Appears Within

Series
- Add Health
SubGroup_Plural
- Wave IV
Studies
- Wave IV In-Home Interview
Variables
- S4Q4B LAST MENST EST START DAY/WK/MTH-W4

Information

Agency: example.org
Identifier: 0c92 ... ebb
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 3:12:49 PM

AD\sydneylw

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

Download

What is your best guess about how long ago your last menstrual period began? days, weeks, or months

Represented Variable

Name

H4GH4B

Label

What is your best guess about how long ago your last menstrual period began? days, weeks, or months

Conceptual Variable

What is your best guess about how long ago your last menstrual period began? days, weeks, or months

Representation Type

Code List

Selection Style

SelectOne

Measurement Unit

numeric

Codes

days, weeks, months

1 days
2 weeks
3 months

Concordance

% of valid
% of total

			Add Health
			Wave IV
			Wave IV In-Home Interview
			Wave IV In-Home Interview
			H4GH4B
		days	18.30%
		weeks	25.81%
		months	55.89%

			Add Health
			Wave IV
			Wave IV In-Home Interview
			Wave IV In-Home Interview
			H4GH4B
		days	0.46%
		weeks	0.66%
		months	1.42%

Dataset	Variable	Valid	Invalid	Min	First Quartile	Median	Third Quartile	Max	Mean	StdDev
Wave IV In-Home Interview	H4GH4B	399	15,302	1				3

			Add Health
			Wave IV
			Wave IV In-Home Interview
			Wave IV In-Home Interview
			H4GH4B
		days	1
		weeks	2
		months	3

452 - What is your best guess about how long ago your last menstrual period began? days, weeks, or months
- Wave IV In-Home Interview
  - Wave IV In-Home Interview - H4GH4B - S4Q4B LAST MENST EST START DAY/WK/MTH-W4