Data
85,382 items of data are available, covering 81,553 participants.
Defined-instances run from 0 to 1, labelled using Instancing
1.
Units of measurement are years.
| Maximum | 98 |
| Decile 9 | 30 |
| Decile 8 | 25 |
| Decile 7 | 20 |
| Decile 6 | 19 |
| Median | 18 |
| Decile 4 | 17 |
| Decile 3 | 16 |
| Decile 2 | 15 |
| Decile 1 | 13 |
| Minimum | 5 |
|
|
- There are 82 distinct values.
- Mean = 20.0936
- Std.dev = 8.07399
- 1344 items above graph maximum of 47
|
2 Instances
Instance 0 : Baseline (1998-2004)
81,151 participants, 81,151 items
| Maximum | 98 |
| Decile 9 | 30 |
| Decile 8 | 25 |
| Decile 7 | 20 |
| Decile 6 | 19 |
| Median | 18 |
| Decile 4 | 17 |
| Decile 3 | 16 |
| Decile 2 | 15 |
| Decile 1 | 13 |
| Minimum | 5 |
|
|
- There are 82 distinct values.
- Mean = 20.0897
- Std.dev = 8.04946
- 1252 items above graph maximum of 47
|
Instance 1 : Resurvey (2015-2019)
4,231 participants, 4,231 items
| Maximum | 80 |
| Decile 9 | 30 |
| Decile 8 | 25 |
| Decile 7 | 20 |
| Decile 6 | 19 |
| Median | 18 |
| Decile 4 | 17 |
| Decile 3 | 16 |
| Decile 2 | 15 |
| Decile 1 | 13 |
| Minimum | 10 |
|
|
- There are 62 distinct values.
- Mean = 20.1683
- Std.dev = 8.53034
- 92 items above graph maximum of 47
|
Notes
Age of participant when they started smoking regularly.
At both baseline and resurvey:
Question asked of participants who responded (Field 00010) that they had ever smoked tobacco.
1 Related Data-Field
| Field ID | Description | Relationship |
|---|
| 10 | Tobacco use | Current Field was asked of participants who responded that they had ever smoked tobacco, as defined by their answer to Field 10 |
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