelman, 1971). Correlations between English and Spanish versions in bilingual samples were all above. 72, except for the COPE's Behavioral Disengagement scale. Alpha reliabilities of the Spanish versions were comparable to those of the English versions. Correlations among measures in a sample of cancer patients were similar across languages.

Exploring the factor structure of the Mood and Anxiety Symptom Questionnaire (MASQ).

Abstract: L. A. Clark and Watson (1991) proposed a tripartite model of anxiety and depression defined in terms of common symptoms relating to general distress, anxiety-specific symptoms of hyperarousal, and depression-specific symptoms of low positive affect and loss of interest. To aid the measurement of and discrimination between anxiety and depression they developed the Mood and Anxiety Symptom Questionnaire (MASQ). Although potentially useful, the MASQ is still in an early stage of development, and there is an indication that a discrepancy exists between items and scales. Therefore, the aim of this study was to explore the items and factors of the MASQ and determine whether a pattern similar to that suggested by L. A. Clark and Watson would emerge. Factor analysis of the MASQ revealed 3 factors relating to general distress, positive affect, and anxious arousal. Inspection of the individual items indicated that some refinements are required.

Interaction of therapeutic process and alliance during psychological assessment.

Abstract: Utilizing a collaborative therapeutic assessment (TA) model proposed by Finn and Tonsager (1997), we examined the interaction between therapeutic alliance and in-session process during the assessment phase of treatment. This study compares the utility of the TA model (n = 38) versus a traditional information gathering model (n = 90) of assessment. The results of this study indicate that the use of a TA model may decrease the number of patients who terminate treatment against medical advice. The Session Evaluation Questionnaire (Stiles & Snow, 1984), Combined Alliance Short Form (Hatcher & Barends, 1996), and Penn Helping Alliance Questionnaire-Revised (Barber & Crits-Christoph, 1996) can reliably measure the patient's experience of the assessment. The psychological assessment process may impact the patient's experience of assessment feedback and aid in the development of a therapeutic alliance. The therapeutic alliance developed during the assessment was found to be related to alliance early in psychotherapy. We discuss the theoretical, clinical, and research implications of these findings.

Development and validation of a scale to measure perceived control of internal states.

Abstract: One of the key developments in the psychological literature on control has been the growing recognition of the multidimensional nature of the control construct. Recent research suggests that perceived control of internal states may be just as important as perceived control of external events. The Perceived Control of Internal States Scale was developed to provide a measure of the degree to which people feel they have control of their internal states (emotions, thoughts, physical reactions). I report the results of 2 studies (N= 689), supporting the reliability, construct, and incremental validity of the scale. The buffering effects of perceived control for people facing major life events was also explored, with higher levels of perceived control being associated with less physical and psychological symptoms of strain.

Construct Validity of the Psychopathic Personality Inventory in a Correctional Sample

Abstract: The relations between the Psychopathic Personality Inventory (PPI; Lilienfeld & Andrews, 1996) and 4 theoretically related constructs (empathy, aggression, work ethic, and borderline personality disorder) were examined. Additionally, the relation between the PPI and heroism was explored. One hundred male inmates were administered the PPI, the Questionnaire Measure of Emotional Empathy (Mehrabian & Epstein, 1972), the Aggression Questionnaire (Buss & Perry, 1992), the Protestant Ethic Scale (Mirels & Garrett, 1971), the Self-Report for Borderline Personality Scale (Oldham et al., 1985), and the Activity Frequency Inventory (Lilienfeld, 1998). As predicted, the PPI was significantly negatively correlated with empathy and significantly positively related to aggression and borderline personality. Contrary to prediction, the correlation between the PPI and work ethic was not significant. Eight of 11 hypotheses regarding the relations of the PPI subscales to these 4 constructs were corroborated. Results support...

