Part C early intervention for infants and toddlers: percentage eligible versus served

Area of Science:

• Child Development
• Public Health Policy
• Early Intervention Services

Background:

• Part C early intervention programs serve infants and toddlers with developmental delays.
• Significant numbers of eligible children do not receive necessary early intervention services.
• State-specific eligibility criteria create disparities in access to Part C services.

Purpose of the Study:

• To compare estimated eligibility for early intervention services across states.
• To analyze the proportion of children served by Part C early intervention programs nationwide.
• To identify discrepancies between potential eligibility and actual service provision.

Main Methods:

• Utilized data from the Early Childhood Longitudinal Survey-Birth Cohort.
• Calculated the proportion of children eligible for Part C services based on existing state definitions.
• Compared eligibility estimates with current enrollment data for each state and Washington, DC.

Main Results:

• Estimated eligibility for Part C services varied dramatically, from 2% to 78% across the US.
• Actual enrollment in Part C programs ranged from 1.48% to 6.96%.
• A significant gap exists between the number of children eligible and those actually receiving services.

Conclusions:

• Substantial variability in eligibility criteria leads to unequal access to early intervention.
• Most states' eligibility definitions identify more children than are currently served.
• Current Part C enrollment rates are inadequate to support all children with developmental delays meeting standard criteria.