Data
364,684 items of data are available, covering 121,716 participants.
Defined-instances run from 0 to 1, labelled using Instancing
2.
Array indices run from 0 to 5.
| Maximum | 89.6 |
| Decile 9 | 3.7 |
| Decile 8 | 2.8 |
| Decile 7 | 2.4 |
| Decile 6 | 2 |
| Median | 1.8 |
| Decile 4 | 1.5 |
| Decile 3 | 1.3 |
| Decile 2 | 1.1 |
| Decile 1 | 0.8 |
| Minimum | 0 |
|
|
- Mean = 2.09283
- Std.dev = 1.50355
- 5213 items above graph maximum of 6.6
|
2 Instances
Instance 0 : Initial assessment visit (2006-2010) at which participants were recruited and consent given
107,534 participants, 312,874 items
| Maximum | 72.8 |
| Decile 9 | 3.6 |
| Decile 8 | 2.8 |
| Decile 7 | 2.4 |
| Decile 6 | 2 |
| Median | 1.8 |
| Decile 4 | 1.5 |
| Decile 3 | 1.3 |
| Decile 2 | 1.1 |
| Decile 1 | 0.8 |
| Minimum | 0 |
|
|
- Mean = 2.07472
- Std.dev = 1.48686
- 4821 items above graph maximum of 6.4
|
Instance 1 : First repeat assessment visit (2012-13)
17,828 participants, 51,810 items
| Maximum | 89.6 |
| Decile 9 | 3.8 |
| Decile 8 | 3 |
| Decile 7 | 2.5 |
| Decile 6 | 2.2 |
| Median | 1.9 |
| Decile 4 | 1.6 |
| Decile 3 | 1.4 |
| Decile 2 | 1.1 |
| Decile 1 | 0.8 |
| Minimum | 0 |
|
|
- Mean = 2.2022
- Std.dev = 1.5963
- 776 items above graph maximum of 6.8
|
Notes
This is the regularity index as part of the keratometry result taken at 3mm for the left eye
1 Related Data-Fields
| Field ID | Description | Relationship |
|---|
| 5160 | 3mm regularity index (right) | Current Field is the opposite-side complement to Field 5160 |
0 Tabulations
There are no tabulations involving field 5163.
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