NICHD Neonatal Research Network

NICHD Neonatal Research Network Web-Based Adjusted Age Calculator
Date of Birth:		Enter the Child's Birth Date (mm/dd/yyyy).
Developmental Test Date:		Enter the Developmental Test Visit Date (mm/dd/yyyy).
Gestational Age Weeks:		Enter the Estimated Gestational Age at Birth (in Weeks) (18-40).
Gestational Age Days:		Enter the Estimated Gestational Age at Birth (in Days) (0-6).
		Click on the "Calculate" button.
Adjusted Age for Developmental Test Date:
Chronological Age:
18-Month Adjusted Age Date:
22.5-Month Adjusted Age Date:
22-Month Adjusted Age Date:
26.5-Month Adjusted Age Date:

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