Neighborhood park access and park characteristics are associated with weight status in youth

Area of Science:

• Environmental Health
• Pediatrics
• Public Health

Background:

• Childhood obesity is a significant public health concern.
• Environmental factors, such as access to green spaces, may influence children's weight status.
• Understanding the role of parks in preventing obesity is crucial.

Purpose of the Study:

• To examine the association between park access and park quality with childhood obesity.
• To investigate how sociodemographic factors interact with park access and quality in relation to obesity.

Main Methods:

• Study included 20,638 children aged 6-17 years from a large primary care health system.
• Analyses assessed the relationship between park access, nearest park quality, and children's weight status.
• Examined interactions between park characteristics and sociodemographic variables (age, sex, income).

Main Results:

• Both greater park access and higher nearest park quality were associated with lower odds of childhood obesity.
• Park quality showed significant interactions with age, sex, and income.
• The protective effect of park quality was more pronounced in 12-14-year-olds, girls, and higher-income groups.

Conclusions:

• Park access is a vital component in promoting healthy weight among children.
• Park quality plays a significant role, with varying importance across different demographic subgroups.
• Interventions aimed at improving park access and quality can be a strategy to combat childhood obesity.