Data
8,334 items of data are available, covering 8,334 participants.
Defined-instances run from 2 to 3, labelled using Instancing
2.
Units of measurement are degrees.
| Maximum | 180 |
| Decile 9 | 159 |
| Decile 8 | 119 |
| Decile 7 | 102 |
| Decile 6 | 93 |
| Median | 84 |
| Decile 4 | 73 |
| Decile 3 | 56.5 |
| Decile 2 | 33 |
| Decile 1 | 14 |
| Minimum | 1 |
|
|
- There are 180 distinct values.
- Mean = 82.3961
- Std.dev = 48.2179
|
2 Instances
Instance 2 : Imaging visit (2014+)
3,048 participants, 3,048 items
| Maximum | 180 |
| Decile 9 | 157 |
| Decile 8 | 119 |
| Decile 7 | 103 |
| Decile 6 | 94 |
| Median | 85 |
| Decile 4 | 76 |
| Decile 3 | 60 |
| Decile 2 | 35 |
| Decile 1 | 15 |
| Minimum | 1 |
|
|
- There are 180 distinct values.
- Mean = 83.4734
- Std.dev = 47.4875
|
Instance 3 : First repeat imaging visit (2019+)
5,286 participants, 5,286 items
| Maximum | 180 |
| Decile 9 | 159 |
| Decile 8 | 120 |
| Decile 7 | 102 |
| Decile 6 | 90 |
| Median | 83 |
| Decile 4 | 72 |
| Decile 3 | 55 |
| Decile 2 | 32 |
| Decile 1 | 14 |
| Minimum | 1 |
|
|
- There are 180 distinct values.
- Mean = 81.7749
- Std.dev = 48.6231
|
Notes
Keratometry median R2 cylinder axis (right)
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