Data
367,753 items of data are available, covering 124,440 participants.
Defined-instances run from 0 to 1, labelled using Instancing
2.
Array indices run from 0 to 5.
| Maximum | 180 |
| Decile 9 | 138 |
| Decile 8 | 109 |
| Decile 7 | 99 |
| Decile 6 | 93 |
| Median | 88 |
| Decile 4 | 83 |
| Decile 3 | 75 |
| Decile 2 | 61 |
| Decile 1 | 30 |
| Minimum | 1 |
|
|
- There are 180 distinct values.
- Mean = 86.8976
- Std.dev = 38.5398
|
2 Instances
Instance 0 : Initial assessment visit (2006-2010) at which participants were recruited and consent given
109,828 participants, 315,250 items
| Maximum | 180 |
| Decile 9 | 138 |
| Decile 8 | 109 |
| Decile 7 | 100 |
| Decile 6 | 94 |
| Median | 89 |
| Decile 4 | 84 |
| Decile 3 | 77 |
| Decile 2 | 63 |
| Decile 1 | 31 |
| Minimum | 1 |
|
|
- There are 180 distinct values.
- Mean = 87.5412
- Std.dev = 38.0796
|
Instance 1 : First repeat assessment visit (2012-13)
18,444 participants, 52,503 items
| Maximum | 180 |
| Decile 9 | 141 |
| Decile 8 | 107 |
| Decile 7 | 97 |
| Decile 6 | 90 |
| Median | 85 |
| Decile 4 | 78 |
| Decile 3 | 68 |
| Decile 2 | 50 |
| Decile 1 | 23 |
| Minimum | 1 |
|
|
- There are 180 distinct values.
- Mean = 83.0332
- Std.dev = 40.9833
|
Notes
This is the strong meridian angle of keratometry results taken at 3mm for the right eye (blank indicates no cylinder power)
1 Related Data-Field
| Field ID | Description | Relationship |
|---|
| 5104 | 3mm strong meridian angle (left) | Field 5104 is the opposite-side complement to Current Field |
