Neighborhood and developmental differences in children's perceptions of opportunities for play and physical activity.

The purposes of this study were to examine perceptions of places to play and be physically active among children from two different urban neighborhoods, and evaluate these perceptions for age-related developmental differences. One hundred and sixty-eight children from grades K-6 (aged 6-12 years old) completed mental maps depicting places where they could play and be physically active. The children were recruited from schools in two neighborhoods-one a high-walkability (H-W) grid-style neighborhood, the other a low-walkability (L-W) lollipop-style (i.e., cul-de-sacs) neighborhood. Analysis revealed that children in the H-W neighborhood depicted more active transportation and less non-active transportation than children in the L-W neighborhood. Children in the lowest grades (K-2) in the L-W neighborhood depicted more play in the home/yard environment than the oldest children, more good weather image events than children in Grades 3-6, and less play outside the home/yard environment than children in Grades 3 and 4. In the H-W neighborhood, the youngest children (K-2) depicted significantly less play in the home/yard environment and less play outside the home/yard environment than older children (Grades 3-6). Thus, both the type of urban neighborhood and children's age moderated perceptions of places to play and be physically active.