Data
110,622 items of data are available, covering 107,702 participants.
Defined-instances run from 0 to 1, labelled using Instancing
2.
| Maximum | 5 |
| Decile 9 | 2 |
| Decile 8 | 2 |
| Decile 7 | 2 |
| Decile 6 | 2 |
| Median | 2 |
| Decile 4 | 2 |
| Decile 3 | 1 |
| Decile 2 | 1 |
| Decile 1 | 1 |
| Minimum | 0 |
|
|
- There are 6 distinct values.
- Mean = 1.54911
- Std.dev = 0.673019
- 473 items above graph maximum of 3
|
2 Instances
Instance 0 : Initial assessment visit (2006-2010) at which participants were recruited and consent given
95,305 participants, 95,305 items
| Maximum | 5 |
| Decile 9 | 2 |
| Decile 8 | 2 |
| Decile 7 | 2 |
| Decile 6 | 2 |
| Median | 2 |
| Decile 4 | 2 |
| Decile 3 | 1 |
| Decile 2 | 1 |
| Decile 1 | 1 |
| Minimum | 0 |
|
|
- There are 6 distinct values.
- Mean = 1.54749
- Std.dev = 0.672757
- 397 items above graph maximum of 3
|
Instance 1 : First repeat assessment visit (2012-13)
15,317 participants, 15,317 items
| Maximum | 5 |
| Decile 9 | 2 |
| Decile 8 | 2 |
| Decile 7 | 2 |
| Decile 6 | 2 |
| Median | 2 |
| Decile 4 | 2 |
| Decile 3 | 1 |
| Decile 2 | 1 |
| Decile 1 | 1 |
| Minimum | 0 |
|
|
- There are 6 distinct values.
- Mean = 1.55918
- Std.dev = 0.674555
- 76 items above graph maximum of 3
|
Notes
zero-based index of most representative of keratometry results at 6mm for left eye
1 Related Data-Fields
| Field ID | Description | Relationship |
|---|
| 5251 | 6mm index of best keratometry result ... | Current Field is the opposite-side complement to Field 5251 |
0 Tabulations
There are no tabulations involving field 5306.
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