Differences in panic psychopathology between smokers with and without asthma

Cigarette smoking is more common among individuals with asthma compared to those without, resulting in increased risk of morbidity and mortality. However, there has been little exploration of psychological factors that differ between smokers with and without asthma. Thus, the aim of the current study was to examine differences between smokers with and without asthma in terms of anxiety sensitivity, panic symptoms, lifetime history of panic attacks, and lifetime history of panic disorder. Participants were 115 smokers with asthma (55.3% male, M_age = 38.4 years, SD = 11.9) and 120 smokers without asthma (70.6% male, M_age = 37.0 years, SD = 12.8) who were administered a structured diagnostic interview and completed self-report measures. As hypothesized, after controlling for the effects of cigarettes per day, gender, race, and education, smokers with asthma reported higher levels of anxiety sensitivity and panic symptoms and were at an increased risk for having a lifetime history of panic attacks (OR = 3.01) and panic disorder (OR = 2.96) compared to smokers without asthma. Further, group differences in anxiety sensitivity and panic symptoms remained even after removing participants with a lifetime history of panic attacks or panic disorder. These findings suggest that smokers with asthma are a particularly ‘at-risk’ population for panic psychopathology and likely in need of specialized smoking-related prevention and intervention efforts.     

Variability of normal grapho-elements and the assessment of abnormal grapho-elements in the EEG of clinically healthy test persons

The percentage pattern and topical distribution of alpha, beta, theta and delta waves, the occipital voltage level asymmetry of the alpha waves and the frequency of temporal functional disorders were studied in 100 17-year-olds, 273 male test persons of various age and 6,000 healthy persons. The results indicated that 1/4--1/8 of the test section is precentrally taken up by theta waves in the E.E.G. of healthy 17-year-olds. Random sampling on a larger scale shows that left occipital alpha wave domination is just as frequent as on the right; voltage level symmetry occurs only in 13--23 per cent of all cases. Three per cent of the clinically healthy persons showed local temporal E.E.G. anomalies which were on the left in 96 per cent of the cases. Attention is drawn to possible consequences with regard to nomenclature, evaluation and diagnostic assessment.     

Current status of the scientific study of the personality disorders: an overview of epidemiological, longitudinal, experimental psychopathology, and neurobehavioral perspectives

Research on the nature and development of personality disorders has grown immensely over the past thirty years. A selective summary overview is given of the current status of the scientific study of the personality disorders from several perspectives, including the epidemiological, longitudinal, experimental psychopathology, and neurobehavioral perspectives. From this research, we now know that approximately 10 percent of the general population suffer from a diagnosable personality disorder. Moreover, contrary to nearly a century of theory and clinical pedagogy, modern longitudinal studies clearly suggest that personality disorders decrease in severity over time. The mechanisms by which this change occurs are not understood at present, though it is not likely that change in underlying normal personality systems drives the change in personality disorder. The methods of the experimental psychopathology laboratory, including neuroimaging approaches, are being brought to bear on the nature of personality disorders in efforts to relate neurobiological and neurocognitive functions to personality disorder symptomatology. A model that links personality disorder feature development to underlying, interacting brain-based neurobehavioral systems is reviewed in brief. Current issues and findings illustrative of these developments are given using borderline personality disorder as an exemplar. Finally, areas of intersection between psychoanalytic treatment approaches and the growing science of personality disorder are highlighted.     

Neuropsychological correlates of psychopathology in an unselected cohort of young adolescents

Members of a birth cohort were assessed for psychopathology and neuropsychological dysfunction at age 13. Ss who met DSM-III criteria for a single disorder, multiple disorders, and no disorder were compared on 5 composite neuropsychological measures. The multiple disorders group performed significantly worse than did the nondisordered group on the Verbal, Visuospatial, Verbal Memory, and Visual-Motor Integration factors. They also showed the highest rate of neuropsychological impairment. The attention-deficit disorder group performed significantly worse than did the nondisordered group on the Verbal Memory and Visual-Motor Integration factors, and the anxiety disorder group performed significantly worse than did the nondisordered group on the Visual-Motor Integration factor. Results suggest that neuropsychological dysfunction is more often associated with multiple rather than single, psychiatric disorders in adolescents. The problem of comorbidity in studies of neuropsychological function in childhood and adolescent psychopathology is highlighted.     

Medication status of participants in psychopathology research: selective review of current reporting practices.

