S31BQ12M/13M PREG1-MONTH-W2
Add Health
Wave II In-Home Interview
Wave II In-Home Interview
Wave II In-Home Interview
(2183 of 2539)
Variable Description
Name
H2FP12M1
Label
S31BQ12M/13M PREG1-MONTH-W2
Dataset
Summary Statistics for 'H2FP12M1'
| Value | Valid | Label | Frequency | % of Valid | % of All |
|---|---|---|---|---|---|
| 1 | Valid | January | 73 |
10.85%
|
0.50%
|
| 2 | Valid | February | 56 |
8.32%
|
0.38%
|
| 3 | Valid | March | 73 |
10.85%
|
0.50%
|
| 4 | Valid | April | 68 |
10.10%
|
0.46%
|
| 5 | Valid | May | 63 |
9.36%
|
0.43%
|
| 6 | Valid | June | 41 |
6.09%
|
0.28%
|
| 7 | Valid | July | 38 |
5.65%
|
0.26%
|
| 8 | Valid | August | 54 |
8.02%
|
0.37%
|
| 9 | Valid | September | 39 |
5.79%
|
0.26%
|
| 10 | Valid | October | 57 |
8.47%
|
0.39%
|
| 11 | Valid | November | 56 |
8.32%
|
0.38%
|
| 12 | Valid | December | 55 |
8.17%
|
0.37%
|
| 96 | Missing | refused | 10 |
0.07%
|
|
| 97 | Missing | legitimate skip | 14,016 |
95.10%
|
|
| 98 | Missing | don't know | 39 |
0.26%
|
| Total Responses | Valid | Invalid | Min | Max |
|---|---|---|---|---|
| 14738 | 673 | 14065 | 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
In what month did your most recent pregnancy begin?Missing Values
refused, legitimate skip, don't knowSource Questions
H2FP12M1Lineage
-
Wave II In-Home Interview -
H2FP12M1
S31BQ12M/13M PREG1-MONTH-W2-
12M1. [If Q11 = 1, ask:] In what month [and year] did your pregnancy begin? [If Q11 >1, ask:] In what month [and year] did your most recent pregnancy begin?
-
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 | |||
| H1FP9M | H2FP12M1 | |||
| January |
9.13%
|
10.85%
|
||
| February |
7.65%
|
8.32%
|
||
| March |
9.53%
|
10.85%
|
||
| April |
10.20%
|
10.10%
|
||
| May |
10.07%
|
9.36%
|
||
| June |
11.01%
|
6.09%
|
||
| July |
4.70%
|
5.65%
|
||
| August |
10.07%
|
8.02%
|
||
| September |
5.64%
|
5.79%
|
||
| October |
6.98%
|
8.47%
|
||
| November |
7.11%
|
8.32%
|
||
| December |
7.92%
|
8.17%
|
||
| 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 | |||
| H1FP9M | H2FP12M1 | |||
| January |
0.33%
|
0.50%
|
||
| February |
0.27%
|
0.38%
|
||
| March |
0.34%
|
0.50%
|
||
| April |
0.37%
|
0.46%
|
||
| May |
0.36%
|
0.43%
|
||
| June |
0.40%
|
0.28%
|
||
| July |
0.17%
|
0.26%
|
||
| August |
0.36%
|
0.37%
|
||
| September |
0.20%
|
0.26%
|
||
| October |
0.25%
|
0.39%
|
||
| November |
0.26%
|
0.38%
|
||
| December |
0.28%
|
0.37%
|
||
| Dataset | Variable | Valid | Invalid | Min | First Quartile | Median | Third Quartile | Max | Mean | StdDev |
|---|---|---|---|---|---|---|---|---|---|---|
| Wave I In-Home Interview Data | H1FP9M | 745 | 20,000 | 1 | 12 | |||||
| Wave II In-Home Interview | H2FP12M1 | 673 | 14,065 | 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 | |||
| H1FP9M | H2FP12M1 | |||
| 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 | ||