C69 TWIN-PQ

Variable Description

Name
PC69
Label
C69 TWIN-PQ
Dataset
parent1

Summary Statistics for 'PC69'

Value Valid Label Frequency % of Valid % of All
. Missing missing 3,196
15.41%
0 Valid no 16,114
91.82%
77.68%
1 Valid yes 1,435
8.18%
6.92%
Total Responses Valid Invalid Min Max
20745 17549 3196 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
Is {NAME} a twin?
Missing Values
missing

Source Questions

PC69

Lineage

  • Parents (1995) - PC69
    C69 TWIN-PQ

Concordance

Dataset Variable Valid Invalid Min First Quartile Median Third Quartile Max Mean StdDev
Parents (1995) PC69 17,549 3,196 0 1