Data
59,995 items of data are available, covering 6,061 participants.
Defined-instances run from 2 to 3, labelled using Instancing
2.
Array indices run from 1 to 10.
Units of measurement are dioptre.
| Maximum | 59.75 |
| Decile 9 | 45 |
| Decile 8 | 44.25 |
| Decile 7 | 43.75 |
| Decile 6 | 43.25 |
| Median | 43 |
| Decile 4 | 42.5 |
| Decile 3 | 42.25 |
| Decile 2 | 41.5 |
| Decile 1 | 40.75 |
| Minimum | 26 |
|
|
- Mean = 42.9292
- Std.dev = 1.72641
- 102 items below graph minimum of 36.5
- 98 items above graph maximum of 49.25
|
2 Instances
Instance 2 : Imaging visit (2014+)
2,834 participants, 27,963 items
| Maximum | 59.75 |
| Decile 9 | 45 |
| Decile 8 | 44.25 |
| Decile 7 | 43.75 |
| Decile 6 | 43.25 |
| Median | 43 |
| Decile 4 | 42.5 |
| Decile 3 | 42.25 |
| Decile 2 | 41.5 |
| Decile 1 | 41 |
| Minimum | 29.75 |
|
|
- Mean = 42.9342
- Std.dev = 1.71524
- 67 items below graph minimum of 37
- 69 items above graph maximum of 49
|
Instance 3 : First repeat imaging visit (2019+)
3,227 participants, 32,032 items
| Maximum | 57.75 |
| Decile 9 | 45 |
| Decile 8 | 44.25 |
| Decile 7 | 43.75 |
| Decile 6 | 43.25 |
| Median | 43 |
| Decile 4 | 42.5 |
| Decile 3 | 42.25 |
| Decile 2 | 41.5 |
| Decile 1 | 40.75 |
| Minimum | 26 |
|
|
- Mean = 42.9248
- Std.dev = 1.7361
- 66 items below graph minimum of 36.5
- 31 items above graph maximum of 49.25
|
Notes
Keratometry R1 spherical value (left)
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