indicate the total length of time in years that the participant was exposed to repeated hits to the head (e.g. playing american football for 7 years)

Draft
Variable: Domain: Disease characterization Source Data Element: 4g2. Indicate the total length of time in years that the participant was exposed to repeated hits to the head (e.g. playing American football for 7 years)
Back

CDE Summary

Quick facts
Short Code
-
Domain
Disease characterization
Source Data Element
4g2. Indicate the total length of time in years that the participant was exposed to repeated hits to the head (e.g. playing American football for 7 years)
Data Type
-
Unit
-
Source System
NACC_csv
Permissible Values
-

Definition

No definition provided.

Notes

No notes.

Permissible Values

No permissible values specified.