Appears Within

Series
- Add Health
SubGroup_Plural
- Wave I
Studies
- Parents (1995)
Variables
- D2 IDENTICAL OR FRATERNAL-PQ

Information

Agency: example.org
Identifier: c1e6 ... b89
Version: 1
Last Updated: Thursday, July 21, 2022
Updated by: AD\sydneylw
Rationale: replacing the Parent (1995) change from 7/20/2022

History

Full History

Revision 1
5/17/2023 3:08:25 PM

AD\sydneylw

replacing the Parent (1995) change from 7/20/2022

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In your opinion are {NAME} and {NAME} identical twins or fraternal twins?

Represented Variable

Name

PD2

Label

In your opinion are {NAME} and {NAME} identical twins or fraternal twins?

Conceptual Variable

In your opinion are {NAME} and {NAME} identical twins or fraternal twins?

Representation Type

Code List

Selection Style

SelectOne

Measurement Unit

numeric

Codes

definitely identical, probably identical, definitely fraternal

Concordance

% of valid
% of total

		definitely identical
		probably identical
		definitely fraternal
		probably fraternal

		definitely identical
		probably identical
		definitely fraternal
		probably fraternal

Dataset	Variable	Valid	Invalid	Min	First Quartile	Median	Third Quartile	Max	Mean	StdDev

		definitely identical
		probably identical
		definitely fraternal
		probably fraternal

6574 - In your opinion are {NAME} and {NAME} identical twins or fraternal twins?
- Parents (1995)
  - Parents (1995) - PD2 - D2 IDENTICAL OR FRATERNAL-PQ