The Millon Adolescent Clinical Inventory and Psychopathy

Abstract: We investigated the ability of the Millon Adolescent Clinical Inventory (MACI; Millon, 1993) to assess psychopathy as measured by the Psychopathy Checklist--Revised (PCL-R; Hare, 1991). Participants were 90 adolescents in an inpatient psychiatric unit. The MACI Substance Abuse Proneness (r = .47), Unruly (r = .43), and Submissive (r = -.42) scales correlated most strongly with the PCL-R. Using a discriminant function analysis, the Substance Abuse Proneness scale correctly distinguished between high- and low-psychopathy groups in 79% of cases. Using a rational approach, we developed a psychopathy content scale using 20 MACI items. This content scale correlated with the PCL-R (r = .60) and distinguished high- and low-psychopathy groups in 83% (kappa = .66) of cases (sensitivity = 85%, specificity = 81%).

Interobserver agreement, intraobserver reliability, and the Rorschach Comprehensive System.

Abstract: Interrater agreement and reliability for the Rorschach have recently come under increasing scrutiny. This is the second report examining methods of Comprehensive System reliability using principles derived from observational methodology and applied behavioral analysis. This study examined a previous nonpatient sample of 20 protocols (N = 412 responses) and also examined a new clinical sample of 20 protocols (N = 374 responses) diagnosed with Research Diagnostic Criteria. Reliability was analyzed at multiple levels of Comprehensive System data, including response-level individual codes and coding decisions and ratios, percentages, and derivations from the Structural Summary. With a number of exceptions, most Comprehensive System codes, coding decisions, and summary scores yield acceptable, and in many instances excellent, levels of reliability. Limitations arising from the nature of Rorschach data and Comprehensive System coding criteria are discussed.

Deconstructing dependency in a five-factor world: a meta-analytic review.

Abstract: Meta-analysis of studies assessing the relation between interpersonal dependency test scores and five-factor model (FFM) domain scores revealed that dependency scores are positively correlated with FFM Neuroticism and Agreeableness scores and negatively correlated with FFM Extraversion, Openness, and Conscientiousness scores. The magnitudes of these correlations were all in the small-to-moderate range, and comparable score intercorrelations were obtained when participants' dependency levels were assessed by means of a trait dependency questionnaire, dependent personality disorder questionnaire, or dependent personality disorder interview. These findings have implications for researchers' efforts to deconstruct dependency into its basic trait elements and for the dimensional approaches to personality disorders being considered for future versions of the Diagnostic and Statistical Manual of Mental Disorders.

Sentence completion tests: a review of the literature and results of a survey of members of the Society for Personality Assessment.

Abstract: Test usage surveys consistently find that sentence completion tests (SCTs) are among the most popular personality assessment instruments used by practitioners. What is not noted is which SCTs practitioners are using, why these tests are so popular, and whether practitioners are using formal scoring. We surveyed a random selection of 100 members of the Society for Personality Assessment. With a 60% return rate on a single mailing, we found that most psychologists who use incomplete sentence tests use the Rotter (1951) Incomplete Sentences Blank with children (18%), adolescents (32%), and adults (47%). Most practitioners said they do not read stems aloud and record answers themselves, and even fewer said they use formal scoring. The most common reasons for using an SCT are (a) to use it as part of an assessment battery (41 endorsements), (b) to determine personality structure (18 endorsements), and (c) to elicit quotable quotes (17 endorsements). Implications for practitioners and training suggestions for academicians who prepare future psychologists are noted.

Feigning combat-related posttraumatic stress disorder on the personality assessment inventory.

Abstract: This study examined whether individuals who were instructed on the Diagnostic and Statistical Manual of Mental Disorders (4th ed. [DSM-IV]; American Psychiatric Association, 1994) criteria for posttraumatic stress disorder (PTSD) could feign PTSD on the Personality Assessment Inventory (PAI; Morey, 1991). The study also investigated whether PAI indexes of symptom exaggeration, the Negative Impression Management (NIM) scale and the Malingering index, could identify individuals feigning PTSD. The diagnostic rule for PTSD (Morey, 1991, 1996) was applied to the profiles of a group of 23 veterans with combat-related PTSD and 23 male undergraduates instructed to malinger PTSD. Seventy percent of the student malingerers produced profiles that received diagnostic consideration for PTSD. The NIM cutting score (≥ 8) was highly effective in detecting simulation of PTSD but resulted in the misclassification of a large number of true PTSD cases. There were no significant differences in the overall efficiency of the te...

Collaborative, individualized assessment.

