In what year did she [biological mother] die?

Conceptual Variable

Name
2609
Label
In what year did she [biological mother] die?
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