Local Infrastructure and Economy Predicts Traffic Related Fatalities in Children
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Key Takeaways
- Higher walkability scores correlate with 7% reduction in pediatric traffic fatalities per score increment across 158 US counties.
- Walkable infrastructure (lower speed limits, pedestrian intersections, higher density) physically slows traffic and reduces child deaths.
- Urban planning interventions targeting walkability may be an evidence-based injury prevention strategy for pediatric populations.
- National Walk Index can serve as a predictive tool for pediatric traffic safety risk assessment at the county level.
- Community design is a modifiable risk factor for pediatric traffic mortality, not just driver behavior or vehicle safety.
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How do we prevent pediatric deaths from car accidents? Does the road design matter? I'm Lizzie Lee from Cincinnati Children's, and this is an article you should know about. This new study used the National Walk Index to score the walkability of 158 counties in the US from 2017 to 2021 that had more than 100,000 children living there and one or more pediatric traffic fatalities. What did they find? For every bump up in walkability scores, there was a 7% decrease in child traffic deaths. And why is that? In a highly walkable area, speed limits are lower, there's more pedestrian oriented intersections, and higher intersection density, which slows down car traffic. So what do we do with these results? Urban planners should focus on making communities more walkable because it could save children's lives. Let us know what you think in the comments below and stay tuned for more articles that you should know about.