Exposure to local violent crime and childhood obesity and fitness: Evidence from New York City public school students

This paper estimates the relationship between neighborhood violent crime and child and adolescent weight and fitness. It uses detailed data from the Fitnessgram assessments of public school students in New York City matched to point specific crime data geocoded to students' residential location. Our empirical approach com-pares the weight and fitness outcomes of students exposed to a violent crime on their residential H-block with those living in the same census tract but not exposed to violent crime in close proximity to their home. We find for adolescent girls, increases in BMI that range from 0.01 to 0.035 standard deviations and an increase in the probability of overweight of 0.5 to 1.7 percentage points. We find little evidence that BMI, obesity, and over-weight change as a result of violent crime for adolescent boys, and younger children. Results are not explained by declines in physical fitness.

Automated summary

This paper estimates the relationship between neighborhood violent crime and child and adolescent weight and fitness using data from Fitnessgram assessments and point specific crime data. The results show that violent crime has a significant impact on BMI and overweight probability for adolescent girls, but little effect on adolescent boys and younger children. These results are not explained by declines in physical fitness.