if any of the cognitive-related behavioral symptoms in 9a-9h are present, at what age did they begin?

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Variable: Domain: Disease characterization Source Data Element: 9i. If any of the cognitive-related behavioral symptoms in 9a-9h are present, at what age did they begin?
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CDE Summary

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Short Code
-
Domain
Disease characterization
Source Data Element
9i. If any of the cognitive-related behavioral symptoms in 9a-9h are present, at what age did they begin?
Data Type
-
Unit
-
Source System
NACC_csv
Permissible Values
-

Definition

No definition provided.

Notes

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Permissible Values

No permissible values specified.