No abstract

This study assessed ethnic and gender differences in ideal body size, body dissatisfaction (BD), and the relationship between BD and various predictors (e.g., body composition indicators and cardiorespiratory fitness). The sample consisted of 190 White and Hispanic preadolescents aged 10-13 years. Demographic, percent body fat (%BF), body mass index (BMI), body image variables, and cardiorespiratory fitness (CRF) were examined. A significant Gender 9 Ethnicity interaction was found for ideal body size (p < .05), with Hispanic girls preferring the thinnest figures and Hispanic boys the largest figures, compared to their counterparts. No significant gender or ethnic differences in BD were observed. After controlling for demographic and cultural variables, increased %BF and BMI scores predicted greater BD, whereas CRF did not.

This study compared the relative goodness of fit of three well-established factorial models of posttraumatic stress disorder (PTSD) symptoms among 477 African American male firefighters in a large city in the US. The compared models were the two four-factor emotional numbing and dysphoria models and a five-factor dysphoric arousal model. The study also examined the convergent and discriminant validity of PTSD symptom clusters in relation to depression and alcohol dependence symptoms. Both the emotional numbing and dysphoric arousal PTSD models provided a superior fit to the data compared to the dysphoria model. Findings also indicated a good fit for factor models that included PTSD, depression, and alcohol dependence latent factors, which provides support for the specificity of PTSD symptom clusters. Depression symptoms were more strongly correlated with PTSD symptom clusters than alcohol dependence. In the dysphoric arousal model, depression and alcohol dependence were equally related to the emotional numbing and dysphoric arousal clusters; however, both depression and alcohol dependence were more highly correlated with dysphoric arousal than with anxious arousal. Even though the emotional numbing and dysphoric arousal models demonstrated a superior fit to the data, the four-factor dysphoria model may provide a more parsimonious representation of PTSD’s latent structure than the five-factor dysphoric arousal model. In conclusion, this study extends support for the well-established PTSD symptom factor models among African Americans, a population with whom these models had not been examined earlier.

Cluster B personality disorders (PDs) share specific traits that can result in interpersonal conflict. As therapeutic working alliance has a strong relationship with improved outcomes, there is interest in understanding the relationship between PDs, working alliance, and clinical outcomes. This is especially compelling in inpatient populations, where symptoms are severe, and patients are working with a treatment team. The aims of this study were to (a) assess whether higher team working alliance is associated with lower depressive symptoms, (b) assess whether patients with Cluster B PD traits have worse working alliance with their team than patients without those Cluster B PD traits, and (c) assess whether higher team working alliance is associated with lower depressive symptoms when Cluster B PD traits are present. Team working alliance was measured at baseline and at discharge for 3,406 inpatients at a psychiatric hospital. Improved team working alliance was associated with lower depression scores at discharge. Patients with borderline personality disorder traits had worse team working alliance, whereas patients with narcissistic personality disorder and antisocial personality disorder traits had similar working alliance scores as other patients. Borderline personality disorder and antisocial personality disorder traits moderated the association between team working alliance and depressive symptoms differently. Findings suggest that team working alliance works similarly to therapist working alliance. Of clinical importance is the finding that team working alliance and its relationship with depression symptoms differ based on Cluster B PD traits, and the importance of strong working alliance regardless of interpersonal challenges due to personality pathology.