Assessment of an intervention for preventing pediatric overweight and obesity through the World Café technique: A qualitative study.

PURPOSE: To evaluate the self-reported perspectives of participants involved in the Previene Cádiz intervention for preventing pediatric overweight and obesity. DESIGN AND METHODS: This qualitative study collected information through the World Café technique. A purposive sample of 40 participants was used, of which 14 were schoolchildren, 12 were teachers, and 14 were parent volunteers. The data were segmented, and concepts were created and grouped into dimensions and categories. RESULTS: The participants confirmed they had learned new information and behaviors about healthy habits. Parental awareness was considered a crucial and necessary element in changing family habits; therefore, increasing the motivation of family members was deemed a critical task in public health interventions conducted in school settings. DISCUSSION: Despite the suitability of qualitative methodology to evaluate the perceptions of the main players in an educational intervention, scientific literature is scarce. Obtaining information from the educational community about an intervention is not always easy, so the perspectives of teachers, students, and families about the Previene Cádiz intervention through the World Café approach is considered a relevant contribution. CONCLUSIONS: The participants considered the intervention positive in terms of learning and fostering increased knowledge, awareness, and healthy behaviors. PRACTICE IMPLICATIONS: Future interventions should encourage the active participation of all social groups involved, integrating dynamic and collaborative training activities that are acceptable to all participants.

Handgrip strength asymmetry is associated with slow gait speed and poorer standing balance in older Americans.

INTRODUCTION: Handgrip strength (HGS) asymmetry may help identify the functional asymmetries that contribute to mobility limitations. We sought to determine the associations of HGS asymmetry on gait speed and standing balance in older Americans. MATERIALS AND METHODS: The analytic sample included 8,396 adults aged ≥65-years for the last wave in which they participated in the 2006-2016 Health and Retirement Study. Participants were categorized into asymmetry groups based on the degree of HGS asymmetry. Persons with gait speed <0.8 meters/second were slow. Balance scores ranged from 0-4 with lower scores representing poorer standing balance. RESULTS: Older Americans with 20.1%-30.0% asymmetry had 1.22 (95% confidence interval (CI): 1.05-1.42) greater odds for slow gait speed, while those with >30.0% asymmetry had 1.23 (CI: 1.05-1.44) greater odds. Persons with 10.1%-20.0%, 20.1%-30.0%, and >30% asymmetry had 1.09 (CI: 1.07-1.22), 1.23 (CI: 1.07-1.42) and 1.40 (CI: 1.22-1.61) greater odds for poorer static balance, respectively. Those in each individual asymmetry group had greater odds for slow gait speed: 1.14 (CI: 1.03-1.26) for >10.0%, 1.19 (CI: 1.07-1.33) for >20.0%, and 1.16 (CI: 1.01-1.35) for >30.0%. Similar results were observed for poorer balance: 1.20 (CI: 1.09-1.32) for >10.0%, 1.27 (CI: 1.15-1.41) for >20.0%, and 1.31 (CI: 1.16-1.49) for >30.0%. Every 10% asymmetry increase was associated with 1.62 (CI: 1.32-1.99) greater odds for poorer balance. CONCLUSIONS: The bimanual aspects of HGS asymmetry may reflect the bilateral movements required for mobility, and the relationship between upper and lower extremity strength and function may elucidate our findings.

A meta-analysis of college students' physical activity behaviors.

The authors reviewed studies on college students' physical activity (PA) behaviors and found that previous research on this topic focused on describing college students' PA patterns and their determinants. Researchers reported that about 40% to 50% of college students are physically inactive. More important, health and PA professionals in higher education have not been able to effectively increase students' PA behaviors. Interventions to promote students' PA are still at an early stage and have only produced moderate effects. The authors found primary problems with the current research on this topic to be 3-fold: (1) college students' PA has been seriously neglected as a research topic, (2) there is a lack of multiple-level approaches (ie, personal, psychosocial, and environmental levels) for examining PA behaviors in the college student population, and (3) measures of PA are subjective and inconsistent, which makes comparisons of PA patterns among different samples very difficult or impossible.