23. ARE YOU A TWIN?

Variable Description

Name
S23
Label
23. ARE YOU A TWIN?
Dataset
inschool

Summary Statistics for 'S23'

Value Valid Label Frequency % of Valid % of All
. Missing missing 1,633
1.81%
0 Valid no 85,794
96.97%
95.20%
1 Valid yes 2,677
3.03%
2.97%
9 Missing multiple response 14
0.02%
Total Responses Valid Invalid Min Max
90118 88471 1647 0 1

Representation

Representation Type
Code List
Selection Style
SelectOne
Measurement Unit
numeric
Codes
no, yes
Measurement Unit
numeric
Aggregation Method
Unspecified
Temporal
False
Geographic
False
Represented Variable
Are you a twin?

Source Questions

S23

Lineage

  • Wave I In-School Questionnaire Data - S23
    23. ARE YOU A TWIN?
    • S23
      23. Are you a twin?

Concordance

Dataset Variable Valid Invalid Min First Quartile Median Third Quartile Max Mean StdDev
Wave I In-School Questionnaire Data S23 88,471 1,647 0 1