S23Q2 AGE 1ST SMOKED ENTIRE CIGARETTE-W4

Variable Description

Name
H4TO2
Label
S23Q2 AGE 1ST SMOKED ENTIRE CIGARETTE-W4
Dataset
wave4

Summary Statistics for 'H4TO2'

Value Valid Label Frequency % of Valid % of All
96 Missing refused 16
0.10%
97 Missing legitimate skip 5,694
36.27%
98 Missing don't know 72
0.46%
Total Responses Valid Invalid Min Max Mean StdDev Variance Skewness Kurtosis
15701 9919 5782 5 31 15.9307389857849 3.61991614127402 13.1037928698562 0.614893644646561 1.39800709336888

Representation

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

Source Questions

H4TO2

Lineage

  • Wave IV In-Home Interview - H4TO2
    S23Q2 AGE 1ST SMOKED ENTIRE CIGARETTE-W4
    • H4TO2
      2. How old were you the first time you smoked an entire cigarette?

Concordance

Add Health
Wave I Wave III Wave IV
Wave I In-Home Interview Wave III In-Home Interview Wave IV In-Home Interview
Wave I In-Home Interview Data Wave III In-Home Interview Wave IV In-Home Interview
H1TO2 H3TO3 H4TO2
never smoked a whole cigarette
24.34%
one year old
0.26%
two years old
0.13%
three to four years old
0.11%
five years old
0.47%
six years old
0.54%
seven years old
1.07%
eight years old
1.51%
nine years old
2.47%
ten years old
4.54%
eleven years old
5.44%
twelve years old
12.28%
thirteen years old
13.44%
fourteen years old
12.63%
fifteen years old
9.43%
sixteen years old
6.96%
seventeen years old
3.37%
eighteen years old
0.93%
nineteen years old
0.07%
twenty years old
0.02%
Add Health
Wave I Wave III Wave IV
Wave I In-Home Interview Wave III In-Home Interview Wave IV In-Home Interview
Wave I In-Home Interview Data Wave III In-Home Interview Wave IV In-Home Interview
H1TO2 H3TO3 H4TO2
never smoked a whole cigarette
13.56%
one year old
0.14%
two years old
0.07%
three to four years old
0.06%
five years old
0.26%
six years old
0.30%
seven years old
0.60%
eight years old
0.84%
nine years old
1.37%
ten years old
2.53%
eleven years old
3.03%
twelve years old
6.84%
thirteen years old
7.49%
fourteen years old
7.03%
fifteen years old
5.25%
sixteen years old
3.88%
seventeen years old
1.88%
eighteen years old
0.52%
nineteen years old
0.04%
twenty years old
0.01%
Dataset Variable Valid Invalid Min First Quartile Median Third Quartile Max Mean StdDev
Wave I In-Home Interview Data H1TO2 11,553 9,192 0 20
Wave III In-Home Interview H3TO3 8,780 6,417 5 14 16 18 25 15.5447608200456 2.81383918638239
Wave IV In-Home Interview H4TO2 9,919 5,782 5 14 16 18 31 15.9307389857849 3.61991614127402
Add Health
Wave I Wave III Wave IV
Wave I In-Home Interview Wave III In-Home Interview Wave IV In-Home Interview
Wave I In-Home Interview Data Wave III In-Home Interview Wave IV In-Home Interview
H1TO2 H3TO3 H4TO2
never smoked a whole cigarette 0
one year old 1
two years old 2
three to four years old 4
five years old 5
six years old 6
seven years old 7
eight years old 8
nine years old 9
ten years old 10
eleven years old 11
twelve years old 12
thirteen years old 13
fourteen years old 14
fifteen years old 15
sixteen years old 16
seventeen years old 17
eighteen years old 18
nineteen years old 19
twenty years old 20