Understanding the relationship between limited neighbourhood food access and health outcomes of children with obesity.

BACKGROUND: Childhood obesity is a growing worldwide epidemic that requires a biopsychosocial treatment approach to achieve a healthy lifestyle. This study on children in a weight management program examines the relationship between obesity, disease complications, and social determinants of health. We expect that children with higher degrees of obesity are more likely to live in areas lacking access to healthy food and have similar behavioural and socioeconomic characteristics. METHODS: Program participants were identified by neighbourhood food access status based on their home address. The prevalence of comorbidities in the participants was analyzed according to neighbourhood food accessibility. Multivariate regressions evaluated the association between participants' health outcomes and their sociodemographic and geographical characteristics. RESULTS: A total of 283 (98.3%) participants had a BMI ≥95th percentile for their age and sex and 68 (23.6%) lived in neighbourhoods with limited food access. Almost a third (Adj. R2 = 0.3302; p < 0.01) of the variability in study population's BMI was driven by sociodemographic factors, self-reported eating and physical activity behaviours, and had a positive relationship with access to healthy food. Nonetheless, HbA1c had a negative relationship with access to healthy food given the limited variation in the sample of participants with HbA1c levels indicating diabetes. CONCLUSION: Children living in neighbourhoods with limited food access had higher BMIs than other program participants. Thus, it is critical to identify children with limited neighbourhood food accessibility and promote societal and legislative change to improve access to healthy food.

Physical and psychosocial determinants of quality of life in children with obesity.

Background: Obesity has a negative impact on the physical and psychosocial quality of life of children. As rates of obesity continue to increase, it is important to recognize the widespread effects obesity has on children and their families. Methods: This clinical investigation evaluated the self-reported quality of life of children with obesity in a weight management program and compared this to a parent/guardian's perspective of the child's quality of life using the Pediatric Quality of Life survey 4.0. The quality of life of children with obesity was compared to children with other chronic diseases and healthy children. Results: An association was discovered between the guardians' responses to the Pediatric Quality of Life survey and the child's age. Guardians with children younger than 11 years reported higher quality of life scores than guardians of children 11 years and older. Race, comorbidities of obesity, insurance type, household structure, and parental education attainment were not significantly associated with a child's quality of life. Children with obesity had a lower quality of life compared to children who were organ transplant recipients and children with organic gastrointestinal disease. Conclusions: These results emphasize the need to evaluate and treat the physical and psychosocial components of wellbeing in children with obesity at an early age.