Variable Description

Name
H4PG2Y
Label
S18Q2 YEAR CURRENT PREGNANCY DUE-W4
Dataset

Summary Statistics for 'H4PG2Y'

Value Valid Label Frequency % of Valid % of All
1998 Valid 1998 1
0.12%
0.00%
1999 Valid 1999 1
0.12%
0.00%
2000 Valid 2000 2
0.25%
0.01%
2001 Valid 2001 1
0.12%
0.00%
2002 Valid 2002 1
0.12%
0.00%
2005 Valid 2005 1
0.12%
0.00%
2007 Valid 2007 10
1.23%
0.05%
2008 Valid 2008 668
82.47%
3.04%
2009 Valid 2009 125
15.43%
0.57%
9996 Missing refused 5
0.02%
9997 Missing legitimate skip 21,141
96.24%
9998 Missing don't know 10
0.05%
Total Responses Valid Invalid Min Max
21966 810 21156 1998 2009

Representation

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

Source Questions

H4PG2Y

Lineage

  • Wave IV Section 18: Pregnancy Table - H4PG2Y
    S18Q2 YEAR CURRENT PREGNANCY DUE-W4
    • 2Y. What is the expected due date (year)? *

Concordance

Add Health
Wave IV
Wave IV In-Home Interview
Wave IV Section 18: Pregnancy Table
H4PG2Y
1998
0.12%
1999
0.12%
2000
0.25%
2001
0.12%
2002
0.12%
2003
2004
2005
0.12%
2006
2007
1.23%
2008
82.47%
2009
15.43%
Add Health
Wave IV
Wave IV In-Home Interview
Wave IV Section 18: Pregnancy Table
H4PG2Y
1998
0.00%
1999
0.00%
2000
0.01%
2001
0.00%
2002
0.00%
2003
2004
2005
0.00%
2006
2007
0.05%
2008
3.04%
2009
0.57%
Dataset Variable Valid Invalid Min First Quartile Median Third Quartile Max Mean StdDev
Wave IV Section 18: Pregnancy Table H4PG2Y 810 21,156 1,998 2,009
Add Health
Wave IV
Wave IV In-Home Interview
Wave IV Section 18: Pregnancy Table
H4PG2Y
1998 1998
1999 1999
2000 2000
2001 2001
2002 2002
2003 2003
2004 2004
2005 2005
2006 2006
2007 2007
2008 2008
2009 2009