Two Decades of Enhancing Children’s Environmental Health Protection at the U.S. Environmental Protection Agency

http://dx.doi.org/10.1289/EHP1040



Table 1. Children’s age groups for exposure assessment (U.S. EPA 2005a).
Groups < 1 year old Groups > 1 year old
Birth to < 1 month 1 to < 2 years
1 to < 3 months 2 to < 3 years
3 to < 6 months 3 to < 6 years
6 to < 12 months 6 to < 11 years
11 to < 16 years
16 to 21 years