How old were you when you first started smoking cigarettes regularly?
Add Health
Wave III In-Home Interview
S28Q5 AGE AT REGULAR SMOKING-W3
Represented Variable
Name
H3TO5
Label
How old were you when you first started smoking cigarettes regularly?
Conceptual Variable
How old were you when you first started smoking cigarettes regularly?Representation Type
Numeric
Type
Double
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 | |||
| H1TO4 | H3TO5 | H4TO4 | |||
| under one year |
0.71%
|
||||
| one year old |
0.27%
|
||||
| two to five years old |
0.30%
|
||||
| six years old |
0.30%
|
||||
| seven years old |
0.52%
|
||||
| eight years old |
0.94%
|
||||
| nine years old |
1.11%
|
||||
| ten years old |
3.13%
|
||||
| eleven years old |
4.12%
|
||||
| twelve years old |
11.71%
|
||||
| thirteen years old |
16.26%
|
||||
| fourteen years old |
19.25%
|
||||
| fifteen years old |
17.96%
|
||||
| sixteen years old |
14.19%
|
||||
| seventeen years old |
6.88%
|
||||
| eighteen years and older |
2.37%
|
||||
| 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 | |||
| H1TO4 | H3TO5 | H4TO4 | |||
| under one year |
0.14%
|
||||
| one year old |
0.05%
|
||||
| two to five years old |
0.06%
|
||||
| six years old |
0.06%
|
||||
| seven years old |
0.10%
|
||||
| eight years old |
0.18%
|
||||
| nine years old |
0.22%
|
||||
| ten years old |
0.61%
|
||||
| eleven years old |
0.81%
|
||||
| twelve years old |
2.29%
|
||||
| thirteen years old |
3.18%
|
||||
| fourteen years old |
3.76%
|
||||
| fifteen years old |
3.51%
|
||||
| sixteen years old |
2.78%
|
||||
| seventeen years old |
1.34%
|
||||
| eighteen years and older |
0.46%
|
||||
| Dataset | Variable | Valid | Invalid | Min | First Quartile | Median | Third Quartile | Max | Mean | StdDev |
|---|---|---|---|---|---|---|---|---|---|---|
| Wave I In-Home Interview Data | H1TO4 | 4,058 | 16,687 | 0 | 18 | |||||
| Wave III In-Home Interview | H3TO5 | 5,765 | 9,432 | 5 | 15 | 17 | 18 | 26 | 16.5703382480485 | 2.49074371922954 |
| Wave IV In-Home Interview | H4TO4 | 6,773 | 8,928 | 5 | 15 | 17 | 19 | 31 | 17.3787095821644 | 3.51647061021874 |
| 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 | |||
| H1TO4 | H3TO5 | H4TO4 | |||
| under one year | 0 | ||||
| one year old | 1 | ||||
| two to 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 and older | 18 | ||||