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Risk factors for developmental delay among infants and toddlers
E H King1, D A Logsdon, S R Schroeder
1Nisonger Center for Mental Retardation and Developmental Disabilities, Columbus, OH 43210.
Summary
Combining biological and environmental risk factors accurately predicts developmental delays in infants and toddlers. Repeated screening during the first three years is recommended for early intervention.
Area of Science:
- Developmental Psychology
- Pediatric Health
- Risk Assessment
Background:
- Understanding developmental trajectories in infants and toddlers (0-3 years) is crucial.
- Accurate prediction of developmental delays requires robust risk assessment models.
Purpose of the Study:
- To review definitions of risk and risk factors in early childhood development.
- To evaluate the predictive power of risk models for developmental delays.
- To propose a model for service provision based on differential risk algorithms.
Main Methods:
- Literature review of longitudinal studies on infant and toddler development.
- Analysis of the predictive capabilities of various risk factors.
- Development of a service provision model incorporating risk stratification.
Main Results:
- Individual biological or environmental risk factors are weak predictors of long-term outcomes.
- Combined biological and environmental risk factors offer the strongest prediction of developmental outcomes.
- Repeated screening for developmental risk factors is essential in the first three years.
Conclusions:
- Integrated assessment of biological and environmental factors enhances prediction of developmental delays.
- A differential risk algorithm can guide tailored service provision for at-risk children.
- Early and repeated screening is vital for timely intervention in early childhood development.