S24Q2Y FIRST TIME SEX-YEAR-W1

Variable Description

Name
H1CO2Y
Label
S24Q2Y FIRST TIME SEX-YEAR-W1
Dataset
wave1

Summary Statistics for 'H1CO2Y'

Value Valid Label Frequency % of Valid % of All
97 Missing legitimate skip 12,471
60.12%
94 Valid 1994 2,234
28.94%
10.77%
93 Valid 1993 1,627
21.08%
7.84%
95 Valid 1995 1,426
18.47%
6.87%
92 Valid 1992 904
11.71%
4.36%
90 Valid 1990 505
6.54%
2.43%
91 Valid 1991 480
6.22%
2.31%
98 Missing don't know 388
1.87%
89 Valid 1989 260
3.37%
1.25%
96 Missing refused 157
0.76%
88 Valid 1988 78
1.01%
0.38%
87 Valid 1987 46
0.60%
0.22%
85 Valid 1985 43
0.56%
0.21%
86 Valid 1986 40
0.52%
0.19%
83 Valid 1982 - 1983 20
0.26%
0.10%
84 Valid 1984 20
0.26%
0.10%
77 Valid 1976 - 1977 12
0.16%
0.06%
79 Valid 1978 - 1979 12
0.16%
0.06%
81 Valid 1980 - 1981 12
0.16%
0.06%
99 Missing not applicable 7
0.03%
Total Responses Valid Invalid Min Max
20745 7719 13026 77 95

Representation

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

Source Questions

H1CO2Y

Lineage

  • Wave I In-Home Interview Data - H1CO2Y
    S24Q2Y FIRST TIME SEX-YEAR-W1
    • H1CO2Y
      2Y. 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