Do Ultra-Orthodox Israeli Jews Suffer more than Secular Israeli Jews from Obesity? Gender, Cohort Effect and the Yule-Simpson Paradox

The Yule-Simpson paradox indicates contradicting statistical outcomes for the pooled sample and for each stratified group separately. The objective of the current study is to demonstrate this paradox. The sample is based on a 2015-2016 longitudinal survey carried out by the Israeli Central Bureau of Statistics. The sample includes 1194 individuals, where the responses of 1140 individuals were assessed twice (in 2015 and 2016) and the responses of 54 individuals were recorded only once. This gives a total sample of 2334 observations × years. The sample includes 609 females and 585 males. We use the limited dependent binary probit regression model. The dependent variable is a dummy variable that equals 1 if the individual is obese (BMI ≥ 30, where BMI = WEIGHT ÷ (HEIGHT²), WEIGHT is measured in kilograms and HEIGHT is measured in meters) and zero otherwise. The independent variables are the denomination (secular vs. ultra-Orthodox) and age in years. Findings suggest that on the one hand, for the pooled sample of 21-50-year-old females and males, results clearly support the conclusion that compared with secular Israeli Jews, projected probability of obesity (BMI ≥ 30) among ultra-Orthodox Israeli Jews is higher (p = 0.0128). On the other hand, when stratified by gender, one cannot reject the opposite conclusion, according to which projected probability of obesity is equal for all cohorts among ultra-Orthodox and secular Israeli Jews. Research findings thus stress the importance of cautious and rigorous statistical analysis and robustness tests prior to statistical inference.

Translating evidence-based behavioral weight loss into a multi-level, community intervention within a community-based participatory research framework: the Wellness Engagement (WE) Project

Black Americans and individuals from economically disadvantaged backgrounds are at disproportionate risk for obesity, yet are underrepresented in behavioral weight loss (BWL) trials and experience less benefit from traditional programs. The Wellness Engagement (WE) Project sought to translate evidence-based BWL within a CBPR framework to promote change across multiple domains of influence in an under-resourced, predominantly Black community. The purpose of this paper is to describe the efforts we undertook to translate data from our extensive formative phase into programming well suited to meet the needs of the Petersburg community. In addition, we present data from our pilot work on feasibility and acceptability. Formative data were collected using a variety of methods including a community-wide survey, asset mapping, house chats, focus groups, and key informant interviews. In collaboration with key stakeholders and community members, evidence-based approaches to weight loss were adapted to meet the needs of the community with respect to both content and delivery modality. Materials were adapted to focus on small, realistic changes appropriate for the specific context. Behavioral groups, experiential nutrition and exercise sessions, and walking groups leveraged existing assets and were open to all community members. Feasibility and acceptability ratings were promising. Furthermore, the WE Project appeared to contribute to a culture of wellness. CBPR might be a viable approach for engaging under-resourced Black communities in behavioral weight management; larger scale implementation and evaluation efforts are needed.

Personal and Social Responsibility Development in a Volleyball Hybrid Positive Youth Development Program: A Mixed Methods Approach

Positive Youth Development (PYD) programs are being used to foster holistic growth in children and adolescents. The hybridized application of two or more programs of this type has acquired special relevance in recent years. Although their application is common in the school context, there are few research studies that attempt their implementation in an extracurricular context. This study analyzed the effects of an intervention based on a hybrid PYD program on personal responsibility (PR) and social responsibility (SR) in youth volleyball players in an extracurricular context. A hybrid program was applied during the competitive season, with a total of 37 sessions with 30 girl students (15 experimental and 15 control) aged between 8 and 10 years (M = 8.87, SD = 0.82). A convergent mixed methods design was applied to integrate the following: (a) semi-structured interviews and field notes and (b) personal and social responsibility questionnaires. The results indicated that the implementation of the hybrid program appeared to yield a positive perception of learning in both the participants and the coach. Although there were no statistically significant intergroup or intragroup differences, the findings suggest that the hybrid program seems to be effective in fostering PR and SR in youth girl volleyball players.

"Over-preoccupation with healthy food is perceived as worship of the body": Food, culture and beliefs in Ultra-Orthodox Jewish families

BACKGROUND

Eating behaviours vary by culture and religion, and an understanding of attitudes and practices are essential for providing culturally competent nutritional guidance. The Ultra-orthodox Jewish community is characterized by poor diet, high rates of obesity, anemia and diabetes. This study aimed to acquire insights that could influence the promotion of healthier eating in the Ultra-orthodox and other closed religious communities, particularly regarding children's eating habits and the food they consume.

METHODS

In depth face-to-face recorded interviews were conducted with 20 information-rich participants: religious leaders, opinion leaders and education/health professionals from Gur and Chabad, two Ultra-orthodox Jewish religious communities in Israel. The focus was on exploring young family eating behaviours and perceived challenges to encouraging healthier nutrition in the community. Interviews were transcribed and thematic analysis employed using grounded theory.

RESULTS

Seven themes were identified with findings that had clear implications for the promotion of health at both the community and individual level. These included spiritual aspects of eating, deficits in knowledge and awareness, less relevance of kashrut than previously thought, the centrality of motherhood and family meals, the quality of food in educational institutions, the significance and sensitivity of Sabbath and festive meals and pragmatic considerations.

DISCUSSION AND CONCLUSIONS

By illuminating attitudes and behaviors, the study broadens and enhances our understanding of the Ultra-orthodox communities' perspectives on eating behaviours in the family. The findings have the potential to contribute to strengths-based health promotion for children's nutrition. Recommendations regarding culturally competent guidance and implications for other secluded religious communities are discussed.