Agency for Healthcare Research and Quality (AHRQ), Center for Financing, Access and Cost Trends (CFACT), Medical Expenditure Panel Survey (MEPS).
1.75a Percent of children age 3-6 whose vision was checked by a doctor or other health provider, United States, 2001 and 2002.
AHRQ, MEPS.
Children age 3-6. Nonresponses, as well as "Don't know" responses, were excluded.
Children age 3-6 whose vision had ever been checked by a doctor or other health provider.