Effect of Yoga Program on Quality of Life in Adolescent Polycystic Ovarian Syndrome: A Randomized Control Trial

Polycystic Ovarian Syndrome (PCOS) is a common female endocrine disorder challenging feminine identity which is likely to impact their quality of life. The aim of this study was to evaluate the effect of yoga on PCOS specific quality of life in adolescent girls with PCOS. Ninety adolescent (15–18 years) girls from a residential college in Andhra Pradesh, who satisfied the Rotterdam criteria, were randomized into two groups. The yoga group (n?=?37) practiced a holistic yoga module while the control group (n?=?35) practiced a matching set of physical exercises (1 h/day, for 12 weeks). PCOS specific quality of life was measured at inclusion and after 12 weeks. Mann-Whitney on difference score showed that the changes in all domains were significantly different between the two groups (p?<?0.05) except for infertility (p?=?0.675). Wilcoxn signed ranks test showed yoga group observed greater improvement in emotional disturbances (effect size; Y:1.52, E: 0.72), body hair (effect size; Y: 1.02, E: 0.32), weight (effect size; Y: 0.96, E: 0.33) and menstrual problem (effect size; Y: 1.24, E: 0.64) domain as compared to the exercise group. Yoga program for 12 weeks is significantly better than physical exercise in improving PCOS quality of life in adolescent girls with PCOS.     

Sexual Coercion,Trauma, and Sex Work in Justice-Involved Women with Substance Use Disorders

Sexual victimization is associated with mental health problems, trauma, substance use, and incarceration. We recruited 200 formerly incarcerated women with substance use disorders in Chicago. We examined whether empowerment moderates relationships between trauma symptoms, trading sex, and being forced to have sex. There was a significant 3-way interaction among sexual coercion, trading, and empowerment scores on trauma symptoms. For women who have not traded sex, lower levels of empowerment were associated with a larger difference in trauma symptoms between women who have been coerced or traded sex. For women who had been coerced, lower levels of empowerment were associated with a larger difference in trauma symptomatology between those who have traded sex or not. Promoting empowerment in sexually traumatized women might reduce the harm that results from being victimized. Furthermore, providing interventions that educate women regarding gender and cultural roles could help women avoid situations that result in exploitation.     

National, Ethnic or Civic? Contesting Paradigms of Memory, Identity and Culture in Israel

Zionist national identity in Israel is today challenged by two mutuallyantagonistic alternatives: a liberal, secular, Post-Zionist civic identity, on the one hand, and ethnic, religious, Neo-Zionist nationalistic identity, on the other. The other, Zionist, hegemony contains an unsolvable tension between the national and the democratic facets of the state. The Post-Zionist trend seeks a relief of this tension by bracketing the nationalcharacter of the state, i.e., by separation of state and cultural community/ies; the Neo-Zionist trend seeks a relief of the same tension by bracketing the democratic nature of the state, i.e., by consolidating the Jewish ethno-national character of the state. The focus of the study is upon two dimensions of this unfolding cultural-political strife: the conflicting perceptions of time and space, and the ways they affect the perceptions of the boundaries of the collectivity, either in an inclusionary manner (the ``post') or in an exclusionary manner (the ``neo').     

Engagement in a Science Museum – The Role of Social Interactions

This qualitative research explores the interactions of elementary school students during free-choice activity with science museum exhibits. The study participants were 39 students, who visited a science museum on six occasions during a three-year-period (from 4^th to 6^th grades). Our study showed that most interactions around exhibits are social in nature. Within these social interactions, students mainly discuss the technicalities of operating the exhibits and rarely engage with their scientific content. On occasion, exhibits are no more than settings for social interactions that could equally occur, for example, in the schoolyard. The main implications of this study concern exhibit design and pedagogy. Because students find ways to create their own social interactions in museum settings, museum pedagogy should leverage this social interaction into cognitive engagement with the scientific content of exhibits.     

The effects of aging on the working memory processes of multimodal information

Normal aging is associated with deficits in working memory processes. However, the majority of research has focused on storage or inhibitory processes using unimodal paradigms, without addressing their relationships using different sensory modalities. Hence, we pursued two objectives. First, was to examine the effects of aging on storage and inhibitory processes. Second, was to evaluate aging effects on multisensory integration of visual and auditory stimuli. To this end, young and older participants performed a multimodal task for visual and auditory pairs of stimuli with increasing memory load at encoding and interference during retention. Our results showed an age-related increased vulnerability to interrupting and distracting interference reflecting inhibitory deficits related to the off-line reactivation and on-line suppression of relevant and irrelevant information, respectively. Storage capacity was impaired with increasing task demands in both age groups. Additionally, older adults showed a deficit in multisensory integration, with poorer performance for new visual compared to new auditory information.     