Abstract: Collaborative, individualized assessment is an approach to psychological assessment in which the assessor and the client work together to develop productive understandings. Collaboration is a means of individualizing the assessment-its process, resulting suggestions, and written accounts. In this approach, life events are regarded as primary data. Test scores, categories, and related research are used as bridges into a particular life and as tools for then exploring that life. This article, an invited Master Lecture presented at the 1999 Society for Personality Assessment (SPA) meeting, presents examples of contextualizing, intervening, describing in life-world terms, and writing individualized reports with suggestions. Historical struggles to promote individualized assessment and current openness to its practices, especially within SPA, are mentioned. A hermeneutic approach to impression formation is described.

On the science of Rorschach research.

Abstract: Wood et al.'s (1999b) article contained several general points that are quite sound. Conducting research with an extreme groups design does produce effect sizes that are larger than those observed in an unselected population. Appropriate control groups are important for any study that wishes to shed light on the characteristics of a targeted experimental group and experimental validity is enhanced when researchers collect data from both groups simultaneously. Diagnostic efficiency statistics--or any summary measures of test validity--should be trusted more when they are drawn from multiple studies conducted by different investigators across numerous settings rather than from a single investigator's work. There should be no question that these points are correct. However, I have pointed out numerous problems with specific aspects of Wood et al.'s (1999b) article. Wood et al. gave improper citations that claimed researchers found or said things that they did not. Wood et al. indicated my data set did not support the incremental validity of the Rorschach over the MMPI-2 when, in fact, my study never reported such an analysis and my data actually reveal that the opposite conclusion is warranted. Wood et al. asserted there was only one proper way to conduct incremental validity analyses even though experts have described how their recommended procedure can lead to significant complications. Wood et al. cited a section of Cohen and Cohen (1983) to bolster their claim that hierarchical and step-wise regression procedures were incompatible and to criticize Burns and Viglione's (1996) regression analysis. However, that section of Cohen and Cohen's text actually contradicted Wood et al.'s argument. Wood et al. tried to convince readers that Burns and Viglione used improper alpha levels and drew improper conclusions from their regression data although Burns and Viglione had followed the research evidence on this topic and the expert recommendations provided in Hosmer and Lemeshow's (1989) classic text. Wood et al. oversimplified issues associated with extreme group research designs and erroneously suggested that diagnostic studies were immune from interpretive confounds that can be associated with this type of design. Wood et al. ignored or dismissed the valid reasons why Burns and Viglione used an extreme groups design, and they never mentioned how Burns and Viglione used a homogeneous sample that actually was likely to find smaller than normal effect sizes. Wood et al. also overlooked the fact that Burns and Viglione identified their results as applying to female nonpatients; they never suggested their findings would characterize those obtained from a clinical sample. Wood et al. criticized composite measures although some of the most important and classic findings in the history of research on personality recommend composite measures as a way to minimize error and maximize validity. Wood et al. also were mistaken about the elements that constitute an optimal composite measure. Wood et al. apparently ignored the factor-analytic evidence that demonstrated how Burns and Viglione created a reasonable composite scale, and Wood et al. similarly ignored the clear evidence that supported the content and criterion related validity of the EMRF. With respect to the HEV, Wood et al. created a z-score formula that used the wrong means and standard deviations. They continued to use this formula despite being informed that it was incorrect. Subsequently, Wood et al. told readers that their faulty z-score formula was "incompatible" with the proper weighted formula and asserted that the two formulas "do not yield identical results" and "do not yield HEV scores that are identical or even very close." These published claims were made even though Wood et al. had seen the results from eight large samples, all of which demonstrated that their wrong formula had correlations greater than .998 with the correct formula. At worst, it seems that Wood et al. (199

A replication of Rorschach and MMPI-2 convergent validity

Abstract: We replicated prior research on Rorschach and MMPI-2 convergent validity by testing 8 hypotheses in a new sample of patients. We also extended prior research by developing criteria to include more patients and by applying the same procedures to 2 self-report tests: the MMPI-2 and the MCMI-II. Results supported our hypotheses and paralleled the prior findings. Furthermore, 3 different tests for methodological artifacts could not account for the results. Thus, the convergence of Rorschach and MMPI-2 constructs seems to be partially a function of how patients interact with the tests. When patients approach each test with a similar style, conceptually aligned constructs tend to correlate. Although this result is less robust, when patients approach each test in an opposing manner, conceptually aligned constructs tend to be negatively correlated. When test interaction styles are ignored, MMPI-2 and Rorschach constructs tend to be uncorrelated, unless a sample just happens to possess a correlation between Rorschach and MMPI-2 stylistic variables. Remaining ambiguities and suggestions for further advances are discussed.

