Maternal Intellectual and Developmental Disabilities and Infant Outcomes
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By
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Catherine Psaras
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Rita H. Ryu
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Rebecca Baer
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Kristin Palmsten
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Lori Kroh
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Jeanne Townsend
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Jaime Barea
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Jerasimos Ballas
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Gretchen Bandoli
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May 27, 2026
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Clinical Scorecard: Impact of Maternal Intellectual and Developmental Disabilities on Infant Health Outcomes
At a Glance
| Category | Detail |
|---|
| Condition | |
| Key Mechanisms | Altered intellectual, emotional, and/or physical developmental trajectories beginning before age 18 years. |
| Target Population | |
| Care Setting | |
Key Highlights
- IDDs affect approximately 1% to 2% of the population.
- Maternal IDDs are associated with a 50% to 80% increased risk of preterm birth and NICU admission.
Guideline-Based Recommendations
Diagnosis
- Maternal IDD identified via ICD-9 and ICD-10 codes.
Management
- Consider modifiable maternal characteristics for intervention opportunities.
Monitoring & Follow-up
- Monitor infant outcomes including NICU admission, SGA birth, and prematurity.
Risks
- Increased risks of adverse birth outcomes associated with maternal IDDs.
Patient & Prescribing Data
Singleton live births from mothers with IDDs.
Focus on maternal health characteristics to mitigate risks.
Clinical Best Practices
Related Resources & Content
