Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Mean percentage of light activity, moderate activity, and vigorous activity spent per child per day in each land use. Error bars are ±95% confidence intervals. Statistically significant difference between activity levels at *p<0.1,**p<0.05, ***p<0.001.