Incremental Validity of the Rorschach Prognostic Rating Scale Over the MMPI Ego Strength Scale and IQ

Abstract: A recent meta-analysis found that the Rorschach Prognostic Rating Scale (RPRS) had a strong ability to predict subsequent outcome (r = .44, N = 783; Meyer & Handler, 1997, this issue). However, that review did not directly address questions of incremental validity. This article focuses on the ability of the RPRS to predict outcome after taking into account other sources of data. Across studies that examined both the RPRS and the MMPI Ego Strength scale, the RPRS had a strong ability to predict outcome (r = .40, N = 187), whereas the MMPI scale did not (r = .02, N = 280). Nine studies examined the RPRS along with an intelligence test and allowed direct numerical estimates of incremental validity to be calculated. Across studies, the RPRS demonstrated strong incremental validity after controlling for intelligence (incremental r = .36, N = 358). It is clear that the Rorschach can make unique contributions to understanding clinically relevant processes in ways that self-reports or measured intelligence cannot...

Rorschach correlates of sexual abuse: trauma content and aggression indexes.

Abstract: This study compared Rorschach records of nondissociative outpatients with histories of (a) definite sexual abuse (n = 22), (b) suspected but unconfirmed sexual abuse (n = 13), or (c) no sexual abuse (n = 43) on selected variables hypothesized to be associated with sexual abuse. As predicted, clients with definite sexual abuse scored significantly higher than clients known not to be sexually abused on Armstrong and Loewenstein's (1990) Trauma Content index (TC/R), with an effect size greater than 1 SD. Contrary to prediction, there was no significant difference in the frequency of their Aggressive Past (AgPast; Gacono & Meloy, 1994) scores. AgPast scores, however, did positively correlate with sexual abuse that was violent or sadistic. As a test of discriminant validity, we hypothesized that 2 Rorschach variables (PER and Sc) would be unrelated to sexual abuse. This was supported by our data. Although TC/R was strongly associated with the presence and severity of sexual abuse, it could not discriminate sex...

Responses of Japanese and American university students to the STAI items that assess the presence or absence of anxiety.

Abstract: Symptom endorsements and item response patterns on the anxiety-present and anxiety-absent items of the State-Trait Anxiety Inventory Form Y (Spielberger, 1983) for 149 Japanese (99 living in Japan and 50 studying in the United States) and 76 American university students were compared. Although mean scores for the state and trait anxiety-absent items were comparable for Japanese students living in Japan and Japanese international students studying in the United States, the scores of both Japanese groups were significantly higher than those of American students. These differences were attributable to much higher scores of Japanese students on anxiety-absent items that corresponded to a lack of positive feelings. Japanese students had a tendency to inhibit positive (anxiety-absent) feelings, resulting in higher anxiety scores. Responses to anxiety-present and anxiety-absent items should be considered independently in scoring anxiety scales.

Effects of Response Sets on NEO-PI-R Scores and Their Relations to External Criteria

Abstract: Validity scales indicate the extent to which the results of a self-report inventory are a valid indicator of the test taker's psychological functioning. Validity scales generally are designed to detect the common response sets of positive impression management (underreporting, or faking good), negative impression management (overreporting, or faking bad), and random responding. The revised NEO Personality Inventory (NEO-PI-R; Costa & McCrae, 1992b) is a popular personality assessment tool based on the 5-factor model of personality and is used in a variety of settings. The NEO-PI-R does not include objective validity scales to screen for positive or negative impression management. The purpose of this study was to examine the utility of recently proposed validity scales for detecting these response sets on the NEO-PI-R (Schinka, Kinder, & Kremer, 1997) and to examine the effects of positive and negative impression management on correlations between the NEO-PI-R and external criteria (the Interpersonal Adjective Scale-Revised-B5 [Wiggins & Trapnell, 1997] and the NEO-PI-R Form R). The validity scales discriminated with reasonable accuracy between standard responding and the 2 response sets. Additionally, most correlations between the NEO-PI-R and external criteria were significantly lower when participants were dissimulating than when responding to standard instructions. It appears that response sets of positive and negative impression management may pose a significant threat to the external validity of the NEO-PI-R and that validity scales for their detection might be a useful addition to the inventory.

