S23Q17M FIRST BIRTHCONTROL PILL-MONTH-W2
Add Health
Wave II In-Home Interview
Wave II In-Home Interview
Wave II In-Home Interview
(820 of 2539)
Variable Description
Name
H2CO17M
Label
S23Q17M FIRST BIRTHCONTROL PILL-MONTH-W2
Dataset
Summary Statistics for 'H2CO17M'
| Value | Valid | Label | Frequency | % of Valid | % of All |
|---|---|---|---|---|---|
| 1 | Valid | January | 61 |
7.00%
|
0.41%
|
| 2 | Valid | February | 64 |
7.34%
|
0.43%
|
| 3 | Valid | March | 66 |
7.57%
|
0.45%
|
| 4 | Valid | April | 63 |
7.22%
|
0.43%
|
| 5 | Valid | May | 77 |
8.83%
|
0.52%
|
| 6 | Valid | June | 119 |
13.65%
|
0.81%
|
| 7 | Valid | July | 101 |
11.58%
|
0.69%
|
| 8 | Valid | August | 105 |
12.04%
|
0.71%
|
| 9 | Valid | September | 72 |
8.26%
|
0.49%
|
| 10 | Valid | October | 53 |
6.08%
|
0.36%
|
| 11 | Valid | November | 44 |
5.05%
|
0.30%
|
| 12 | Valid | December | 47 |
5.39%
|
0.32%
|
| 96 | Missing | refused | 4 |
0.03%
|
|
| 97 | Missing | legitimate skip | 13,859 |
94.04%
|
|
| 98 | Missing | don't know | 3 |
0.02%
|
| Total Responses | Valid | Invalid | Min | Max |
|---|---|---|---|---|
| 14738 | 872 | 13866 | 1 | 12 |
Representation
Representation Type
Code List
Selection Style
SelectOne
Measurement Unit
numeric
January, February, March
JanuaryMeasurement Unit
numeric
Aggregation Method
Unspecified
Temporal
False
Geographic
False
Represented Variable
[If Respondent is female:] In what month did you first take birth control pills regularly for at least one monthly cycle?Missing Values
refused, legitimate skip, don't knowSource Questions
H2CO17MLineage
-
Wave II In-Home Interview -
H2CO17M
S23Q17M FIRST BIRTHCONTROL PILL-MONTH-W2-
17M. [If Respondent is female:] Since {MOLI}, in what month [and year] did you first take birth control pills regularly for at least one monthly cycle?
-
Concordance
| 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 | |||
| H1CO14M | H2CO17M | |||
| January |
10.27%
|
7.00%
|
||
| February |
9.07%
|
7.34%
|
||
| March |
10.83%
|
7.57%
|
||
| April |
13.16%
|
7.22%
|
||
| May |
10.43%
|
8.83%
|
||
| June |
9.55%
|
13.65%
|
||
| July |
7.30%
|
11.58%
|
||
| August |
7.38%
|
12.04%
|
||
| September |
6.74%
|
8.26%
|
||
| October |
4.90%
|
6.08%
|
||
| November |
5.70%
|
5.05%
|
||
| December |
4.65%
|
5.39%
|
||
| 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 | |||
| H1CO14M | H2CO17M | |||
| January |
0.62%
|
0.41%
|
||
| February |
0.54%
|
0.43%
|
||
| March |
0.65%
|
0.45%
|
||
| April |
0.79%
|
0.43%
|
||
| May |
0.63%
|
0.52%
|
||
| June |
0.57%
|
0.81%
|
||
| July |
0.44%
|
0.69%
|
||
| August |
0.44%
|
0.71%
|
||
| September |
0.40%
|
0.49%
|
||
| October |
0.29%
|
0.36%
|
||
| November |
0.34%
|
0.30%
|
||
| December |
0.28%
|
0.32%
|
||
| Dataset | Variable | Valid | Invalid | Min | First Quartile | Median | Third Quartile | Max | Mean | StdDev |
|---|---|---|---|---|---|---|---|---|---|---|
| Wave I In-Home Interview Data | H1CO14M | 1,246 | 19,499 | 1 | 12 | |||||
| Wave II In-Home Interview | H2CO17M | 872 | 13,866 | 1 | 12 |
| 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 | |||
| H1CO14M | H2CO17M | |||
| January | 1 | 1 | ||
| February | 2 | 2 | ||
| March | 3 | 3 | ||
| April | 4 | 4 | ||
| May | 5 | 5 | ||
| June | 6 | 6 | ||
| July | 7 | 7 | ||
| August | 8 | 8 | ||
| September | 9 | 9 | ||
| October | 10 | 10 | ||
| November | 11 | 11 | ||
| December | 12 | 12 | ||