FRAMINGHAM HEART STUDY - CODING MANUAL

 TITLE OF DATA SET: HIPPOCAMPAL VOLUME

 COHORT:  ORIGINAL AND OFFSPRING

 DATA COLLECTION TIME FRAME:  THROUGH 2003

 SAS DATASET NAME: HPV_2003S.SAS7BDAT

 #RECORDS: 2487


 The value ranges and observation number stated in the manual are based
 on the original data set.  In some cases, observation may be deleted
 due to participant consent form restrictions.  If observations have
 been deleted from this data set, the ranges or observation number may
 differ from those stated in this manual. 


VARIABLE	DESCRIPTION
--------	-----------
IDTYPE		FRAMINGHAM COHORT IDENTIFIER
			0 = ORIGINAL
			1 = OFFSPRING

ID		FRAMINHAM ID NUMBER
			deleted - use SHAREID

SHAREID		SHARE ID NUMBER

MRI_DATE	DATE OF MRI
			Number of days since Exam 1

HPV		HIPPOCAMPAL VOLUME (Cubic Centimeters)
			1.12 - 6.43

ON_EXCLUDE	EXCLUDE FOR BRAIN INJURY OR DISEASE OTHER
		THAN PREVALENT STROKE OR DEMENTIA
			0  NO
			1  YES