Data
62,467 items of data are available, covering 52,692 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 years.
| Maximum | 83 |
| Decile 9 | 55 |
| Decile 8 | 50 |
| Decile 7 | 48 |
| Decile 6 | 46 |
| Median | 44 |
| Decile 4 | 42 |
| Decile 3 | 40 |
| Decile 2 | 38 |
| Decile 1 | 34 |
| Minimum | 10 |
|
|
- There are 73 distinct values.
- Mean = 44.3311
- Std.dev = 8.36492
- 23 items above graph maximum of 76
- 79 items have value -3 (Prefer not to answer)
- 1376 items have value -1 (Do not know)
|
4 Instances
Instance 0 : Initial assessment visit (2006-2010) at which participants were recruited and consent given
51,009 participants, 51,009 items
| Maximum | 69 |
| Decile 9 | 55 |
| Decile 8 | 50 |
| Decile 7 | 48 |
| Decile 6 | 45 |
| Median | 44 |
| Decile 4 | 42 |
| Decile 3 | 40 |
| Decile 2 | 37 |
| Decile 1 | 34 |
| Minimum | 10 |
|
|
- There are 59 distinct values.
- Mean = 43.9272
- Std.dev = 8.03797
- 61 items have value -3 (Prefer not to answer)
- 1124 items have value -1 (Do not know)
|
Instance 1 : First repeat assessment visit (2012-13)
2,100 participants, 2,100 items
| Maximum | 72 |
| Decile 9 | 57 |
| Decile 8 | 52 |
| Decile 7 | 49 |
| Decile 6 | 47 |
| Median | 45 |
| Decile 4 | 42 |
| Decile 3 | 40 |
| Decile 2 | 39 |
| Decile 1 | 35 |
| Minimum | 10 |
|
|
- There are 50 distinct values.
- Mean = 45.3481
- Std.dev = 8.54919
- 1 items have value -3 (Prefer not to answer)
- 45 items have value -1 (Do not know)
|
Instance 2 : Imaging visit (2014+)
8,309 participants, 8,309 items
| Maximum | 83 |
| Decile 9 | 60 |
| Decile 8 | 54 |
| Decile 7 | 50 |
| Decile 6 | 48 |
| Median | 45 |
| Decile 4 | 43 |
| Decile 3 | 40 |
| Decile 2 | 39 |
| Decile 1 | 35 |
| Minimum | 12 |
|
|
- There are 67 distinct values.
- Mean = 46.3062
- Std.dev = 9.61929
- 17 items have value -3 (Prefer not to answer)
- 185 items have value -1 (Do not know)
|
Instance 3 : First repeat imaging visit (2019+)
1,049 participants, 1,049 items
| Maximum | 81 |
| Decile 9 | 60 |
| Decile 8 | 54 |
| Decile 7 | 50 |
| Decile 6 | 48 |
| Median | 45 |
| Decile 4 | 42 |
| Decile 3 | 40 |
| Decile 2 | 38 |
| Decile 1 | 35 |
| Minimum | 10 |
|
|
- There are 57 distinct values.
- Mean = 46.3009
- Std.dev = 10.0588
- 22 items have value -1 (Do not know)
|
Notes
ACE touchscreen question "How old were you when you had your hysterectomy?"
The following checks were performed:
- If answer < 0 then rejected
- If answer > Participants age then rejected
- If answer < 35 then participant asked to confirm
- If answer > 69 then participant asked to confirm
- If answer < Age when had the only child or < Age when had the last child then participant asked to confirm
If the participant activated the Help button they were shown the message:
If you are unsure, please provide an estimate or select Do not know.
|
Field 2824 was collected from women who indicated they have had a hysterectomy (womb removed), as defined by their answers to Field 2724 and Field 2724
Coding 100291 defines 2 special values:
- -1 represents "Do not know"
- -3 represents "Prefer not to answer"
