Personalizing the Dietary Guidelines: Use of a feedback report to help adolescent students plan health behaviors using a SMART goal approach

Employing a Phased, Interdisciplinary Approach Across Healthcare and School Settings: mHealth Adaptations for Youth with Autism Spectrum Disorder At-Risk of Experiencing Obesity

Youth with autism spectrum disorder (ASD) are at nearly twice the risk of experiencing obesity, compared to youth without ASD. Wellness Education to Create Healthy habits and Actions to Thrive (WE CHAT) is a novel chatbot that engages participants to enhance primary care delivery and associated care coordination services through mobile health (mHealth) technology focused on social determinants of health (SDOH) and social-emotional health. This study examines multiple perspectives regarding the development and implementation of innovative mHealth technology among youth with ASD. The phases of this study include (1) discussion among individuals and parents of children with ASD, (2) in-depth interviews with primary care providers (PCPs) who treat youth with ASD, and (3) in-depth interviews with interdisciplinary rehabilitation providers who treat youth with ASD. Phases 1 and 2 employed rapid qualitative analysis, and Phase 3 involved inductive thematic analysis to provide context to gaps identified in prior phases. Key themes across the three phases included the variability of symptoms among individuals with ASD, the differences in perceived value of mHealth technology, the importance of family-centered care, and the role of interdisciplinary support. Participants recommended the development of branching logic to increase the flexibility of mHealth technology designed for youth with ASD. This study gathered insight from multiple perspectives to identify opportunities for supporting independent participation in mHealth technology while reducing associated caregiver burden among youth with ASD. These findings may inform refinement and expansion of WE CHAT for patients with varying health needs.

Trends in health behavior and weight outcomes following enhanced afterschool programming participation

BACKGROUND

The United States needs to increase access to effective obesity prevention and treatment programming for impoverished youth at risk for health disparities. Although recommended, schools have difficulty consistently implement evidence-based obesity programing. We report on the effectiveness of adding structured nutrition education and minimum physical activity (PA) requirements to standard middle school after-school programming.

METHODS

Using a longitudinal pre-post study design, we evaluated program effectiveness at one year on target behaviors on students recruited during three consecutive school years (2016-2018). We used generalized linear (or logistic) mixed-effects modeling to determine: 1) impact on healthy weight and target healthy behavior attainment, and 2) whether target behavior improvement and weight change were associated with after-school program attendance. The seven target behaviors relate to eating healthy, physical activity, and sleep.

RESULTS

Over the three years, a total of 76 students enrolled and completed one year of programming (62% Hispanic, 46% girls, 72% with BMI > 85th %ile, 49% with BMI > 95th %ile). Of students with BMI > 85th %ile, 44% maintained or decreased BMI Z-score. There were improvements (non-significant) in BMI Z-score and the adoption of four healthy eating behaviors: fruit, vegetables, sugar-free beverages, and unhealthy snack food. Students with higher after-school attendance (> 75%) had greater improvements (non-significant) in composite behavior scores, BMI Z-score, and in most target behaviors (5/7) than students with lower after-school attendance (< 75%). Sleep improvements were significantly associated with BMI Z-score decrease (Beta = - 0.05, 95% CI (- 0.1,-0.003), p = 0.038.) CONCLUSIONS: Enhancement of existing after-school programming with structured nutrition education and minimum physical activity requirements demonstrates positive improvements in several health behaviors and weight outcomes. Adopting enhanced after-school programming increases access to health activities and may bring us closer to solving obesity in at-risk youth in impoverished communities.

TRIAL REGISTRATION

ClinicalTrials.gov identifier (NCT number): NCT03565744 . Registered 21 June 2018 - Retrospectively registered.