Data
603,953 items of data are available, covering 501,394 participants.
Some values have special meanings defined by Data-Coding
100373.
Defined-instances run from 0 to 3, labelled using Instancing
2.
Units of measurement are bowls/week.
Maximum | 77 |
Decile 9 | 7 |
Decile 8 | 7 |
Decile 7 | 7 |
Decile 6 | 7 |
Median | 5 |
Decile 4 | 5 |
Decile 3 | 3 |
Decile 2 | 2 |
Decile 1 | 0 |
Minimum | 0 |
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- There are 31 distinct values.
- Mean = 4.67102
- Std.dev = 2.73027
- 317 items above graph maximum of 14
- 27145 items have value -10 (Less than one)
- 469 items have value -3 (Prefer not to answer)
- 1704 items have value -1 (Do not know)
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4 Instances
Instance 0 : Initial assessment visit (2006-2010) at which participants were recruited and consent given
501,341 participants, 501,341 items
Maximum | 77 |
Decile 9 | 7 |
Decile 8 | 7 |
Decile 7 | 7 |
Decile 6 | 6 |
Median | 5 |
Decile 4 | 5 |
Decile 3 | 3 |
Decile 2 | 2 |
Decile 1 | 0 |
Minimum | 0 |
|
|
- There are 30 distinct values.
- Mean = 4.68346
- Std.dev = 2.71958
- 276 items above graph maximum of 14
- 22284 items have value -10 (Less than one)
- 456 items have value -3 (Prefer not to answer)
- 1614 items have value -1 (Do not know)
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Instance 1 : First repeat assessment visit (2012-13)
20,333 participants, 20,333 items
Maximum | 30 |
Decile 9 | 7 |
Decile 8 | 7 |
Decile 7 | 7 |
Decile 6 | 7 |
Median | 6 |
Decile 4 | 5 |
Decile 3 | 4 |
Decile 2 | 2 |
Decile 1 | 0 |
Minimum | 0 |
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|
- There are 20 distinct values.
- Mean = 4.9938
- Std.dev = 2.6914
- 14 items above graph maximum of 14
- 801 items have value -10 (Less than one)
- 3 items have value -3 (Prefer not to answer)
- 17 items have value -1 (Do not know)
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Instance 2 : Imaging visit (2014+)
75,333 participants, 75,333 items
Maximum | 57 |
Decile 9 | 7 |
Decile 8 | 7 |
Decile 7 | 7 |
Decile 6 | 7 |
Median | 5 |
Decile 4 | 4 |
Decile 3 | 3 |
Decile 2 | 1 |
Decile 1 | 0 |
Minimum | 0 |
|
|
- There are 22 distinct values.
- Mean = 4.52026
- Std.dev = 2.79439
- 23 items above graph maximum of 14
- 3696 items have value -10 (Less than one)
- 10 items have value -3 (Prefer not to answer)
- 70 items have value -1 (Do not know)
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Instance 3 : First repeat imaging visit (2019+)
6,946 participants, 6,946 items
Maximum | 21 |
Decile 9 | 7 |
Decile 8 | 7 |
Decile 7 | 7 |
Decile 6 | 6 |
Median | 5 |
Decile 4 | 4 |
Decile 3 | 3 |
Decile 2 | 1 |
Decile 1 | 0 |
Minimum | 0 |
|
|
- There are 18 distinct values.
- Mean = 4.45159
- Std.dev = 2.79935
- 4 items above graph maximum of 14
- 364 items have value -10 (Less than one)
- 3 items have value -1 (Do not know)
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Notes
ACE touchscreen question "How many bowls of cereal do you eat a WEEK?"
The following checks were performed:
- If answer < 0 then rejected
- If answer > 99 then rejected
- If answer > 14 then participant asked to confirm
If the participant activated the Help button they were shown the message:
Please provide an average considering your intake over the last year. If you are unsure, please provide an estimate or select Do not know.
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Coding 100373 defines 3 special values:
- -10 represents "Less than one"
- -1 represents "Do not know"
- -3 represents "Prefer not to answer"