Neighborhood crime and self-care: risks for aggression and lower academic performance.

This longitudinal study evaluated associations among official rates of neighborhood crime, academic performance, and aggression in a sample of 581 children in 1st-3rd grade (6.3-10.6 years old). It was hypothesized that the influence of crime depends on children's unsupervised exposure to the neighborhood context through self-care. Average weekly hours in self-care were trichotomized into low (0-3), moderate (4-9), and high (10-15). Moderate and high amounts of self-care were linked to increased aggression and decreased academic performance for children from high-crime areas (11,230 crimes per 100,000 persons) but not average-crime areas, when the authors controlled for neighborhood, family, and child covariates. In high-crime areas, academic outcomes were more favorable when self-care occurred in combination with after-school program participation. (c) 2007 APA.