Data
59,503 items of data are available, covering 57,611 participants.
Defined-instances run from 0 to 1, labelled using Instancing
1.
Units of measurement are cigarettes.
| Maximum | 120 |
| Decile 9 | 20 |
| Decile 8 | 10 |
| Decile 7 | 7 |
| Decile 6 | 5 |
| Median | 3 |
| Decile 4 | 2 |
| Decile 3 | 2 |
| Decile 2 | 1 |
| Decile 1 | 1 |
| Minimum | 1 |
|
|
- There are 66 distinct values.
- Mean = 7.51493
- Std.dev = 10.1801
- 2074 items above graph maximum of 39
|
2 Instances
Instance 0 : Baseline (1998-2004)
56,618 participants, 56,618 items
| Maximum | 98 |
| Decile 9 | 20 |
| Decile 8 | 10 |
| Decile 7 | 7 |
| Decile 6 | 5 |
| Median | 3 |
| Decile 4 | 3 |
| Decile 3 | 2 |
| Decile 2 | 1 |
| Decile 1 | 1 |
| Minimum | 1 |
|
|
- There are 64 distinct values.
- Mean = 7.52946
- Std.dev = 10.1395
- 1954 items above graph maximum of 39
|
Instance 1 : Resurvey (2015-2019)
2,885 participants, 2,885 items
| Maximum | 120 |
| Decile 9 | 20 |
| Decile 8 | 10 |
| Decile 7 | 6 |
| Decile 6 | 4 |
| Median | 3 |
| Decile 4 | 2 |
| Decile 3 | 2 |
| Decile 2 | 1 |
| Decile 1 | 1 |
| Minimum | 1 |
|
|
- There are 45 distinct values.
- Mean = 7.22981
- Std.dev = 10.9435
- 120 items above graph maximum of 39
|
Notes
Number of cigarettes smoked per day, on a day when participant used to smoke.
At baseline:
Question asked of participants who responded (Field 00016) that they were current smokers, but had quit in the past, and former smokers.
At resurvey:
Question asked of participants who responded (Field 00012) that they were former smokers.
2 Related Data-Fields
| Field ID | Description | Relationship |
|---|
| 12 | Current regular smoker | Current Field was asked of participants who responded, at resurvey, that they were former smokers, as defined by their answer to Field 12 |
| 16 | Ever quit smoking? | Current Field was asked of participants who responded, at baseline, that they had quit smoking on at least one occasion, as defined by their answer to Field 16 |
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