Can we reduce eating disorder risk factors in female college athletes? A randomized exploratory investigation of two peer-led interventions

Female athletes are at least as at risk as other women for eating disorders (EDs) and at risk for the female athlete triad (i.e., inadequate energy availability, menstrual disorders, and osteoporosis). This study investigated whether two evidence-based programs appear promising for future study if modified to address the unique needs of female athletes. Athletes were randomly assigned to athlete-modified dissonance prevention or healthy weight intervention (AM-HWI). ED risk factors were assessed pre/post-treatment, and 6-week and 1-year follow-up. Results (analyzed sample, N = 157) indicated that both interventions reduced thin-ideal internalization, dietary restraint, bulimic pathology, shape and weight concern, and negative affect at 6 weeks, and bulimic pathology, shape concern, and negative affect at 1 year. Unexpectedly we observed an increase in students spontaneously seeking medical consultation for the triad. Qualitative results suggested that AM-HWI may be more preferred by athletes.     

Quality of Life and Bladder Management post Spinal Cord Injury: A Systematic Review

To explore the relationship between neurogenic bladder management techniques and quality of life (QoL) among individuals with spinal cord injury (SCI). A key terms literature search was conducted in multiple electronic databases (i.e., MEDLINE, CINAHL, EMBASE, and PsycINFO). Studies published up to and including May 2013 were reviewed and evaluated based on the following criteria: (1) full-length journal article published in the English language; (ii) human subjects ≥18 years; (iii) ≥?50 % of subjects had a SCI; (iv) results on QoL, as it related to bladder management method, were reported for at least three subjects. A total of 422 articles were extracted and upon review of titles and abstracts, 7 studies met the inclusion criteria. There were two level 2 cohort studies and five level 5 observational studies. Sample sizes ranged from 37 to 282 with an average of 117.1 individuals per study. All participants were at least six months post injury. Bladder management methods used included intermittent (patient/attendant), indwelling (suprapubic/transurethral), and condom catheterization, micturition assistive maneuvers, and electrical stimulation. Normal voiders scored better in all QoL measure domains compared to other management methods. Those using attendant intermittent and indwelling catheterization scored the poorest on the domains Personal Relationships, Emotions, and Mental Health. There is insufficient evidence to provide a definite conclusion as to the relationship between bladder management methods and QoL post SCI. However, individuals relying on others to aid in voiding may experience lower QoL compared to those who are independent.     

Chimpanzees (Pan troglodytes) can wait,when they choose to: a study with the hybrid delay task

Self-control has been studied in nonhuman animals using a variety of tasks. The inter-temporal choice (ITC) task presents choices between smaller–sooner (SS) and larger–later (LL) options. Using food amounts as rewards, this presents two problems: (a) choices of the LL option could either reflect self-control or instead result from animals’ difficulty with pointing to smaller amounts of food; (b) there is no way to verify whether the subjects would not revert their choice for the LL option, if given the opportunity to do so during the ensuing delay. To address these problems, we have recently introduced a new protocol, the hybrid delay task, which combines an initial ITC with a subsequent accumulation phase in which selection of the SS option leads to its immediate delivery, but choice of the LL option then leads to one-by-one presentation of those items that continues only as long as the subject does not eat any of the accumulated items. The choice of the LL option therefore only reflects self-control when the number of items obtained from LL choices during the accumulation phase is higher than what could be received in the SS option. Previous research with capuchin monkeys demonstrated that their apparent self-control responses in the ITC task may have overestimated their general self-control abilities, given their poor performance in the hybrid delay task. Here, chimpanzees instead demonstrated that their choices for the LL option in the ITC phase of the hybrid delay task were confirmed by their ability to sustain long delays during accumulation of LL rewards.     

The bad taste of social ostracism: The effects of exclusion on the eating behaviors of African-American women

African-American women experience disproportionately higher rates of obesity than do Caucasian women. The stress African-American women encounter from experiences of discrimination may influence their eating behaviours, which could contribute to weight gain. Emotional eating theory suggests some people increase their intake of high-calorie foods to cope with stressful experiences. We investigated the effects of social exclusion by other African-American women or by Caucasian women for African-American women’s distress and food consumption using a laboratory paradigm. As hypothesised, there were main effects of ostracism and interactions between ostracism and race, although not all of the interactions took the expected form. As hypothesised, African-American women ate more potato crisps after being excluded by Caucasians than by African-Americans. Unexpectedly, African-American women who were excluded by other African-American women self-reported more emotional distress than did African-American women excluded by Caucasian women. These findings suggest that ostracism by both in-group and out-group members are disturbing, although people may respond to in-group and out-group exclusion in different ways. Directions for future research are suggested that could elucidate the circumstances under which different emotional and behavioural coping responses are employed.     

The inconsistency with which raters weight and combine information across targets

To assign an overall performance rating to a target, a rater must weight and combine various pieces of specific performance information about that target. Policy‐capturing research has demonstrated that individual differences in raters can influence the way raters combine specific performance information. The current study examined information processing from a different perspective by exploring the possibility that target differences may also influence the way raters weight and combine performance information. Raters (N = 146) rated each of six targets on six specific performance dimensions and on overall performance. Sequential moderation analyses indicated that targets influenced the way raters, as a group, combined information across targets. These results lend support to the inference that overall performance ratings may not be comparable across targets, that is, they may not reflect the same underlying performance across targets.