Cross-validation of the MMPI-2 in detecting malingered posttraumatic stress disorder.

Abstract: We attempted to cross-validate findings from a previous study (Elhai, Gold, Sellers, & Dorfman, in press) using a clinical sample of combat-related war veterans to distinguish genuine from malingered posttraumatic stress disorder (PTSD) on the MMPI-2 (Butcher, Dahlstrom, Graham, Tellegen, & Kaemmer, 1989). The MMPI-2 scores of 124 male combat war veterans at the PTSD outpatient treatment program of a Veterans Affairs Medical Center were compared with those of 84 adult college students instructed and trained to malinger PTSD. MMPI-2 overreporting variables examined were F, |F - Fb|, F - K, F(p), Ds², O-S, OT, and FBS. A stepwise discriminant analysis identified F, |F - Fb|, F - K, Ds², O-S, and OT as the best malingering predictors. A predictive discriminant analysis yielded good hit rates for the model with impressive cross-validation results. We assessed cutting scores for the predictors of the model. We discuss clinical implications for using the MMPI-2 to distinguish malingered PTSD from combat-related...

Inventory of Interpersonal Problems Personality Disorder Scales: Operating Characteristics and Confirmatory Factor Analysis in Nonclinical Samples

Abstract: Research involving clinical samples has demonstrated the utility of a 28-item personality disorder (PD) screening measure (Inventory of Interpersonal Problems--Personality Disorder scale [IIP-PD]) culled from the IIP in the prediction of the presence or absence of a PD (Pilkonis, Kim, Proietti, & Barkham, 1996). This article extends these diagnostic efficiency findings to nonclinical samples and presents additional data regarding the factor structure of the 28 IIP-PD items. Diagnostic efficiency statistics for the IIP-PD scale, calculated using both interview and self-report methods, support the utility of the IIP-PD scale as a screening tool for the presence or absence of a PD. High specificity estimates indicate that individuals who do not exceed Diagnostic and Statistical Manual of Mental Disorders (4th ed.; American Psychiatric Association, 1994) symptom thresholds rarely exceed the IIP-PD cutoff. Furthermore, a high negative predictive power (NPP) estimate derived using an interview-based diagnostic standard suggests that the IIP-PD scale accurately screens out individuals who do not have a PD. Finally, cross-validated confirmatory factor-analytic results involving items composing the 5 IIP PD subscales identified in previous research (Kim, Pilkonis, & Barkham, 1997) suggest that a measurement model with a single second-order factor (general PD) and 5 first-order factors (one representing each PD subscale) provided the best fit to the observed data compared to 2 other competing models.

Utility of the MMPI-2 in assessing gender dysphoric patients.

Abstract: We compared MMPI-2 (Butcher, Dahlstrom, Graham, Tellegen, & Kaemmer, 1989) profiles of 2 groups of adult biological men requesting sex reassignment surgery; 1 group was diagnosed with Diagnostic and Statistical Manual of Mental Disorders (3rd ed., rev. [DSM-III-R]; American Psychiatric Association, 1987) transsexualism and the other with gender identity disorder of adolescence and adulthood, nontranssexual type (GIDAANT). Although the mean profiles for the transsexual group did not demonstrate any psychopathology, the GIDAANT group showed moderate psychopathology. A cluster analysis indicated that 85% of the transsexual group showed low psychopathology and 47% of the GIDAANT group showed severe psychopathology. Neither the MMPI-2 results nor the DSM-III-R clinical evaluation support the conclusion of many authors that transsexualism is associated with severe personality disorder; rather, the data indicate that transsexualism and other gender identity disorders without persistent wish for sex reassignment ...

Comparing the relative fit of various factor models of the self-consciousness scale in two independent samples.

