FRAMINGHAM HEART STUDY - CODING MANUAL

CARDIAC MRI EPICARDIAL FAT

COHORT: OFFSPRING

DATA COLLECTION TIME FRAME: 2002 THROUGH 2006  

SAS DATASET NAME: CMREFAT1_2006S.SAS7BDAT

#RECORDS: 1771


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.

Measured on : 1.5-T Philips CMR System

Software used in MRI-MASS Analysis: MEDIS Inc., LEIDEN 
(version 6.1 QT).


VARIABLE		DESCRIPTION


IDTYPE		FRAMINGHAM HEART STUDY COHORT IDENTIFIER
			   1 = OFFSPRING 


ID  			FRAMINGHAM HEART STUDY ID 
			ID deleted - use SHAREID


SHAREID		SHARE ID NUMBER


DATE        	CARDIAC MRI SCAN DATE      
			Number of days since Exam 1


BMI   		BODY MASS INDEX
			BMI deleted - redundant, use exam 7 file


CHAPX 		4CH (4 CHAMBER) VIEW ED (ENDO DIASTOLE) APEX
			   0-35.95 (MM)       


CHMAX 		4CH VIEW ED MAXIMAL THICKNESS 
			   0-53.81 (MM)


CHMID 		4CH VIEW ED MID RV
			   0-47.24 (MM)           


HLAAPX      	HLA (HORIZONTAL LONG AXIS) VIEW ED APEX
			   0-39.84 (MM)             


HLAMAX      	HLA VIEW ED MAXIMAL THICKNESS
			   0-72.00 (MM)


HLAMID     		HLA VIEW ED MID RV 
			   0-72.00 (MM)           


SCAN       		TYPE OF CMRI SCAN (CHAR)       
			   FULL
			   PARTIAL


COMMENT     	BETH ISRAEL COMMENT (CHAR)