Aesthetic sports as high-risk contexts for eating disorders--young elite dancers and gymnasts perspectives

This is the first study developed in Portugal which investigates specific characteristics of dance and gymnastics environments that make them high-risk contexts for the development of eating disorders. Four focus groups were conducted with thirteen ballet students from a professional dance school and nine gymnasts from a gymnastics club (aged 12 to 17 years old), which were subjected to an inductive-deductive analysis procedure. Specific risk and protective factors were identified. Among their respective sources of influence, teachers and coaches are those who exert a stronger influence upon young athletes. We also explored some themes related to the influence of peers, parents, and environmental characteristics, which could have an important role on the development or prevention of disordered eating.     

A study of patients who go to a psychology clinic seeking treatment

In order to characterize a typical clinical context, as opposed to an academic or research context, this article will analyze the sociodemographic and clinical characteristics of patients who turn to a psychology clinic in need of professional help. This study was conducted using an initial sample of 1,305 patients at the Universidad Complutense de Madrid (UCM) Clínica Universitaria de Psicología. Of the sociodemographic characteristics studied, it is noteworthy that the majority of patients were women (65%) and relatively young (the average age is 29.7 years-old). The disorders for which psychological help was most often needed were anxiety and mood disorders and relationship problems, which together made up 50% of cases. In 17.70% of cases, patients had at least one comorbid disorder in addition to the one that brought them to the clinic. The generalizability and implications of the results are discussed.     

Interpersonal Violence and its Association with US Migration Desires and Plans among Youths in Guanajuato, Mexico

This study examined interpersonal physical and sexual violence and its association with desires and plans to migrate to the USA among 500 alternative high school students, aged 14?C17?years, from Guanajuato, Mexico. Two thirds of the youths had ever experienced interpersonal violence, the most common form being physical fights. More youths, and more boys relative to girls, reported wanting to migrate than planning to migrate. Although those who had experienced interpersonal violence were not more likely to want to migrate to the USA, their odds of planning to migrate were 44% greater. Gender did not moderate the effect of interpersonal violence.     

The Structure of Evolutionary Theory : on Stephen Jay Gould's Monumental Masterpiece

Stephen Jay Gould's monumental The Structure of Evolutionary Theory “attempts to expand and alter the premises of Darwinism, in order to build an enlarged and distinctive evolutionary theory … while remaining within the tradition, and under the logic, of Darwinian argument.” The three branches or “fundamental principles of Darwinian logic” are, according to Gould: agency (natural selection acting on individual organisms), efficacy (producing new species adapted to their environments), and scope (accumulation of changes that through geological time yield the living world's panoply of diversity and morphological complexity). Gould's efforts to contribute something important to each of these three fundamental components of Darwinian Theory are far from successful.     

Exams? Why worry? Interpreting anxiety as facilitative and stress appraisals

Background and Objectives: The present study examined why people differ in how they appraise the same stressful situation (an approaching exam). Design: We explored whether interpreting anxiety as a facilitative emotion can affect the type of stress appraisal people make. Method: One hundred and three undergraduate students took part in this study, which lasted for 10 days (leading up to an exam). The students completed a daily self-reported evaluation of anxiety, emotional exhaustion, and stress experienced. Results: The findings suggest a process by which a stressful time can be experienced as motivating rather than threatening or emotionally exhausting. For example, interpreting anxiety as facilitative moderated the relationship between anxiety and stress appraisals. When interpreting their anxiety as facilitative, individuals showed a higher tendency to make challenge stress appraisals and a lower tendency to appraising the stressor as a threat. These differences were especially visible with high levels of anxiety. Furthermore, interpreting anxiety as facilitative was negatively associated with emotional exhaustion, but positively associated with the academic performance. Conclusions: These findings suggest an explanation why people differ in how they appraise the same stressor: how people interpret their anxiety may to a large part affect how they appraise difficult events and situations.     

