Appears Within

Series
- Add Health
SubGroup_Plural
- Wave I
Studies
- Wave I In-Home Interview
Variables
- S24Q147 FIRST BIRTHCONTROL PILL-YEAR-W1

Information

Agency: example.org
Identifier: e297 ... 921
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 3:06:33 PM

AD\sydneylw

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

Download

[If Respondent is female:] In what year did you first take birth control pills regularly for at least one monthly cycle?

Represented Variable

Name

H1CO14Y

Label

[If Respondent is female:] In what year did you first take birth control pills regularly for at least one monthly cycle?

Conceptual Variable

[If Respondent is female:] In what year did you first take birth control pills regularly for at least one monthly cycle?

Representation Type

Code List

Selection Style

SelectOne

Measurement Unit

numeric

Codes

1989 and before, 1990, 1991

89 1989 and before
90 1990
91 1991
92 1992
93 1993
94 1994
95 1995
96 1996

Concordance

% of valid
% of total

			Add Health
			Wave I	Wave II
			Wave I In-Home Interview	Wave II In-Home Interview
			Wave I In-Home Interview Data	Wave II In-Home Interview
			H1CO14Y	H2CO17Y
		1989 and before	0.63%
		1990	1.89%
		1991	3.39%
		1992	7.64%
		1993	19.06%
		1994	36.30%
		1995	30.55%	64.05%
		1996	0.55%	35.95%

			Add Health
			Wave I	Wave II
			Wave I In-Home Interview	Wave II In-Home Interview
			Wave I In-Home Interview Data	Wave II In-Home Interview
			H1CO14Y	H2CO17Y
		1989 and before	0.04%
		1990	0.12%
		1991	0.21%
		1992	0.47%
		1993	1.17%
		1994	2.22%
		1995	1.87%	3.82%
		1996	0.03%	2.14%

Dataset	Variable	Valid	Invalid	Min	First Quartile	Median	Third Quartile	Max	Mean	StdDev
Wave I In-Home Interview Data	H1CO14Y	1,270	19,475	89				96
Wave II In-Home Interview	H2CO17Y	879	13,859	95				96

			Add Health
			Wave I	Wave II
			Wave I In-Home Interview	Wave II In-Home Interview
			Wave I In-Home Interview Data	Wave II In-Home Interview
			H1CO14Y	H2CO17Y
		1989 and before	89
		1990	90
		1991	91
		1992	92
		1993	93
		1994	94
		1995	95	95
		1996	96	96

1176 - [If Respondent is female:] In what year did you first take birth control pills regularly for at least one monthly cycle?
- Wave I In-Home Interview Data
  - Wave I In-Home Interview Data - H1CO14Y - S24Q147 FIRST BIRTHCONTROL PILL-YEAR-W1
- Wave II In-Home Interview
  - Wave II In-Home Interview - H2CO17Y - S23Q17Y FIRST BIRTHCONTROL PILL-YEAR-W2