SIBCL4

Question

Name
SIBCL4
Question Text

Fourth Pair Classification Variable (Collapses most of the unrelated pair types into the NR group, but does separate out the cousins. Codes the aunt/uncle, niece/nephew pairs, the group home pairs, the spouse pairs, and the in-law pairs as missing.)

Usage

Related Variables

SIBCL4 - PAIR TYPE-WITH COUSINS,MORE DELETED

Dataset
pairs

Summary Statistics for 'SIBCL4'

Value Valid Label Frequency % of Valid % of All
Missing not related pairs who are aunt/uncle, niece/nephew pairs, the group home pairs, the spouse pairs, and the in-law pairs 53
1.69%
CO Valid cousin pairs 201
6.51%
6.40%
DZ Valid DZ (fraternal) twins 452
14.65%
14.40%
FS Valid full sibling pairs 1,251
40.54%
39.85%
HS Valid half-sibling pairs 442
14.32%
14.08%
MZ Valid MZ (identical) twins 289
9.36%
9.21%
NR Valid not related pairs who are NOT aunt/uncle, niece/nephew pairs, the group home pairs, the spouse pairs, and the in-law pairs 408
13.22%
13.00%
UD Valid twin pairs, uncertain zygosity 43
1.39%
1.37%
Total Responses Valid Invalid
3139 3086 53