Associations amongst disease severity,religious coping and depression in a cohort of Jamaicans with sickle-cell disease

The purpose of this study was to investigate the relationship between disease severity (sickle-cell type and hospital, emergency room and clinic emergency visits (CEU)), religious coping (positive and negative) and depression. This was accomplished through secondary analysis of a data set based on a Comprehensive Sickle Cell Standardized Questionnaire compiled by a multidisciplinary team of professionals from Duke University Medical Centre, and administered to persons with sickle-cell disease being treated at the Sickle Cell Unit on the University of the West Indies Campus between November 2008 and January 2009. Disease severity was not a good predictor of depression within the population. On the other hand, depression was found to correlate with positive and negative religious coping, such that increases in the former were associated with decreases in depression scores; while the reverse was noted for the latter (negative religious coping). The results shed light on issues that could possibly impact the treatment plan for such individuals.     

Verified Hormone Therapy Improves Episodic Memory Performance in Healthy Postmenopausal Women

ABSTRACT

Studies of hormone therapy (HT) and cognition have yielded conflicting results. The aim of this observational study was to examine the effect of estradiol, via serum verified HT (estradiol, estriol, progesterone) and endogenous estradiol, on 108 healthy postmenopausal women's cognitive performance. The results demonstrated that the 43 HT-users performed at a significantly higher level than non-users on episodic memory tasks and on a verbal fluency task, whereas HT-users and non-users did not differ on tasks assessing semantic memory and spatial visualization. In addition, there was a positive relationship between serum estradiol level and episodic memory performance, indicating that postmenopausal HT is associated with enhanced episodic memory and verbal fluency, independent of age and education. These observational results suggest that HT use may be sufficient to exert small, yet positive effects on female sensitive cognitive tasks. Hormone therapy compliance and formulation is discussed as confounding factors in previous research.     

Top-down task sets for combined features: Behavioral and electrophysiological evidence for two stages in attentional object selection

We studied whether visual search for targets defined by a combination of features from different dimensions is guided by separately represented target features or by an integrated representation of the target objects. In Experiment 1, participants searched for target singleton bars that were defined by a specific combination of color (red or blue) and size (small or large). The target arrays were preceded by cue arrays that contained a spatially uninformative color/size singleton. Behavioral spatial-cueing effects indicative of attentional capture were triggered only by cues that matched both target-defining features, but not by partially target-matching cues, suggesting that attention was guided by integrated object representations. However, the presence of reliable N2pc components for partially matching cues demonstrated that these cues did capture attention, in line with independent feature-based guidance of attention. This dissociation between the electrophysiological and behavioral markers of attentional capture was confirmed in Experiment 2, in which targets were defined by a color/size disjunction. Our results suggest that the attentional selection of targets that are defined by a combination of features is a two-stage process: Attention is initially captured by all target-matching features, but is then rapidly withdrawn from nontarget objects that share some but not all features with the current target.     

Characteristics of Athletes’ Approach to the Question of Physical Health and Health Behaviors: Do Athletes Lead Healthy Lifestyles?

Athletes are people for whom physical health is a key value. Health promoting behaviors are an integral part of athletes’ success. The aim of this article is to identify health criteria and health-related behaviors among athletes and their determinants in terms of temperament and personality features. The concept of healthy lifestyle as understood by athletes and their most important health criteria were defined. Neuroticism and extraversion correlated with and were significant predictors of health behaviors; there were no significant relationships between health-promoting behaviors and temperament. Four groups of athletes, each characterized by a different approach to health, were identified. These groups were described with respect to various personality and temperamental determinants. Knowledge about the above-mentioned aspects of athletes’ performance can assist sport psychologists in providing athletes with more personalized support.     

