Data
179,697 items of data are available, covering 66,210 participants.
Defined-instances run from 0 to 1, labelled using Instancing
2.
Array indices run from 0 to 5.
| Maximum | 236.1 |
| Decile 9 | 24.8 |
| Decile 8 | 19.9 |
| Decile 7 | 16.9 |
| Decile 6 | 14.6 |
| Median | 12.7 |
| Decile 4 | 10.8 |
| Decile 3 | 9 |
| Decile 2 | 7.2 |
| Decile 1 | 4.9 |
| Minimum | 0.1 |
|
|
- Mean = 14.3426
- Std.dev = 10.1666
- 1896 items above graph maximum of 44.7
|
2 Instances
Instance 0 : Initial assessment visit (2006-2010) at which participants were recruited and consent given
58,696 participants, 156,106 items
| Maximum | 236.1 |
| Decile 9 | 24.8 |
| Decile 8 | 19.9 |
| Decile 7 | 16.9 |
| Decile 6 | 14.6 |
| Median | 12.7 |
| Decile 4 | 10.9 |
| Decile 3 | 9.1 |
| Decile 2 | 7.2 |
| Decile 1 | 4.9 |
| Minimum | 0.1 |
|
|
- Mean = 14.3621
- Std.dev = 10.1769
- 1647 items above graph maximum of 44.7
|
Instance 1 : First repeat assessment visit (2012-13)
8,834 participants, 23,591 items
| Maximum | 205.8 |
| Decile 9 | 24.7 |
| Decile 8 | 19.9 |
| Decile 7 | 16.9 |
| Decile 6 | 14.5 |
| Median | 12.5 |
| Decile 4 | 10.6 |
| Decile 3 | 8.8 |
| Decile 2 | 6.9 |
| Decile 1 | 4.8 |
| Minimum | 0.1 |
|
|
- Mean = 14.2135
- Std.dev = 10.0977
- 252 items above graph maximum of 44.6
|
Notes
This is the asymmetry index as part of the keratometry result taken at 6mm for the left eye
1 Related Data-Field
| Field ID | Description | Relationship |
|---|
| 5158 | 6mm asymmetry index (right) | Current Field is the opposite-side complement to Field 5158 |
