Perfectionism Dimensions and the Five‐factor Model of Personality

This study of university students (n = 357) and community adults (n = 223) examined personal standards (PS) and evaluative concerns (EC) higher‐order dimensions of perfectionism that underlie several measures from three different theoretical frameworks. In both students and community adults, confirmatory factor analyses supported PS perfectionism and EC perfectionism higher‐order latent factors. In relation to the revised NEO Personality Inventory, PS perfectionism was primarily related to conscientiousness and achievement striving. In contrast, EC perfectionism was primarily related to neuroticism, and lower positive emotions, trust and competence. EC perfectionism accounted for unique variance in current depressive and anxious symptoms over and above the five‐factor domain scores. Copyright © 2011 John Wiley & Sons, Ltd.     

Kansas Physician Assistants’ Attitudes and Beliefs Regarding Spirituality and Religiosity in Patient Care

Research indicates patients want to discuss spirituality/religious (S/R) beliefs with their healthcare provider. This was a cross-sectional study of Kansas physician assistants (PA) regarding S/R in patient care. Surveys included questions about personal S/R beliefs and attitudes about S/R in patient care. Self-reported religious respondents agreed (92%) they should be aware of patient S/R; 82% agreed they should address it. Agreement with incorporating S/R increased significantly based on patient acuity. This research indicates Kansas PAs’ personal S/R beliefs influence their attitudes toward awareness and addressing patient S/R.     

Personality Change in the Oldest‐Old: Is It a Matter of Compromised Health and Functioning?

The present longitudinal study investigates continuity and change in the personality dimensions of extraversion and neuroticism among the oldest‐old. Overall disease load, self‐rated health, functional capacity, impaired vision and hearing, self‐reported cognitive impairment, and measured cognitive status were tested for their role as potentially relevant late‐life predictors of personality change. The sample consists of 408 individuals aged 80–98 in the Swedish OCTO‐Twin Study who completed the Eysenck Personality Inventory at four measurement occasions during a 6‐year period. Growth curve analyses revealed an age‐related linear decrease in extraversion and stability in neuroticism. More extraverted individuals were more educated and perceived their health and cognition as better. Notably, only hearing impairment was found to be related to a steeper age‐related decline in extraversion. A life span developmental model focusing on health‐related changes can improve our understanding of personality change in late life.     

Norwegian airline passengers are not more afraid of flying after the terror act of September 11. The flight anxiety,however, is significantly attributed to acts of terrorism

The aim of this paper is to study: (1) the prevalence of flight anxiety among Norwegian airline passengers; (2) situations that may be of concern during flights and situations not related to flying; (3) whether passengers feel more afraid after the terror act of September 11, 2001; and (4) whether passengers were more afraid in 2002 than in 1986.A questionnaire was distributed during domestic flights in Norway in 1986 and 2002. To asses flight anxiety, a six point scale was used, from 0 = not afraid at all, to 5 = always very afraid, and sometimes avoid flying because of that. A 10‐cm visual analogue scale (VAS) was used to measure the degree of anxiety. There were 50.8% who were not afraid at all. There were 12 women (5.2%) and one man (0.4%) with flight phobia. However, 22 (4.5%) had cancelled flights because of anxiety during the last two years. Situations that caused most concern during flights were turbulence and fear of terrorism and highjacking. After September 11, 48% were not more afraid, 38% a little more, 10% moderately, 3% rather much and 2% very much. The passengers, however, were not more afraid of flying in 2002 than in 1986. About 3% of Norwegian airline passengers have a flight phobia. Women are significantly more concerned than men. The impact of the terror act September 11, 2001 was rather moderate. The level of flight anxiety among Norwegian airline passengers was not significantly different in 2002 and 1986.     

Exploring Associations Between Psychopathic Personality and Components of Disinhibition vs. Constraint

Recent models of psychopathy implicate Disinhibition vs. Constraint (DvC) as one of the primary underpinnings of psychopathic traits, although little research has examined associations between specific DvC components and psychopathy facets. The present study aimed to fill this gap by examining associations between psychopathy facets, as operationalized by two widely used self-report psychopathy instruments, and lower-order components of DvC within a racially diverse sample of 1,160 undergraduates. Path analyses confirmed the broad dimension of DvC as representing a general diathesis to psychopathy, with second-order components conferring more specific risks for particular psychopathy traits regardless of the model of psychopathy employed. Further, findings suggest that associations do not vary by race. Results suggest both generality and specificity of DvC dimensions as they relate to psychopathic traits, as well as potential avenues for further investigation of the associations between psychopathy and DvC.     

Harmonized Phenotypes for Anxiety,Depression, and Attention-Deficit Hyperactivity Disorder (ADHD)

In multi-cohort consortia, the problem often arises that a phenotype is measured using different questionnaires. This study aimed to harmonize scores based on the Child Behaviour Check List (CBCL) and the Strength and Difficulties Questionnaire (SDQ) for anxiety/depression and ADHD. To link the scales, we used parent reports on 1330 children aged 10–11.5 years from the Raine study on both SDQ and CBCL. Harmonization was done based on Item Response Theory. We started from existing CBCL and SDQ scales related to anxiety/depression and ADHD (theoretical approach). Next, we conducted a data-driven approach using factor analysis to validate the theoretical approach. Both approaches yielded similar scales, validating the combination of existing scales. In addition, we studied the impact of harmonized (IRT-based) scores on the statistical power of the results in meta-analytic gene-finding studies. The results showed that the IRT-based harmonized scores increased the statistical power of the results compared to sum scores, even with an equal sample size. These findings can help future researchers to harmonize data from different samples and/or different questionnaires that measure anxiety, depression, and ADHD, in order to obtain the larger sample sizes, to compare research results across subpopulations or to increase generalizability, the validity or statistical power of research results. We recommend using our item parameters to estimate harmonized scores that represent commensurate phenotypes across cohorts, and we explained in detail how other researchers can use our results to harmonize data in their studies.