Exhibit ES.5. National percentage of former EI participants and of the general population for whom parents reported cognitive outcomes at 36 months and in kindergarten
Exhibit reads: Nationwide, 17 percent of 3-year-olds who were former EI participants were reported by their parents to be able to recognize most or all letters of the alphabet.
NOTE: Data are weighted to be nationally representative. Cohort began to receive early intervention services between September 1997 and November 1998. The presented confidence intervals represent plus or minus 1.96 multiplied by the standard error.
SOURCE U.S. Department of Education, Office of Special Education Programs, National Early Intervention Longitudinal Study (NEILS), parent interviews (public use dataset), 2007; general population data from the National Household Education Survey (NHES) public use dataset, 1999 parent interview, available at http://nces.ed.gov/nhes/dataproducts.asp.