Emotional responses to a negative emotion induction procedure in Borderline Personality Disorder

The aim of this study was to determine if patients with Borderline Personality Disorder (BPD) present higher emotional response than healthy controls in a laboratory setting. Fifty participants (35 patients with BPD and 15 healthy controls) underwent a negative emotion induction procedure (presentation of standardized unpleasant images). Subjective emotional responses were assessed by means of self-reported questionnaires while biological reactivity during the procedure was measured through levels of salivary cortisol (sCORT) and alphaamylase (sAA). Patients with BPD exhibited significant lower cortisol levels and higher sAA levels compared to controls. Self-reported emotional reactivity did not give rise to differences between groups but participants with BPD did present higher levels of negative emotional intensity at baseline and during the entire procedure. The findings do not give support to the emotional hyperreactivity hypothesis in BPD. However, BPD patients presented heightened negative mood intensity at baseline, which should be considered a hallmark of the disorder. Further studies using more BPD-specific emotion inductions are needed to confirm the trends observed in this study.     

Time Course of Tactile Gating in a Reach-to-Grasp and Lift Task

Humans’ sensory systems are bombarded by myriad events every moment of our lives. Thus, it is crucial for sensory systems to choose and process critical sensory events deemed important for a given task and, indeed, those that affect survival. Tactile gating is well known, and defined as a reduced ability to detect and discriminate tactile events before and during movement. Also, different locations of the effector exhibit different magnitudes of sensitivity changes. The authors examined that time course of tactile gating in a reaching and grasping movement to characterize its behavior. Tactile stimulators were attached to the right and left mid-forearms and the right index finger and fifth digit. When participants performed reach-to-grasp and lift targets, tactile acuity decreased at the right forearm before movement onset (F. L. Colino, G. Buckingham, D. T. Cheng, P. van Donkelaar, &; G. Binsted, 2014 Colino, F. L., Buckingham, G., Cheng, D. T., van Donkelaar, P., &; Binsted, G. (2014). Tactile Gating in a reaching and grasping task. Physiology Reports, 2(3), e00267.[Crossref] , [Google Scholar]). However, tactile sensitivity at the right index finger decreased by nearly 20% contrary to expectations. This result reflecting that there may be an additional source acting to reduce inhibition related to tactile gating. Additionally, sensitivity improved as movement end approached. Collectively, the present results indicate that predictive and postdictive mechanisms strongly influence tactile gating.     

An Evaluation of Weighting Methods Based on Propensity Scores to Reduce Selection Bias in Multilevel Observational Studies

Observational studies of multilevel data to estimate treatment effects must consider both the nonrandom treatment assignment mechanism and the clustered structure of the data. We present an approach for implementation of four propensity score (PS) methods with multilevel data involving creation of weights and three types of weight scaling (normalized, cluster-normalized and effective), followed by estimation of multilevel models with the multilevel pseudo-maximum likelihood estimation method. Using a Monte Carlo simulation study, we found that the multilevel model provided unbiased estimates of the Average Treatment Effect on the Treated (ATT) and its standard error across manipulated conditions and combinations of PS model, PS method, and type of weight scaling. Estimates of between-cluster variances of the ATT were biased, but improved as cluster sizes increased. We provide a step-by-step demonstration of how to combine PS methods and multilevel modeling to estimate treatment effects using multilevel data from the Early Childhood Longitudinal Study–Kindergarten Cohort (ECLS-K).     

Parent – infant psychotherapy,the transition to parenthood and parental narcissism: Implications for treatment

In this article the author discusses some of the indications for short- or long-term parent?–?infant psychotherapeutic interventions in terms of what he defines as ‘problems of parenthood’ and ‘problems of parental narcissism’. Brief parent?–?infant psychotherapeutic interventions are most frequently indicated in the case of the former: more neurotic problems of parenthood where the parents present a manic or counter-depressive type of narcissism. Masochistic problems of parenthood are also susceptible to treatment through brief parent?–?infant interventions, although in such cases treatment may have to be continued in another modality of long-term psychotherapy. More dissociated problems of parental narcissism constitute a contraindication for brief psychotherapeutic parent?–?infant interventions. The persecutory narcissism of these parents contributes to a ‘negative pre-transference’ which creates a major resistance to the therapeutic process.