Abstract: Research shows that using highly self-aware participants yields studies of higher reliability, validity, and statistical power; dispositional self-awareness is commonly measured using the Fenigstein Self-Consciousness Scale (Fenigstein, Scheier, & Buss, 1975). This study used confirmatory factor analysis to compare various factor models that may underlie that scale. Two independent student samples (296 from Bernstein, Teng, & Garbin, 1986, and 350 from a large Canadian university) completed the scale. Using 6 fit criteria, results from both samples supported the Burnkrant and Page (1984) 4-factor model, namely, that self-consciousness consists of 3 principle scales: Social Anxiety, Public Self-Consciousness, and Private Self-Consciousness (divided into Internal State Awareness and Self-Reflectiveness). We discuss the psychometric implications of enhancing scale reliability, validity, and self-awareness.

MMPI-2 Personality Psychopathology Five (PSY-5) and prediction of treatment outcome for patients with chronic back pain.

Abstract: This study investigated the utility of the MMPI-2-based Personality Psychopathology Five (PSY-5) scales (Harkness, McNulty, & Ben-Porath, 1995) in the outcome prediction of behaviorally oriented chronic-pain treatment. The PSY-5 is a dimensional descriptive system for personality and its disorders. The sample consisted of 120 consecutive chronic-back-pain patients who followed a 4-week multimodal treatment program aimed at achieving a normal pattern of functioning, including return to regular work. The psychometric properties of the PSY-5 scales (Aggressiveness, Psychoticism, Constraint, Negative Emotionality/Neuroticism, and Positive Emotionality/Extraversion) were highly similar to the data reported by Harkness et al. (1995) and also corresponded to the characteristics of chronic-pain patients. The results of the hierarchical regression analyses provided support for the utility of the PSY-5 Positive Emotionality/Extraversion scale for the prediction of emotionally oriented outcome. We conclude that the PSY-5 model of personality psychopathology provides a solid basis for the more systematic study of the complex relation between personality characteristics and multidimensional treatment.

Effects of Acculturation on the MMPI-2 Scores of Asian American Students

Abstract: The use of the MMPI-2 (Butcher, Dahlstron, Graham, Tellegen, & Kaemmer, 1989) with minorities has been questioned due to potential misinterpretations related to cultural differences. This study examined acculturative differences among Asian American college students and their scores on the validity and clinical scales. A sample of Asian American students (n = 90) was assigned to groups based on acculturation level. Analysis of variance tests indicated that low-acculturated, bicultural, and high-acculturated Asian Americans yielded different profiles. Compared to a matched White student sample, low-acculturated Asian Americans scored significantly higher on 9 scales, and bicultural Asian Americans had 6 significantly different scores. These differences were clinically interpretable with a range from 6.46 to 21.65 T-score points. High-acculturated Asian Americans did not differ from Whites. Cultural variables to be considered when interpreting Asian American profiles are discussed.

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

Abstract: 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.

Selected Rorschach Variables of Psychopathic Juvenile Offenders

Abstract: Despite the widely accepted utility of assessing psychopathic personality features in forensic and clinical settings, the Hare Psychopathy Checklist-Revised (PCL-R; Hare, 1991) stands virtually alone in its ability to do so with adequate reliability and validity. Recent studies have demonstrated the effectiveness of the Rorschach Inkblot Method in assessing psychopathy in adult samples, but almost no studies are currently available investigating the Rorschach's ability to assess the condition in younger samples of precisely defined psychopathic groups. In this study, 66 male juvenile offenders, ages 14 to 17, were placed into 3 groups according to level of psychopathy as measured by the youth version of the PCL-R (PCL:YV; Forth, 1995). Nine Rorschach variables conceptually related to various psychopathic features were investigated. Two of the variables (Reflections and Texture Responses) demonstrated statistically significant differences across groups (p <.05). Two additional variables (Vista and White Space) were produced in patterns consistent with existing research, although only to a weak degree. The remaining variables (Egocentricity Index, Form Dimension, Pure Human Content, Inanimate Movement, and Diffuse Shading) did not differ across groups in the predicted directions. Overall, these results offer some support for the validity of the Rorschach as a method of detecting certain psychopathic personality features, including pathological narcissism and interpersonal detachment, in adolescent male offenders.