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 mm.
| Maximum | 11.3 |
| Decile 9 | 8.18 |
| Decile 8 | 8.04 |
| Decile 7 | 7.94 |
| Decile 6 | 7.87 |
| Median | 7.79 |
| Decile 4 | 7.72 |
| Decile 3 | 7.64 |
| Decile 2 | 7.56 |
| Decile 1 | 7.45 |
| Minimum | 6.08 |
|
|
- Mean = 7.80514
- Std.dev = 0.301862
- 8 items below graph minimum of 6.72
- 33 items above graph maximum of 8.91
|
2 Instances
Instance 2 : Imaging visit (2014+)
3,210 participants, 3,210 items
| Maximum | 9.45 |
| Decile 9 | 8.17 |
| Decile 8 | 8.03 |
| Decile 7 | 7.95 |
| Decile 6 | 7.86 |
| Median | 7.79 |
| Decile 4 | 7.72 |
| Decile 3 | 7.64 |
| Decile 2 | 7.56 |
| Decile 1 | 7.44 |
| Minimum | 6.61 |
|
|
- Mean = 7.80214
- Std.dev = 0.296644
- 2 items below graph minimum of 6.71
- 11 items above graph maximum of 8.9
|
Instance 3 : First repeat imaging visit (2019+)
10,369 participants, 10,369 items
| Maximum | 11.3 |
| Decile 9 | 8.18 |
| Decile 8 | 8.04 |
| Decile 7 | 7.94 |
| Decile 6 | 7.87 |
| Median | 7.79 |
| Decile 4 | 7.72 |
| Decile 3 | 7.65 |
| Decile 2 | 7.56 |
| Decile 1 | 7.45 |
| Minimum | 6.08 |
|
|
- Mean = 7.80606
- Std.dev = 0.303453
- 6 items below graph minimum of 6.72
- 24 items above graph maximum of 8.91
|
Notes
Keratometry median average radius (left)
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