Data
111,864 items of data are available, covering 108,830 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 | 1 |
| Decile 3 | 1 |
| Decile 2 | 1 |
| Decile 1 | 0 |
| Minimum | 0 |
|
|
- There are 6 distinct values.
- Mean = 1.47376
- Std.dev = 0.716657
- 206 items above graph maximum of 4
|
2 Instances
Instance 0 : Initial assessment visit (2006-2010) at which participants were recruited and consent given
96,070 participants, 96,070 items
| Maximum | 5 |
| Decile 9 | 2 |
| Decile 8 | 2 |
| Decile 7 | 2 |
| Decile 6 | 2 |
| Median | 2 |
| Decile 4 | 1 |
| Decile 3 | 1 |
| Decile 2 | 1 |
| Decile 1 | 0 |
| Minimum | 0 |
|
|
- There are 6 distinct values.
- Mean = 1.47374
- Std.dev = 0.715799
- 161 items above graph maximum of 4
|
Instance 1 : First repeat assessment visit (2012-13)
15,794 participants, 15,794 items
| Maximum | 5 |
| Decile 9 | 2 |
| Decile 8 | 2 |
| Decile 7 | 2 |
| Decile 6 | 2 |
| Median | 2 |
| Decile 4 | 1 |
| Decile 3 | 1 |
| Decile 2 | 1 |
| Decile 1 | 0 |
| Minimum | 0 |
|
|
- There are 6 distinct values.
- Mean = 1.47391
- Std.dev = 0.721851
- 45 items above graph maximum of 4
|
Notes
zero-based index of most representative of keratometry results at 6mm for right eye
1 Related Data-Fields
| Field ID | Description | Relationship |
|---|
| 5306 | 6mm index of best keratometry result ... | Field 5306 is the opposite-side complement to Current Field |
0 Tabulations
There are no tabulations involving field 5251.
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