Data
9,715 items of data are available, covering 9,715 participants.
Defined-instances run from 2 to 3, labelled using Instancing
2.
Units of measurement are dioptre.
| Maximum | 8.75 |
| Decile 9 | 1.75 |
| Decile 8 | 1.25 |
| Decile 7 | 1 |
| Decile 6 | 0.75 |
| Median | 0.75 |
| Decile 4 | 0.5 |
| Decile 3 | 0.5 |
| Decile 2 | 0.25 |
| Decile 1 | 0.25 |
| Minimum | 0 |
|
|
- Mean = 0.915106
- Std.dev = 0.755196
- 141 items above graph maximum of 3.25
|
2 Instances
Instance 2 : Imaging visit (2014+)
3,305 participants, 3,305 items
| Maximum | 8.5 |
| Decile 9 | 1.75 |
| Decile 8 | 1.25 |
| Decile 7 | 1 |
| Decile 6 | 0.75 |
| Median | 0.75 |
| Decile 4 | 0.5 |
| Decile 3 | 0.5 |
| Decile 2 | 0.25 |
| Decile 1 | 0.25 |
| Minimum | 0 |
|
|
- Mean = 0.895991
- Std.dev = 0.741402
- 50 items above graph maximum of 3.25
|
Instance 3 : First repeat imaging visit (2019+)
6,410 participants, 6,410 items
| Maximum | 8.75 |
| Decile 9 | 1.75 |
| Decile 8 | 1.25 |
| Decile 7 | 1 |
| Decile 6 | 1 |
| Median | 0.75 |
| Decile 4 | 0.5 |
| Decile 3 | 0.5 |
| Decile 2 | 0.25 |
| Decile 1 | 0.25 |
| Minimum | 0 |
|
|
- Mean = 0.924961
- Std.dev = 0.762023
- 91 items above graph maximum of 3.25
|
Notes
Contact lens cylindrical power (left)
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