Variable Description

Name
H1TO11
Label
S28Q11 AGE-FIRST CHEWED TOBACCO-W1
Dataset

Summary Statistics for 'H1TO11'

Value Valid Label Frequency % of Valid % of All
97 Missing legitimate skip 19,390
93.47%
15 Valid fifteen years 177
13.39%
0.85%
14 Valid fourteen years 158
11.95%
0.76%
12 Valid twelve years 155
11.72%
0.75%
13 Valid thirteen years 150
11.35%
0.72%
16 Valid sixteen years 119
9.00%
0.57%
0 Valid under one year 103
7.79%
0.50%
10 Valid ten years 68
5.14%
0.33%
11 Valid eleven years 67
5.07%
0.32%
1 Valid one year 61
4.61%
0.29%
17 Valid seventeen years 57
4.31%
0.27%
5 Valid five years 34
2.57%
0.16%
9 Valid nine years 30
2.27%
0.14%
18 Valid eighteen years 26
1.97%
0.13%
7 Valid seven years 24
1.82%
0.12%
8 Valid eight years 23
1.74%
0.11%
6 Valid six years 22
1.66%
0.11%
2 Valid two years 19
1.44%
0.09%
3 Valid three years 18
1.36%
0.09%
98 Missing don't know 16
0.08%
Total Responses Valid Invalid Min Max
20745 1322 19423 0 18

Representation

Measurement Unit
numeric
Aggregation Method
Unspecified
Temporal
False
Geographic
False

Source Questions

H1TO11

Lineage

  • Wave I In-Home Interview Data - H1TO11
    S28Q11 AGE-FIRST CHEWED TOBACCO-W1
    • 11. How old were when you used chewing tobacco or snuff for the first time?

Concordance

Add Health
Wave I
Wave I In-Home Interview
Wave I In-Home Interview Data
H1TO11
under one year
7.79%
one year
4.61%
two years
1.44%
three years
1.36%
four years
0.83%
five years
2.57%
six years
1.66%
seven years
1.82%
eight years
1.74%
nine years
2.27%
ten years
5.14%
eleven years
5.07%
twelve years
11.72%
thirteen years
11.35%
fourteen years
11.95%
fifteen years
13.39%
sixteen years
9.00%
seventeen years
4.31%
eighteen years
1.97%
Add Health
Wave I
Wave I In-Home Interview
Wave I In-Home Interview Data
H1TO11
under one year
0.50%
one year
0.29%
two years
0.09%
three years
0.09%
four years
0.05%
five years
0.16%
six years
0.11%
seven years
0.12%
eight years
0.11%
nine years
0.14%
ten years
0.33%
eleven years
0.32%
twelve years
0.75%
thirteen years
0.72%
fourteen years
0.76%
fifteen years
0.85%
sixteen years
0.57%
seventeen years
0.27%
eighteen years
0.13%
Dataset Variable Valid Invalid Min First Quartile Median Third Quartile Max Mean StdDev
Wave I In-Home Interview Data H1TO11 1,322 19,423 0 18
Add Health
Wave I
Wave I In-Home Interview
Wave I In-Home Interview Data
H1TO11
under one year 0
one year 1
two years 2
three years 3
four years 4
five years 5
six years 6
seven years 7
eight years 8
nine years 9
ten years 10
eleven years 11
twelve years 12
thirteen years 13
fourteen years 14
fifteen years 15
sixteen years 16
seventeen years 17
eighteen years 18