S18Q13 WEEKS PREG 1ST PRENATAL VISIT-W4
Variable Description
Name
H4PG13
Label
S18Q13 WEEKS PREG 1ST PRENATAL VISIT-W4
Dataset
Summary Statistics for 'H4PG13'
Value | Valid | Label | Frequency | % of Valid | % of All |
---|---|---|---|---|---|
. | Missing | missing | 10 |
0.05%
|
|
96 | Missing | refused | 16 |
0.07%
|
|
97 | Missing | legitimate skip | 12,905 |
58.75%
|
|
98 | Missing | don't know | 150 |
0.68%
|
Total Responses | Valid | Invalid | Min | Max | Mean | StdDev | Variance | Skewness | Kurtosis |
---|---|---|---|---|---|---|---|---|---|
21966 | 8885 | 13081 | 1 | 45 | 7.87056837366347 | 6.32695001137105 | 40.0302964463882 | 3.03453417618555 | 11.2207467006737 |
Representation
Representation Type
Numeric
Type
Double
Variable is a Weight
False
Aggregation Method
Unspecified
Temporal
False
Geographic
False
Represented Variable
Missing Values
Source Questions
H4PG13Lineage
-
Wave IV Section 18: Pregnancy Table - H4PG13
S18Q13 WEEKS PREG 1ST PRENATAL VISIT-W4-
13. How many weeks pregnant were you at the time of your first prenatal care visit?
-
Concordance
Add Health | ||||
---|---|---|---|---|
Wave III | Wave IV | |||
Wave III In-Home Interview | Wave IV In-Home Interview | |||
Wave III Section 22: Completed Pregnancies | Wave IV Section 18: Pregnancy Table | |||
H3PG13 | H4PG13 | |||
before the first month* |
1.01%
|
|||
first month |
36.35%
|
|||
second month |
28.27%
|
|||
third month |
17.45%
|
|||
fourth month |
6.65%
|
|||
fifth month |
3.87%
|
|||
sixth month |
2.69%
|
|||
seventh month |
1.40%
|
|||
eighth month |
0.79%
|
|||
ninth month |
1.51%
|
Add Health | ||||
---|---|---|---|---|
Wave III | Wave IV | |||
Wave III In-Home Interview | Wave IV In-Home Interview | |||
Wave III Section 22: Completed Pregnancies | Wave IV Section 18: Pregnancy Table | |||
H3PG13 | H4PG13 | |||
before the first month* |
0.53%
|
|||
first month |
18.90%
|
|||
second month |
14.70%
|
|||
third month |
9.07%
|
|||
fourth month |
3.46%
|
|||
fifth month |
2.01%
|
|||
sixth month |
1.40%
|
|||
seventh month |
0.73%
|
|||
eighth month |
0.41%
|
|||
ninth month |
0.79%
|
Dataset | Variable | Valid | Invalid | Min | First Quartile | Median | Third Quartile | Max | Mean | StdDev |
---|---|---|---|---|---|---|---|---|---|---|
Wave III Section 22: Completed Pregnancies | H3PG13 | 3,565 | 3,292 | 0 | 9 | |||||
Wave IV Section 18: Pregnancy Table | H4PG13 | 8,885 | 13,081 | 1 | 8 | 97 | 97 | 45 | 7.87056837366347 | 6.32695001137105 |
Add Health | ||||
---|---|---|---|---|
Wave III | Wave IV | |||
Wave III In-Home Interview | Wave IV In-Home Interview | |||
Wave III Section 22: Completed Pregnancies | Wave IV Section 18: Pregnancy Table | |||
H3PG13 | H4PG13 | |||
before the first month* | 0 | |||
first month | 1 | |||
second month | 2 | |||
third month | 3 | |||
fourth month | 4 | |||
fifth month | 5 | |||
sixth month | 6 | |||
seventh month | 7 | |||
eighth month | 8 | |||
ninth month | 9 |