S32BQ20M_1 PREG1 MO PREGNANCY ENDED-W1

Variable Description

Name
H1FP20M1
Label
S32BQ20M_1 PREG1 MO PREGNANCY ENDED-W1
Dataset
wave1

Summary Statistics for 'H1FP20M1'

Value Valid Label Frequency % of Valid % of All
1 Valid January to March 12
19.05%
0.06%
4 Valid April 9
14.29%
0.04%
5 Valid May 7
11.11%
0.03%
6 Valid June 6
9.52%
0.03%
7 Valid July 8
12.70%
0.04%
8 Valid August or September 7
11.11%
0.03%
10 Valid October to December 14
22.22%
0.07%
97 Missing legitimate skip 20,669
99.63%
98 Missing don't know or pregnancy has not ended 13
0.06%
Total Responses Valid Invalid Min Max
20745 63 20682 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

H1FP20M1

Lineage

  • Wave I In-Home Interview Data - H1FP20M1
    S32BQ20M_1 PREG1 MO PREGNANCY ENDED-W1
    • H1FP20M1
      20M1. 1st Pregnancy: In what month [and year] did this pregnancy end?

Concordance

Add Health
Wave I Wave II Wave III Wave IV
Wave I In-Home Interview Wave II In-Home Interview Wave III In-Home Interview Wave IV In-Home Interview
Wave I In-Home Interview Data Wave II In-Home Interview Wave III Section 18: Compiling a Table of Pregnancies Wave IV Section 18: Pregnancy Table
H1FP20M1 H2FP24M1 H3TP2M H4PG3M
still pregnant
19.01%
January to March
19.05%
January
6.29%
8.29%
9.03%
February
8.53%
8.39%
8.32%
March
8.38%
8.27%
9.18%
April
14.29%
8.38%
8.32%
8.24%
May
11.11%
8.83%
8.51%
8.33%
June
9.52%
5.69%
9.76%
8.36%
July
12.70%
5.69%
7.74%
8.66%
August or September
11.11%
August
5.99%
8.90%
8.74%
September
5.84%
8.94%
8.24%
October to December
22.22%
October
5.24%
7.79%
8.04%
November
4.94%
7.58%
7.34%
December
7.19%
7.51%
7.53%
Add Health
Wave I Wave II Wave III Wave IV
Wave I In-Home Interview Wave II In-Home Interview Wave III In-Home Interview Wave IV In-Home Interview
Wave I In-Home Interview Data Wave II In-Home Interview Wave III Section 18: Compiling a Table of Pregnancies Wave IV Section 18: Pregnancy Table
H1FP20M1 H2FP24M1 H3TP2M H4PG3M
still pregnant
0.86%
January to March
0.06%
January
0.28%
8.26%
8.10%
February
0.39%
8.35%
7.47%
March
0.38%
8.23%
8.24%
April
0.04%
0.38%
8.29%
7.40%
May
0.03%
0.40%
8.47%
7.48%
June
0.03%
0.26%
9.71%
7.50%
July
0.04%
0.26%
7.71%
7.77%
August or September
0.03%
August
0.27%
8.87%
7.85%
September
0.26%
8.91%
7.39%
October to December
0.07%
October
0.24%
7.76%
7.22%
November
0.22%
7.55%
6.59%
December
0.33%
7.48%
6.76%
Dataset Variable Valid Invalid Min First Quartile Median Third Quartile Max Mean StdDev
Wave I In-Home Interview Data H1FP20M1 63 20,682 1 10
Wave II In-Home Interview H2FP24M1 668 14,070 0 12
Wave III Section 18: Compiling a Table of Pregnancies H3TP2M 7,391 31 1 12
Wave IV Section 18: Pregnancy Table H4PG3M 19,718 2,248 1 12
Add Health
Wave I Wave II Wave III Wave IV
Wave I In-Home Interview Wave II In-Home Interview Wave III In-Home Interview Wave IV In-Home Interview
Wave I In-Home Interview Data Wave II In-Home Interview Wave III Section 18: Compiling a Table of Pregnancies Wave IV Section 18: Pregnancy Table
H1FP20M1 H2FP24M1 H3TP2M H4PG3M
still pregnant 0
January to March 1
January 1 1 1
February 2 2 2
March 3 3 3
April 4 4 4 4
May 5 5 5 5
June 6 6 6 6
July 7 7 7 7
August or September 8
August 8 8 8
September 9 9 9
October to December 10
October 10 10 10
November 11 11 11
December 12 12 12