The Framingham Heart Study
 FRAMINGHAM HEART STUDY - CODING MANUAL

 CT CORONARY ARTERY AND AORTA CALCIUM SCORES

 COHORT:   OFFSPRING 

 DATA COLLECTION TIME FRAME:  EXAM 6 AND EXAM 7

 SAS DATASET NAME:   EBCT1_7S.SAS7BDAT

 #RECORDS:   327  (pilot study)	


 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		INFORMATION
________		___________

IDTYPE		COHORT IDENTIFIER
		deleted - use SHAREID

ID		PERSONAL ID
		deleted - use SHAREID

SHAREID                SHARE ID NUMBER

EBCT01		FHS NUMBER
		deleted - used for administrative purposes only			

EBCT02		DATE OF CT TESTING
                       number of days since EXAM 1 
		
EBCT03		CORONARY ARTERY CALCIUM SCORE - #LESIONS:  LEFT MAIN
		0 - 3

EBCT04		CORONARY ARTERY CALCIUM SCORE - #LESIONS:  LEFT ANTERIOR DESCENDING
		0 - 17

EBCT05		CORONARY ARTERY CALCIUM SCORE - #LESIONS:  LEFT CIRCUMFLEX
		0 - 10

EBCT06		CORONARY ARTERY CALCIUM SCORE - #LESIONS:  RIGHT CORONARY
		0 - 15

EBCT07		CORONARY ARTERY CALCIUM SCORE - #LESIONS:  TOTAL
		0 - 32

EBCT08		CORONARY ARTERY CALCIUM SCORE - WEIGHT EQ.:  LEFT MAIN		
		0 - 294.2

EBCT09		CORONARY ARTERY CALCIUM SCORE - WEIGHT EQ.:  LEFT ANTERIOR DESCENDING
		0 - 1442.6

EBCT10		CORONARY ARTERY CALCIUM SCORE - WEIGHT EQ.:  LEFT CIRCUMFLEX
		0 - 1268.3

EBCT11		CORONARY ARTERY CALCIUM SCORE - WEIGHT EQ.:  RIGHT CORONARY
		0 - 1181.6

EBCT12		CORONARY ARTERY CALCIUM SCORE - WEIGHT EQ.:  TOTAL
		0 - 3640.5

EBCT13		CORONARY ARTERY CALCIUM SCORE - VOLUME(mm3):  LEFT MAIN		
		0 - 186.4

EBCT14		CORONARY ARTERY CALCIUM SCORE - VOLUME(mm3):  LEFT ANTERIROR DESCENDING
		0 - 1016.6

EBCT15		CORONARY ARTERY CALCIUM SCORE - VOLUME(mm3):  LEFT CIRCUMFLEX
		0 - 950.7

EBCT16		CORONARY ARTERY CALCIUM SCORE - VOLUME(mm3):  RIGHT CORONARY
		0 - 993.9

EBCT17		CORONARY ARTERY CALCIUM SCORE - VOLUME(mm3):  TOTAL	
		0 - 2532.7

EBCT18		CORONARY ARTERY CALCIUM SCORE - VOLUME/W.E.:  LEFT MAIN	
		0 - 1.85

EBCT19		CORONARY ARTERY CALCIUM SCORE - VOLUME/W.E.:  LEFT ANTERIROR DESCENDING
		0 - 1.82

EBCT20		CORONARY ARTERY CALCIUM SCORE - VOLUME/W.E.:  LEFT CIRCUMFLEX	
		0 - 1.86

EBCT21		CORONARY ARTERY CALCIUM SCORE - VOLUME/W.E.:  RIGHT CORONARY
		0 - 1.89

EBCT22		CORONARY ARTERY CALCIUM SCORE - VOLUME/W.E.:  TOTAL
		0 - 1.89

EBCT23		CORONARY ARTERY CALCIUM SCORE - SCORE:  LEFT MAIN
		0 - 246.5  

EBCT24		CORONARY ARTERY CALCIUM SCORE - SCORE:  LEFT ANTERIOR DESCENDING
		0 - 1306.3

EBCT25		CORONARY ARTERY CALCIUM SCORE - SCORE:  LEFT CIRCUMFLEX
		0 - 1225

EBCT26		CORONARY ARTERY CALCIUM SCORE - SCORE:  RIGHT CORONARY
		0 - 1278.2

EBCT27		CORONARY ARTERY CALCIUM SCORE - SCORE:  TOTAL
		0 - 3266

EBCT28		AORTA CALCIUM SCORE - #CALCIFICATIONS:  ASCENDING
		0 - 16
		.=UNKNOWN(2)

EBCT29		AORTA CALCIUM SCORE - #CALCIFICATIONS:  ARCH
		0 - 46  
		.=UNKNOWN(2)

EBCT30		AORTA CALCIUM SCORE - #CALCIFICATIONS:  PROX DESCENDING
		0 - 16
		.=UNKNOWN(2)

EBCT31		AORTA CALCIUM SCORE - #CALCIFICATIONS:  DISTAL DESCENDING
		0 - 41
		.=UNKNOWN

EBCT32		AORTA CALCIUM SCORE - #CALCIFICATIONS:  TOTAL
		0 - 119
		.=UNKNOWN

EBCT33		AORTA CALCIUM SCORE - SCORE:  ASCENDING		
		0 - 1598.5

EBCT34		AORTA CALCIUM SCORE - SCORE:  ARCH
		0 - 10958.2

EBCT35		AORTA CALCIUM SCORE - SCORE:  PROX DESCENDING
		0 - 3166.8

EBCT36		AORTA CALCIUM SCORE - SCORE:  DISTAL DESCENDING
		0 - 7580.2

EBCT37		AORTA CALCIUM SCORE - SCORE:  TOTAL
		0 - 23303.81