Success at Scale: Outcomes of Community-Based Neurodevelopment Intervention (CASITA) for Children Ages 6-20 months...

Area of Science:

• Global Health
• Developmental Psychology
• Public Health Interventions

Background:

• Early childhood development is crucial for lifelong outcomes.
• Community-based interventions can address developmental risks in low-resource settings.
• Scaling effective interventions is key to global child development.

Purpose of the Study:

• To evaluate the effectiveness of the CASITA parenting intervention when implemented at scale.
• To assess the impact of CASITA on neurodevelopment in children at risk.
• To determine if a scaled-up program maintains efficacy.

Main Methods:

• Randomized controlled trial (RCT) design.
• 12-week community-based group parenting intervention (CASITA).
• 347 children (6-20 months) at risk for developmental difficulties randomized to immediate or delayed intervention.
• Outcomes assessed using Extended Ages and Stages Questionnaire (EASQ) and Home Observation for Measurement of the Environment (HOME).

Main Results:

• Immediate CASITA intervention group showed significantly higher overall development at 3 months post-enrollment.
• Effect sizes (Cohen's d) for EASQ and HOME scores were .36 and .31, respectively.
• The intervention demonstrated positive effects when implemented at scale.

Conclusions:

• The CASITA parenting program is effective in improving early childhood development, even when scaled.
• Community-based interventions like CASITA offer a viable strategy for addressing global child development challenges.
• Successful large-scale implementation of evidence-based programs is critical for improving child development worldwide.