Executive functions and linguistic performance in SCD older adults and healthy controls

Subjective cognitive decline (SCD) might represent the preclinical phase of Alzheimer’s disease. Given the interest to characterize it, the present study explores (1) if there are differences in lexical retrieval (LexR) and sentence comprehension (SComp) between SCD and matched controls, and (2) the predictive value of demographic variables and executive functions in relation to LexR and SComp in each group. A sample of 135 participants voluntarily took part in this study (66 with SCD). They all completed the Trail Making, the Stroop, the Boston Naming, and the ECCO-Senior tests, as well as verbal fluency tasks (VF). Results show that (1) groups differ in LexR and in inhibition efficiency, and (2) VF is explained by years of formal education, particularly in the control group; SComp in the most complex items seems to rely in different strategies, related to flexibility in controls and to inhibition efficiency in SCD patients.     

Analysis of the factor structure of the Sociocultural Attitudes Towards Appearance Questionnaire (SATAQ-3) in Spanish secondary-school students through exploratory structural equation modeling

The aims of the present study were: (1) to assess the factor structure of the SATAQ-3 in Spanish secondary-school students by means of exploratory factor analysis (EFA), confirmatory factor analysis (CFA) and exploratory structural equation modeling (ESEM) models; and (2) to study its invariance by sex and school grade. ESEM is a technique that has been proposed for the analysis of internal structure that overcomes some of the limitations of EFA and CFA. Participants were 1559 boys and girls in grades seventh to tenth. The results support the four-factor solution of the original version, and reveal that the best fit was obtained with ESEM, excluding Item 20 and with correlated uniqueness between reverse-keyed items. Our version shows invariance by sex and grade. The differences between scores of different groups are in the expected direction, and support the validity of the questionnaire. We recommend a version excluding Item 20 and without reverse-keyed items.     

The storm and stress (or calm) of early adolescent self-concepts: within- and between-subjects variability

This study uses intraindividual variability and change methods to test theoretical accounts of self-concept and its change across time and context and to test the developmental implications of this variability. The 5-year longitudinal study of 541 youths in a rural Pennsylvania community from 3rd through 7th grade included twice-yearly assessments of self-concept (academic and social), corresponding external evaluations of competence (e.g., teacher-rated academic skills, peer-nominated "likeability"), and multiple measures of youths' overall adjustment. Multiphase growth models replicate previous research, suggesting significant decline in academic self-concept during middle school but modest growth in social self-concept from 3rd through 7th grade. Next, a new contribution is made to the literature by quantifying the amount of within-subject variability (i.e., "lability") around these linear self-concept trajectories as a between-subjects characteristic. Self-concept lability was found to associate with a general profile of poorer competence and adjustment and to predict poorer academic and social competence at the end of 7th grade above and beyond level of self-concept. Finally, there was substantial evidence that wave-to-wave changes in youths' self-concepts correspond to teacher and peer evaluations of youths' competence, that attention to peer feedback may be particularly strong during middle school, and that these relations may be moderated by between-subjects indicators of youths' general adjustment. Overall, findings highlight the utility of methods sensitive to within-subject variation for clarifying the dynamics of youths' self-system development.     

Coding processes and executive functions in multiple sclerosis

Although episodic memory deficit in patients with multiple sclerosis (ME) is a well established fact, there is no agreement about the origin of this disorder in terms of cognitive processes. Whereas most of the studies attribute this deficit to defects in memory recovery processes, others contribute evidence in favor of the hypothesis that considers that it originates in difficulties in coding memory processes.However, the analysis of the relationship between coding processes and memory functioning in ME is a scantly studied topic. In the present article, we studied coding processes and their relationships with executive control processes in a group of patients with ME. We used a set of indexes of the Test of Verbal Learning from the TAVEC test for the evaluation of the coding processes. To assess the executive processes we used a semantic verbal fluency task, the WCST, and WAIS III scale of matrixes. We worked with 36 patients with ME diagnosis and 36 healthy control participants, paired by age and educational level. The results showed a deficit in the coding processes and the existence of a significant association between these processes and executive functioning.     

Anxiety and post-traumatic stress symptoms following wisdom tooth removal

The purpose of the present study was to determine the psychological impact of wisdom teeth removal and to identify the psychological risk factors for the development of dental anxiety and post-traumatic stress symptoms. Participants were 34 consecutive elective patients referred for surgical removal of a wisdom tooth under local anesthesia. Frequency of previous distressing dental events and general traumatic life events were assessed at baseline (t1), and emotional distress (pain, state anxiety and disturbance) immediately after treatment (t2). Post-traumatic stress responses were determined three days after treatment (t3), and at four weeks follow-up (t4), while severity of dental trait anxiety was assessed at t1 and at t4. Two patients (8%) met screening criteria for Post-Traumatic Stress Disorder (PTSD) at t4. Multivariate analysis revealed that previous exposure to distressing dental events and pre-operative anxiety level predicted anxiety level at t4, accounting for 71% of the variance. Severity of pain during treatment was a significant predictor variable of PTSD symptom severity at t4 (25% explained variance). The findings underline the importance of pain-free treatments and awareness of patients' individual predisposition to anxiety or trauma-related symptoms to reduce the risk of iatrogenic psychological harm.