Data
188,598 items of data are available, covering 159,143 participants.
Some values have special meanings defined by Data-Coding
100291.
Defined-instances run from 0 to 3, labelled using Instancing
2.
Units of measurement are glasses.
Maximum | 75 |
Decile 9 | 0 |
Decile 8 | 0 |
Decile 7 | 0 |
Decile 6 | 0 |
Median | 0 |
Decile 4 | 0 |
Decile 3 | 0 |
Decile 2 | 0 |
Decile 1 | 0 |
Minimum | 0 |
|
|
- There are 24 distinct values.
- Mean = 0.0329132
- Std.dev = 0.472075
- 1312 items above graph maximum of 1
- 168 items have value -3 (Prefer not to answer)
- 329 items have value -1 (Do not know)
|
4 Instances
Instance 0 : Initial assessment visit (2006-2010) at which participants were recruited and consent given
116,066 participants, 116,066 items
Maximum | 75 |
Decile 9 | 0 |
Decile 8 | 0 |
Decile 7 | 0 |
Decile 6 | 0 |
Median | 0 |
Decile 4 | 0 |
Decile 3 | 0 |
Decile 2 | 0 |
Decile 1 | 0 |
Minimum | 0 |
|
|
- There are 22 distinct values.
- Mean = 0.0385161
- Std.dev = 0.512642
- 966 items above graph maximum of 1
- 148 items have value -3 (Prefer not to answer)
- 278 items have value -1 (Do not know)
|
Instance 1 : First repeat assessment visit (2012-13)
14,508 participants, 14,508 items
Maximum | 12 |
Decile 9 | 0 |
Decile 8 | 0 |
Decile 7 | 0 |
Decile 6 | 0 |
Median | 0 |
Decile 4 | 0 |
Decile 3 | 0 |
Decile 2 | 0 |
Decile 1 | 0 |
Minimum | 0 |
|
|
- There are 11 distinct values.
- Mean = 0.0214586
- Std.dev = 0.31283
- 64 items above graph maximum of 1
- 4 items have value -3 (Prefer not to answer)
- 11 items have value -1 (Do not know)
|
Instance 2 : Imaging visit (2014+)
53,101 participants, 53,101 items
Maximum | 42 |
Decile 9 | 0 |
Decile 8 | 0 |
Decile 7 | 0 |
Decile 6 | 0 |
Median | 0 |
Decile 4 | 0 |
Decile 3 | 0 |
Decile 2 | 0 |
Decile 1 | 0 |
Minimum | 0 |
|
|
- There are 15 distinct values.
- Mean = 0.0241466
- Std.dev = 0.419683
- 253 items above graph maximum of 1
- 14 items have value -3 (Prefer not to answer)
- 36 items have value -1 (Do not know)
|
Instance 3 : First repeat imaging visit (2019+)
4,923 participants, 4,923 items
Maximum | 15 |
Decile 9 | 0 |
Decile 8 | 0 |
Decile 7 | 0 |
Decile 6 | 0 |
Median | 0 |
Decile 4 | 0 |
Decile 3 | 0 |
Decile 2 | 0 |
Decile 1 | 0 |
Minimum | 0 |
|
|
- There are 10 distinct values.
- Mean = 0.0294895
- Std.dev = 0.3923
- 29 items above graph maximum of 1
- 2 items have value -3 (Prefer not to answer)
- 4 items have value -1 (Do not know)
|
Notes
ACE touchscreen question "In an average WEEK, how many glasses of other alcoholic drinks (such as alcopops) would you drink?"
The following checks were performed:
- If answer < 0 then rejected
Field 5364 was collected from participants who indicated they drink alcohol more often than once or twice a week, as defined by their answers to Field 1558
Coding 100291 defines 2 special values:
- -1 represents "Do not know"
- -3 represents "Prefer not to answer"