S2Q2Y BIO MOM DEATH-YEAR-W4

Variable Description

Name
H4WP2Y
Label
S2Q2Y BIO MOM DEATH-YEAR-W4
Dataset
wave4

Summary Statistics for 'H4WP2Y'

Value Valid Label Frequency % of Valid % of All
9996 Missing refused 1
0.01%
9997 Missing legitimate skip 14,855
94.61%
9998 Missing don't know 24
0.15%
Total Responses Valid Invalid Min Max Mean StdDev Variance Skewness Kurtosis
15701 821 14880 1977 2008 1998.1412911084 7.99524326811711 63.923914916372 -0.826111018970901 -0.379405631743158

Representation

Representation Type
Numeric
Type
Double
Variable is a Weight
False
Aggregation Method
Unspecified
Temporal
False
Geographic
False

Source Questions

H4WP2Y

Lineage

  • Wave IV In-Home Interview - H4WP2Y
    S2Q2Y BIO MOM DEATH-YEAR-W4
    • H4WP2Y
      2Y. In what year did your biological mother die?

Concordance

Add Health
Wave III Wave IV
Wave III In-Home Interview Wave IV In-Home Interview
Wave III In-Home Interview Wave IV In-Home Interview
H3WP10Y H4WP2Y
1975
0.38%
1977
1.54%
1978
1.15%
1979
1.15%
1980
4.62%
1981
1.54%
1982
5.77%
1983
2.69%
1984
5.00%
1985
3.85%
1986
5.00%
1987
2.31%
1988
3.85%
1989
4.23%
1990
4.62%
1991
6.54%
1992
3.85%
1993
6.92%
1994
6.15%
1995
7.69%
1996
7.69%
1997
2.31%
1998
3.46%
1999
2.69%
2000
2.31%
2001
2.31%
2002
0.38%
Add Health
Wave III Wave IV
Wave III In-Home Interview Wave IV In-Home Interview
Wave III In-Home Interview Wave IV In-Home Interview
H3WP10Y H4WP2Y
1975
0.01%
1977
0.03%
1978
0.02%
1979
0.02%
1980
0.08%
1981
0.03%
1982
0.10%
1983
0.05%
1984
0.09%
1985
0.07%
1986
0.09%
1987
0.04%
1988
0.07%
1989
0.07%
1990
0.08%
1991
0.11%
1992
0.07%
1993
0.12%
1994
0.11%
1995
0.13%
1996
0.13%
1997
0.04%
1998
0.06%
1999
0.05%
2000
0.04%
2001
0.04%
2002
0.01%
Dataset Variable Valid Invalid Min First Quartile Median Third Quartile Max Mean StdDev
Wave III In-Home Interview H3WP10Y 260 14,937 1,975 2,002
Wave IV In-Home Interview H4WP2Y 821 14,880 1,977 1,993 2,000 2,004.33333333333 2,008 1,998.1412911084 7.99524326811711
Add Health
Wave III Wave IV
Wave III In-Home Interview Wave IV In-Home Interview
Wave III In-Home Interview Wave IV In-Home Interview
H3WP10Y H4WP2Y
1975 1975
1977 1977
1978 1978
1979 1979
1980 1980
1981 1981
1982 1982
1983 1983
1984 1984
1985 1985
1986 1986
1987 1987
1988 1988
1989 1989
1990 1990
1991 1991
1992 1992
1993 1993
1994 1994
1995 1995
1996 1996
1997 1997
1998 1998
1999 1999
2000 2000
2001 2001
2002 2002