Data
16,843 items of data are available, covering 16,162 participants.
Defined-instances run from 2 to 3, labelled using Instancing
2.
Units of measurement are dioptre.
| Maximum | 12 |
| Decile 9 | 2 |
| Decile 8 | 1.25 |
| Decile 7 | 0.5 |
| Decile 6 | 0.25 |
| Median | -0.25 |
| Decile 4 | -0.75 |
| Decile 3 | -1.25 |
| Decile 2 | -2 |
| Decile 1 | -3.25 |
| Minimum | -17 |
|
|
- Mean = -0.467167
- Std.dev = 2.40863
- 115 items below graph minimum of -8.5
- 57 items above graph maximum of 7.25
|
2 Instances
Instance 2 : Imaging visit (2014+)
3,507 participants, 3,507 items
| Maximum | 10.25 |
| Decile 9 | 2 |
| Decile 8 | 1.25 |
| Decile 7 | 0.5 |
| Decile 6 | 0.25 |
| Median | -0.25 |
| Decile 4 | -0.5 |
| Decile 3 | -1 |
| Decile 2 | -1.75 |
| Decile 1 | -3.25 |
| Minimum | -16.25 |
|
|
- Mean = -0.394497
- Std.dev = 2.42718
- 26 items below graph minimum of -8.5
- 15 items above graph maximum of 7.25
|
Instance 3 : First repeat imaging visit (2019+)
13,336 participants, 13,336 items
| Maximum | 12 |
| Decile 9 | 2 |
| Decile 8 | 1.25 |
| Decile 7 | 0.5 |
| Decile 6 | 0.25 |
| Median | -0.25 |
| Decile 4 | -0.75 |
| Decile 3 | -1.25 |
| Decile 2 | -2 |
| Decile 1 | -3.25 |
| Minimum | -17 |
|
|
- Mean = -0.486278
- Std.dev = 2.40336
- 89 items below graph minimum of -8.5
- 42 items above graph maximum of 7.25
|
Notes
Contact lens spherical power (right)
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