SUBJECT_ID
Item
De-identified subject ID, CIDR subject ID
string
C4684638 (UMLS CUI [1,1])
C2348585 (UMLS CUI [1,2])
Item
Numeric subject age
text
C0001779 (UMLS CUI [1,1])
Code List
Numeric subject age
CL Item
Equal for greater than 90 (16)
Item
Disease status: 0=Subjects without cancer; 1=Subjects with lung cancer
text
C0012634 (UMLS CUI [1,1])
C0449438 (UMLS CUI [1,2])
Code List
Disease status: 0=Subjects without cancer; 1=Subjects with lung cancer
Item
Gender of participant
text
C0079399 (UMLS CUI [1,1])
Code List
Gender of participant
Item
Smoking Status. 1, never smokers; 2, ex-smokers (time since stop smoking <=2 yr); 3, current smokers; 4=ever smokers; -9=missing.
text
C1519386 (UMLS CUI [1,1])
Code List
Smoking Status. 1, never smokers; 2, ex-smokers (time since stop smoking <=2 yr); 3, current smokers; 4=ever smokers; -9=missing.
CL Item
Never smokers (1)
CL Item
Current smokers (3)