Variable Description

Name
H1FP20M2
Label
S32BQ20M_2 PREG2 MO PREGNANCY ENDED-W1
Dataset

Summary Statistics for 'H1FP20M2'

Value Valid Label Frequency % of Valid % of All
1 Valid January to March 5
25.00%
0.02%
4 Valid April 5
25.00%
0.02%
5 Valid May 3
15.00%
0.01%
6 Valid June 1
5.00%
0.00%
7 Valid July 1
5.00%
0.00%
8 Valid August or September 2
10.00%
0.01%
10 Valid October to December 3
15.00%
0.01%
96 Missing refused 1
0.00%
97 Missing legitimate skip 20,711
99.84%
98 Missing don't know or pregnancy has not ended 13
0.06%
Total Responses Valid Invalid Min Max
20745 20 20725 1 10

Representation

Representation Type
Code List
Selection Style
SelectOne
Measurement Unit
numeric
Measurement Unit
numeric
Aggregation Method
Unspecified
Temporal
False
Geographic
False

Source Questions

H1FP20M2

Lineage

  • Wave I In-Home Interview Data - H1FP20M2
    S32BQ20M_2 PREG2 MO PREGNANCY ENDED-W1
    • 20M2. 2nd Pregnancy: In what month [and year] did this pregnancy end?

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
H1FP20M2 H2FP24M2
still pregnant
22.64%
January to March
25.00%
January
1.89%
February
7.55%
March
7.55%
April
25.00%
13.21%
May
15.00%
9.43%
June
5.00%
13.21%
July
5.00%
3.77%
August or September
10.00%
August
1.89%
September
3.77%
October to December
15.00%
October
3.77%
November
3.77%
December
7.55%
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
H1FP20M2 H2FP24M2
still pregnant
0.08%
January to March
0.02%
January
0.01%
February
0.03%
March
0.03%
April
0.02%
0.05%
May
0.01%
0.03%
June
0.00%
0.05%
July
0.00%
0.01%
August or September
0.01%
August
0.01%
September
0.01%
October to December
0.01%
October
0.01%
November
0.01%
December
0.03%
Dataset Variable Valid Invalid Min First Quartile Median Third Quartile Max Mean StdDev
Wave I In-Home Interview Data H1FP20M2 20 20,725 1 10
Wave II In-Home Interview H2FP24M2 53 14,685 0 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
H1FP20M2 H2FP24M2
still pregnant 0
January to March 1
January 1
February 2
March 3
April 4 4
May 5 5
June 6 6
July 7 7
August or September 8
August 8
September 9
October to December 10
October 10
November 11
December 12