Data
623,938 items of data are available, covering 501,194 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 |
|
|
- There are 31 distinct values.
- Mean = 4.66109
- Std.dev = 2.73454
- 319 items above graph maximum of 14
- 28202 items have value -10 (Less than one)
- 473 items have value -3 (Prefer not to answer)
- 1723 items have value -1 (Do not know)
|
4 Instances
Instance 0 : Initial assessment visit (2006-2010) at which participants were recruited and consent given
501,135 participants, 501,135 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 = 4.68356
- Std.dev = 2.71948
- 276 items above graph maximum of 14
- 22275 items have value -10 (Less than one)
- 456 items have value -3 (Prefer not to answer)
- 1614 items have value -1 (Do not know)
|
Instance 1 : First repeat assessment visit (2012-13)
20,328 participants, 20,328 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 |
|
|
- There are 20 distinct values.
- Mean = 4.99385
- Std.dev = 2.69145
- 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)
|
Instance 2 : Imaging visit (2014+)
89,817 participants, 89,817 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 = 4.49007
- Std.dev = 2.80279
- 24 items above graph maximum of 14
- 4488 items have value -10 (Less than one)
- 14 items have value -3 (Prefer not to answer)
- 87 items have value -1 (Do not know)
|
Instance 3 : First repeat imaging visit (2019+)
12,658 participants, 12,658 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 = 4.44211
- Std.dev = 2.82518
- 5 items above graph maximum of 14
- 638 items have value -10 (Less than one)
- 5 items have value -1 (Do not know)
|
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.
|
Coding 100373 defines 3 special values:
- -10 represents "Less than one"
- -1 represents "Do not know"
- -3 represents "Prefer not to answer"
