full brothers
Item
How many full brothers do you have?
integer
C3172898 (UMLS CUI [1])
full sisters
Item
How many full sisters do you have?
integer
C3172900 (UMLS CUI [1])
Item
Do you have a twin brother or sister?
integer
C3172902 (UMLS CUI [1])
Code List
Do you have a twin brother or sister?
Item
Are you and your twin identical or not identical?
integer
C0205280 (UMLS CUI [1])
Code List
Are you and your twin identical or not identical?
CL Item
Identical (1)
C0205280 (UMLS CUI-1)
CL Item
Not identical (2)
C3843871 (UMLS CUI-1)
CL Item
NA (9)
C1272460 (UMLS CUI-1)
name of sibling
Item
Who is the oldest?/What is the first name of your next brother or sister?
text
C3172907 (UMLS CUI [1])
Item
What is [NAME'S] sex?
integer
C3172908 (UMLS CUI [1])
Code List
What is [NAME'S] sex?
CL Item
Male (1)
C1706180 (UMLS CUI-1)
CL Item
Female (2)
C0086287 (UMLS CUI-1)
CL Item
NA (9)
C1272460 (UMLS CUI-1)
Item
Is [NAME] still living?
integer
C3172909 (UMLS CUI [1])
Code List
Is [NAME] still living?
CL Item
Yes (1)
C1705108 (UMLS CUI-1)
CL Item
No (2)
C1298908 (UMLS CUI-1)
CL Item
Respondent (3)
C0282122 (UMLS CUI-1)
CL Item
NA (9)
C1272460 (UMLS CUI-1)
sibling age
Item
How old is [NAME] now?/How old was [NAME] when he/she died?
integer
C3172911 (UMLS CUI [1])