Computing theoretical rates of part C eligibility based on developmental delays

Area of Science:

• Pediatrics
• Developmental Psychology
• Public Health

Background:

• Part C early intervention programs serve infants and toddlers with developmental delays.
• Accurate estimation of eligible children is crucial for resource allocation and service provision.

Purpose of the Study:

• To present a methodology for calculating the theoretical proportion of children eligible for Part C early intervention.
• To estimate eligibility based on delays across five developmental domains: cognitive, motor, communication, social-emotional, and adaptive.

Main Methods:

• Utilized a multivariate normal cumulative distribution function to estimate rates of developmental delays.
• Calculated theoretical occurrence rates for conditions defined by standard deviations from the mean in normally distributed variables.

Main Results:

• The proposed methodology provides accurate estimates of developmental delay rates.
• Demonstrated the effectiveness of the statistical approach in predicting eligibility for early intervention services.

Conclusions:

• The methodology offers a valuable tool for computing theoretical rates of developmental delays.
• This approach aids in identifying children who are candidates for early intervention programs.