Variable Description

Name
H2CO3Y
Label
S23Q3Y FIRST TIME SEX-YEAR-W2
Dataset

Summary Statistics for 'H2CO3Y'

Value Valid Label Frequency % of Valid % of All
997 Missing legitimate skip 8,197
55.62%
95 Valid 1995 1,736
28.94%
11.78%
94 Valid 1994 1,365
22.75%
9.26%
96 Valid 1996 977
16.29%
6.63%
93 Valid 1993 806
13.44%
5.47%
92 Valid 1992 442
7.37%
3.00%
998 Missing don't know 401
2.72%
90 Valid 1990 229
3.82%
1.55%
91 Valid 1991 197
3.28%
1.34%
996 Missing refused 137
0.93%
89 Valid 1989 111
1.85%
0.75%
87 Valid 1987 36
0.60%
0.24%
88 Valid 1988 31
0.52%
0.21%
86 Valid 1986 23
0.38%
0.16%
85 Valid 1985 17
0.28%
0.12%
80 Valid 1980-1981 10
0.17%
0.07%
84 Valid 1984 9
0.15%
0.06%
82 Valid 1982-1983 5
0.08%
0.03%
. Missing missing 4
0.03%
78 Valid 1978-1979 4
0.07%
0.03%
Total Responses Valid Invalid Min Max
14738 5999 8739 76 96

Representation

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

Source Questions

H2CO3Y

Lineage

  • Wave II In-Home Interview - H2CO3Y
    S23Q3Y FIRST TIME SEX-YEAR-W2
    • 3Y. In what [month and] year did you have sexual intercourse for the very first time?

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
H1CO2Y H2CO3Y
1976-1977
0.02%
1976 - 1977
0.16%
1978-1979
0.07%
1978 - 1979
0.16%
1980-1981
0.17%
1980 - 1981
0.16%
1982-1983
0.08%
1982 - 1983
0.26%
1984
0.26%
0.15%
1985
0.56%
0.28%
1986
0.52%
0.38%
1987
0.60%
0.60%
1988
1.01%
0.52%
1989
3.37%
1.85%
1990
6.54%
3.82%
1991
6.22%
3.28%
1992
11.71%
7.37%
1993
21.08%
13.44%
1994
28.94%
22.75%
1995
18.47%
28.94%
1996
16.29%
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
H1CO2Y H2CO3Y
1976-1977
0.01%
1976 - 1977
0.06%
1978-1979
0.03%
1978 - 1979
0.06%
1980-1981
0.07%
1980 - 1981
0.06%
1982-1983
0.03%
1982 - 1983
0.10%
1984
0.10%
0.06%
1985
0.21%
0.12%
1986
0.19%
0.16%
1987
0.22%
0.24%
1988
0.38%
0.21%
1989
1.25%
0.75%
1990
2.43%
1.55%
1991
2.31%
1.34%
1992
4.36%
3.00%
1993
7.84%
5.47%
1994
10.77%
9.26%
1995
6.87%
11.78%
1996
6.63%
Dataset Variable Valid Invalid Min First Quartile Median Third Quartile Max Mean StdDev
Wave I In-Home Interview Data H1CO2Y 7,719 13,026 77 95
Wave II In-Home Interview H2CO3Y 5,999 8,739 76 96
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
H1CO2Y H2CO3Y
1976-1977 76
1976 - 1977 77
1978-1979 78
1978 - 1979 79
1980-1981 80
1980 - 1981 81
1982-1983 82
1982 - 1983 83
1984 84 84
1985 85 85
1986 86 86
1987 87 87
1988 88 88
1989 89 89
1990 90 90
1991 91 91
1992 92 92
1993 93 93
1994 94 94
1995 95 95
1996 96