Family and twin information

1
Family and twin information
Subject can belong to many groups
Subject have a role in a group (father, mother,
child..)
family which has triplets where children 4 and 5
are monozygotic
subject id role type group id group type
1 FATHER 10 FAMILY
2 MOTHER 10 FAMILY
3 CHILD 10 FAMILY
4 CHILD 10 FAMILY
5 CHILD 10 FAMILY
10
There can be different types of groups (super
family, family, twin group, mz twin group...)
3 SIBLING 11 TWIN
4 SIBLING 11 TWIN
5 SIBLING 11 TWIN
11
4 SIBLING 12 MZTWIN
5 SIBLING 12 MZTWIN
12