Table E-5-2. Percentage of children ages 12–17 ever having been diagnosed with a learning disability, by sex and race/ethnicity: Selected years, 1999—2008
| — Not available. |
| # Rounds to zero. |
| ‡ Reporting standards not met. Either there are too few cases or the coefficient of variation (CV) is 50 percent or greater. |
| 1 Total includes other racial/ethnic groups not shown separately in the table. |
| NOTE: "Learning disability" is based on parent responses to the question "Has a representative from a school or a health professional ever told you that [child's name] had a learning disability?" Race categories exclude persons of Hispanic ethnicity. |
| SOURCE: U.S. Department of Health and Human Services, Centers for Disease Control and Prevention (CDC), National Center for Health Statistics, National Health Interview Survey, 1999, 2002, 2005, and 2008. |