Data
13,579 items of data are available, covering 12,903 participants.
Defined-instances run from 2 to 3, labelled using Instancing
2.
Units of measurement are degrees.
| Maximum | 180 |
| Decile 9 | 167 |
| Decile 8 | 148 |
| Decile 7 | 123 |
| Decile 6 | 105 |
| Median | 95 |
| Decile 4 | 86 |
| Decile 3 | 77 |
| Decile 2 | 60 |
| Decile 1 | 23 |
| Minimum | 1 |
|
|
- There are 180 distinct values.
- Mean = 97.3072
- Std.dev = 48.2878
|
2 Instances
Instance 2 : Imaging visit (2014+)
3,210 participants, 3,210 items
| Maximum | 180 |
| Decile 9 | 164 |
| Decile 8 | 143 |
| Decile 7 | 119 |
| Decile 6 | 103 |
| Median | 93 |
| Decile 4 | 85 |
| Decile 3 | 76 |
| Decile 2 | 61 |
| Decile 1 | 23 |
| Minimum | 1 |
|
|
- There are 180 distinct values.
- Mean = 95.8866
- Std.dev = 47.0373
|
Instance 3 : First repeat imaging visit (2019+)
10,369 participants, 10,369 items
| Maximum | 180 |
| Decile 9 | 167 |
| Decile 8 | 150 |
| Decile 7 | 124 |
| Decile 6 | 106 |
| Median | 95 |
| Decile 4 | 86 |
| Decile 3 | 77 |
| Decile 2 | 60 |
| Decile 1 | 23 |
| Minimum | 1 |
|
|
- There are 180 distinct values.
- Mean = 97.7469
- Std.dev = 48.66
|
Notes
Keratometry median R2 cylinder axis (left)
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