H1WS7A

Question

Name
H1WS7A
Logic

If the STUDY SIB is Respondent's twin, ask Q7-11.

Question Text

7A. 1st Sibling: Are you and identical twins or fraternal twins?

Representation Type
Code List
Selection Style
SelectOne
Measurement Unit
numeric

Usage

Related Variables

H1WS7A - S39Q7 SIB A-IDENTICAL OR FRATERNAL-W1

Dataset
wave1

Summary Statistics for 'H1WS7A'

Value Valid Label Frequency % of Valid % of All
. Missing missing 1
0.00%
1 Valid identical 425
35.21%
2.05%
2 Valid fraternal 782
64.79%
3.77%
6 Missing refused 5
0.02%
7 Missing legitimate skip 19,529
94.14%
8 Missing don't know 3
0.01%
Total Responses Valid Invalid Min Max
20745 1207 19538 1 2