Data
26,491 items of data are available, covering 23,019 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 | 82 |
| Decile 9 | 58 |
| Decile 8 | 54 |
| Decile 7 | 51 |
| Decile 6 | 50 |
| Median | 48 |
| Decile 4 | 46 |
| Decile 3 | 44 |
| Decile 2 | 42 |
| Decile 1 | 38 |
| Minimum | 10 |
|
|
- There are 72 distinct values.
- Mean = 47.8255
- Std.dev = 8.02119
- 5 items above graph maximum of 78
- 53 items have value -3 (Prefer not to answer)
- 644 items have value -1 (Do not know)
|
4 Instances
Instance 0 : Initial assessment visit (2006-2010) at which participants were recruited and consent given
21,758 participants, 21,758 items
| Maximum | 69 |
| Decile 9 | 57 |
| Decile 8 | 54 |
| Decile 7 | 51 |
| Decile 6 | 49 |
| Median | 48 |
| Decile 4 | 46 |
| Decile 3 | 44 |
| Decile 2 | 41 |
| Decile 1 | 38 |
| Minimum | 10 |
|
|
- There are 59 distinct values.
- Mean = 47.4476
- Std.dev = 7.77291
- 17 items below graph minimum of 19
- 42 items have value -3 (Prefer not to answer)
- 523 items have value -1 (Do not know)
|
Instance 1 : First repeat assessment visit (2012-13)
921 participants, 921 items
| Maximum | 72 |
| Decile 9 | 59 |
| Decile 8 | 55 |
| Decile 7 | 52.5 |
| Decile 6 | 50 |
| Median | 49 |
| Decile 4 | 47 |
| Decile 3 | 45 |
| Decile 2 | 43 |
| Decile 1 | 39 |
| Minimum | 17 |
|
|
- There are 47 distinct values.
- Mean = 49.0547
- Std.dev = 7.9488
- 1 items have value -3 (Prefer not to answer)
- 24 items have value -1 (Do not know)
|
Instance 2 : Imaging visit (2014+)
3,525 participants, 3,525 items
| Maximum | 82 |
| Decile 9 | 62 |
| Decile 8 | 57 |
| Decile 7 | 54 |
| Decile 6 | 51 |
| Median | 49 |
| Decile 4 | 48 |
| Decile 3 | 45 |
| Decile 2 | 42 |
| Decile 1 | 39 |
| Minimum | 15 |
|
|
- There are 62 distinct values.
- Mean = 49.7069
- Std.dev = 9.07911
- 10 items have value -3 (Prefer not to answer)
- 90 items have value -1 (Do not know)
|
Instance 3 : First repeat imaging visit (2019+)
287 participants, 287 items
| Maximum | 80 |
| Decile 9 | 62 |
| Decile 8 | 56 |
| Decile 7 | 54 |
| Decile 6 | 50 |
| Median | 49 |
| Decile 4 | 47 |
| Decile 3 | 45 |
| Decile 2 | 42 |
| Decile 1 | 39 |
| Minimum | 28 |
|
|
- There are 43 distinct values.
- Mean = 49.4821
- Std.dev = 9.04827
- 7 items have value -1 (Do not know)
|
Notes
ACE touchscreen question "How old were you when you had BOTH ovaries removed?"
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
Field 3882 was collected from women who indicated that they had had both ovaries removed, as defined by their answers to Field 2834
Coding 100291 defines 2 special values:
- -1 represents "Do not know"
- -3 represents "Prefer not to answer"
1 Related Data-Field
| Field ID | Description | Relationship |
|---|
| 2834 | Bilateral oophorectomy (both ovaries ... | Current Field was collected from women who indicated that they had had both ovaries removed, as defined by their answers to Field 2834 |
