[If Respondent is female:] In what year did you first take birth control pills regularly for at least one monthly cycle?
Add Health
Wave II In-Home Interview
S23Q17Y FIRST BIRTHCONTROL PILL-YEAR-W2
Represented Variable
Name
H2CO17Y
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
1995, 1996
1995Concordance
| 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 | ||