Cognitive-affective assets and vulnerabilities: Two factors influencing adaptation to Fibromyalgia

The present article describes the associations between hostility and serum lipids in Coronary Artery Disease (CAD) patients. A sample of 212 male coronary patients was used of which 127 recently suffered a Myocardial Infarction (MI), and 85 had undergone either a Coronary Artery Bypass Grafting (CABG) or a Percutaneous Transluminal Coronary Angioplasty (PTCA). Total Cholesterol (TC), High Density Lipoprotein (HDL), Low Density Lipoprotein (LDL) and triglyceride concentrations were measured as well as four hostility factors: ‘Negative Affectivity’ (NA), ‘Anger-In’ (AI), ‘Anger-Out’ (AO) and Coping, i.e. behaviors to control feelings of anger and anxiety. The results indicated that the effects of hostility on lipids were mediated by various factors such as body weight in relation to body length (BMI), Socio-Economic Status (SES), Left Ventricle Ejection Fraction (LVEF) and Age. In subgroups of highly exhausted patients or of patients scoring high on the Type A Behavior Pattern (TABP), however, more direct (unilinear) associations between lipids and hostility were found. The findings of the present study confirm the rather weak association between hostility and blood lipids found elsewhere. Furthermore, a low level of triglycerides was consistently associated with low AO, be it again in interaction with BMI (AO × BMI), both in the group of non-MI patients and in the total sample for those patients who score high on vital exhaustion and/or TABP. This finding provides an extra argument against the popular notion of the healthfulness under all circumstances of anger expression. Until now the exact role of triglycerides as a function of anger/hostility has been under-explored. This issue merits further attention in future research.     

Academic career intention beyond the PhD: can the theory of planned behavior explain gender differences?

Are women less interested in becoming professors than men? We applied the theory of planned behavior (TPB) to investigate the intention to pursue an academic career. Postdocs who recently finished their PhD at a German university participated in an online survey (N = 380, mean age: 33; 45% women). Women reported lower academic career intentions (d = 0.40); TPB variables (attitude, subjective norm, self‐efficacy) explained 87% of this gender difference. At an 8 month follow‐up, we found no gender difference in the intention to continue in an academic career among the postdocs who were still working in academia (n = 129). Addressing TPB constructs early in women's academic careers could encourage them to remain in academia and strive for a professorship.     

Sexist Behavior Undermines Women’s Performance in a Job Application Situation

Can sexist behavior in a job application context threaten women and cause them to underperform on a subsequent cognitive ability test? In a simulated job interview, 46 women and 46 men -- undergraduate and graduate students from the University of Heidelberg, Germany -- were confronted with either sexist (dominant and physically close) behavior by a male interviewer or non-sexist (friendly and neutral) behavior by the same confederate. Participants then solved math items and language-related items from a German standard intelligence test. In accordance with our hypothesis, the results indicated that female participants in the sexist condition performed significantly worse on the mathematical test than female participants in the control condition. The performance of female participants on the language-related test and male participants on both the math and language-related tests did not differ by experimental condition. After the sexist job interview, women’s impaired performance, occurring on the math items only (i.e., specific to the domain in which women are negatively stereotyped), suggests an influence of psychological and interpersonal processes on seemingly objective test outcomes.     

The initial stage of visual selection is controlled by top-down task set: new ERP evidence

Salient visual singleton stimuli produce spatial cueing effects indicative of attentional capture only when they match current task sets, suggesting that capture is subject to top-down control. However, such task-set contingent capture effects could be associated with the top-down controlled disengagement of attention from non-matching stimuli that follows their initial bottom-up salience-driven selection. Using the N2pc component as an event-related potential marker of attentional capture, we demonstrate that top-down task set already controls the initial rapid selection of salient visual singleton stimuli prior to any subsequent attentional disengagement. These findings provide new evidence for the primacy of top-down control over bottom-up salience in attentional capture.     

Psychometrics of Mayer-Salovey-Caruso Emotional Intelligence Test (MSCEIT) scores

A sample of 183 medical students completed the Mayer-Salovey-Caruso Emotional Intelligence Test (MSCEIT V2.0). Scores on the test were examined for evidence of reliability and factorial validity. Although Cronbach's alpha for the total scores was adequate (.79), many of the scales had low internal consistency (scale alphas ranged from .34 to .77; median = .48). Previous factor analyses of the MSCEIT are critiqued and the rationale for the current analysis is presented. Both confirmatory and exploratory factor analyses of the MSCEIT item parcels are reported. Pictures and faces items formed separate factors rather than loading on a Perception factor. Emotional Management appeared as a factor, but items from Blends and Facilitation failed to load consistently on any factor, rendering factors for Emotional Understanding and Emotional Facilitation problematic.