Variable Description

Name
SIMILAR
Label
SIMILARITY COMPOSITE FROM COMBINED TWIN
Dataset

Summary Statistics for 'SIMILAR'

Value Valid Label Frequency % of Valid % of All
. Missing missing 2,405
76.62%
Total Responses Valid Invalid Min Max Mean StdDev Variance Skewness Kurtosis
3139 734 2405 0 100 45.1119346049046 40.6762564034239 1654.55783499708 0.0374441060468181 -1.68417017214651

Representation

Representation Type
Numeric
Type
Double
Variable is a Weight
False
Aggregation Method
Unspecified
Temporal
False
Geographic
False
Missing Values

Source Questions

SIMILAR

Lineage

  • Adolescent Pairs Data - SIMILAR
    SIMILARITY COMPOSITE FROM COMBINED TWIN
    • Continuous Score of Twins' Self-Report of Confusability of Appearance (In most cases used to estimate twin zygosity - see Appendix B for SAS code.)