The majority of Ss included in studies of psychopathology are typically receiving psychoactive medication. In view of concerns regarding the confounding effects of psychoactive medication, it appears that researchers should provide information regarding at least the drug status of the Ss studied. A review of the articles on adult psychopathology that appeared in the Journal of Abnormal Psychology during a 5-year period, however, revealed that nearly 50% of reports on Ss presumably receiving psychoactive medications failed to specify the medication status of those Ss. Few studies (15%) provided adequate information regarding the types and dosages of psychoactive drugs received by the Ss. It is argued that researchers should provide a full report of the psychoactive drugs received by research participants and, when participants are unmedicated, to indicate the reasons for drug-free status.     

Group status is related to group prototypicality in the absence of social identity concerns

Based on self-categorization theory, group status should be positively related to group prototypicality when the relevant superordinate category is positively valued. In this case, high-status groups should be perceived to be more prototypical than low-status groups even in the absence of concerns about maintaining a positive social identity. To test this hypothesis, a minimal group study was conducted in which participants (N = 139) did not belong to any of the groups involved. Consistent with predictions, participants perceived high-status groups to be significantly more prototypical than low-status groups. Consistent with self-categorization theory's cognitive analysis, these results demonstrate that the relation between group status and group prototypicality is a relatively basic and pervasive effect that does not depend on social identity motives.     

The destructive nature of power without status

The current research explores how roles that possess power but lack status influence behavior toward others. Past research has primarily examined the isolated effects of having either power or status, but we propose that power and status interact to affect interpersonal behavior. Based on the notions that a) low-status is threatening and aversive and b) power frees people to act on their internal states and feelings, we hypothesized that power without status fosters demeaning behaviors toward others. To test this idea, we orthogonally manipulated both power and status and gave participants the chance to select activities for their partners to perform. As predicted, individuals in high-power/low-status roles chose more demeaning activities for their partners (e.g., bark like a dog, say “I am filthy”) than did those in any other combination of power and status roles. We discuss how these results clarify, challenge, and advance the existing power and status literatures.     

Speaking without seeing,or the effect of interviewer absence on interviewee disclosure time

The results of the present study confirmed earlier findings that the elimination of the usual face-to-face confrontation between interviewer and interviewee enhances disclosure time in relation to intimate questions. By unconfounding speaking time and pausing time, the present research demonstrated that the facilitating effect of an interviewer's absence is not simply an artifact of increased latencies and silent pauses within responses. The earlier findings were extended by manipulating the intimacy level of questions asked of subjects in the context of a gender-balanced design.     

Assessment of narcissistic psychopathology in the clergy

This study examines Meloy's (1986) hypothesis that pathological narcissism is prevalent among the clergy. Various psychometric instruments (three MMPI subscales, the MCMI Narcissism scale, selected EPPS scales) were administered to a sample of ministerial candidates to empirically assess the presence of pathological narcissism. Test findings did not confirm the majority of characteristics commonly associated with pathological narcissism, e.g. lack of empathy, exploitativeness, intolerance of criticism, grandiosity, etc. Female candidates, however, were identified as having greater narcissistic vulnerability owing to the persisting lack of acceptance accorded to women in this role.     

Randomized controlled evaluation of an early intervention to prevent post-rape psychopathology

A randomized between-group design was used to evaluate the efficacy of a video intervention to reduce post-traumatic stress disorder (PTSD) and other mental health problems, implemented prior to the forensic medical examination conducted within 72 h post-sexual assault. Participants were 140 female victims of sexual assault (68 video/72 nonvideo) aged 15 years or older. Assessments were targeted for 6 weeks (Time 1) and 6 months (Time 2) post-assault. At Time 1, the intervention was associated with lower scores on measures of PTSD and depression among women with a prior rape history relative to scores among women with a prior rape history in the standard care condition. At Time 2, depression scores were also lower among those with a prior rape history who were in the video relative to the standard care condition. Small effects indicating higher PTSD and Beck Anxiety Inventory (BAI) scores among women without a prior rape history in the video condition were observed at Time 1. Accelerated longitudinal growth curve analysis indicated a videoxprior rape history interaction for PTSD, yielding four patterns of symptom trajectory over time. Women with a prior rape history in the video condition generally maintained the lowest level of symptoms.     

Taxometrics in psychopathology research: an introduction to some of the procedures and related methodological issues

This article introduces a special section on the use of taxometrics to examine the categorical versus the dimensional structure of various forms of psychopathology. Paving the way into the special section, this introduction briefly describes 3 taxometric methods--mean above minus below a sliding cut (MAMBAC), maximum covariation (MAXCOV), and maximum eigenvalue (MAXEIG)--and discusses possible threats to statistical conclusion validity that often emerge when such techniques are applied in psychopathology research.