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Original Research
Prim Care Companion CNS Disord
July 2022
Vaccination Behavior Among Children With Developmental Delay and Their Siblings: A Cross-Sectional Study From India
PCC CNS Disord 2022;24(4):10.4088/PCC.21m02952
Full Article
Read the complete peer-reviewed article in Prim Care Companion CNS Disord.
PCC CNS Disord 2022;24(4):10.4088/PCC.21m02952
Clinical Summary
Children with developmental delay and their siblings can be left vulnerable to vaccine-preventable illness when family vaccination behavior changes after a developmental diagnosis. This study addresses a clinically important question beyond autism spectrum disorder: whether lower vaccine uptake extends across families of children with developmental disabilities seen in child development centers.
FAQ
Did this study find lower vaccination rates in children with developmental delay and their younger siblings?
9 questions
Key Takeaways
The comparison group in this study was within-family: typically developing elder siblings had higher complete vaccination (85%) and MMR uptake (86%) than both probands and younger siblings, which points to a change in family vaccination behavior rather than a background community rate.
5 takeaways
Clinical Guide
How should clinicians review vaccination status in families of children with developmental delay to identify underimmunization across siblings?
5 steps