S24Q14M FIRST BIRTHCONTROL PILL-MONTH-W1
Variable Description
Name
H1CO14M
Label
S24Q14M FIRST BIRTHCONTROL PILL-MONTH-W1
Dataset
Summary Statistics for 'H1CO14M'
Value | Valid | Label | Frequency | % of Valid | % of All |
---|---|---|---|---|---|
1 | Valid | January | 128 |
10.27%
|
0.62%
|
2 | Valid | February | 113 |
9.07%
|
0.54%
|
3 | Valid | March | 135 |
10.83%
|
0.65%
|
4 | Valid | April | 164 |
13.16%
|
0.79%
|
5 | Valid | May | 130 |
10.43%
|
0.63%
|
6 | Valid | June | 119 |
9.55%
|
0.57%
|
7 | Valid | July | 91 |
7.30%
|
0.44%
|
8 | Valid | August | 92 |
7.38%
|
0.44%
|
9 | Valid | September | 84 |
6.74%
|
0.40%
|
10 | Valid | October | 61 |
4.90%
|
0.29%
|
11 | Valid | November | 71 |
5.70%
|
0.34%
|
12 | Valid | December | 58 |
4.65%
|
0.28%
|
96 | Missing | refused | 7 |
0.03%
|
|
97 | Missing | legitimate skip | 19,443 |
93.72%
|
|
98 | Missing | don't know | 49 |
0.24%
|
Total Responses | Valid | Invalid | Min | Max |
---|---|---|---|---|
20745 | 1246 | 19499 | 1 | 12 |
Representation
Representation Type
Code List
Selection Style
SelectOne
Measurement Unit
numeric
Measurement Unit
numeric
Aggregation Method
Unspecified
Temporal
False
Geographic
False
Represented Variable
Missing Values
Source Questions
H1CO14MLineage
-
Wave I In-Home Interview Data - H1CO14M
S24Q14M FIRST BIRTHCONTROL PILL-MONTH-W1-
14M. [If respondent is female:] 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 |