Effectiveness of Childhood Obesity Interventions

Study Overview

A recent study published in JAMA Pediatrics investigated the effectiveness of two interventions aimed at addressing childhood obesity and their connections to community resources. The research sought to determine whether these interventions could enhance family-centered outcomes related to weight management.

Research Methodology

The study was a 2-arm, blinded, randomized clinical trial conducted from June 2014 to March 2016 across six pediatric practices in Massachusetts. It involved 721 children aged 2 to 12, all of whom had a body mass index (BMI) categorized as overweight or obese. Participants were randomly assigned to one of two intervention groups: enhanced primary care or enhanced primary care combined with coaching.

Intervention Details

Both intervention groups received educational materials designed to promote self-guided behavioral changes. These changes included:

– Reducing screen time and the intake of sugar-sweetened beverages
– Enhancing diet quality
– Increasing levels of moderate to vigorous physical activity
– Improving sleep quality and duration
– Promoting social and emotional wellness

The enhanced primary care intervention provided parents with monthly text messages that included links to publicly available resources. Additionally, a Neighborhood Resource Guide was offered, detailing supportive facilities within their communities.

In contrast, the enhanced primary care and coaching group had regular contact with trained health coaches. These coaches employed motivational interviewing and shared decision-making techniques. Families in this group received supplementary educational materials after each coaching session and were sent text messages or emails twice a week. They were also given a complimentary one-month family membership at local YMCAs and invited to attend a healthy grocery shopping program led by Cooking Matters.

Outcome Measurements

The researchers assessed one-year changes in age and sex-specific BMI scores, child health-related quality of life (QOL), and parental resource empowerment. Results indicated that parents in the enhanced primary care plus coaching group reported notable improvements in their child’s health. Both interventions led to enhanced parental resource empowerment.

Conclusions

The study concluded that both interventions positively impacted family-centered outcomes related to childhood obesity and contributed to improvements in child BMI. Although individualized health coaching resulted in better health-related QOL, it did not significantly outperform enhanced primary care alone regarding child BMI. These findings highlight the importance of clinical practices, family support, and community resource connections in addressing childhood obesity effectively.

Reference

Elsie M. Taveras, MD, MPH; Richard Marshall, MD; Mona Sharifi, MD, MPH, et al. Comparative Effectiveness of Clinical-Community Childhood Obesity Interventions: A Randomized Clinical Trial. JAMA Pediatrics, June 2017 DOI: 10.1001/jamapediatrics.2017.1325.