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 | 13.25 |
| Decile 9 | 2 |
| Decile 8 | 1.25 |
| Decile 7 | 0.75 |
| Decile 6 | 0.25 |
| Median | -0.25 |
| Decile 4 | -0.75 |
| Decile 3 | -1.25 |
| Decile 2 | -2 |
| Decile 1 | -3.25 |
| Minimum | -14.5 |
|
|
- Mean = -0.404555
- Std.dev = 2.45175
- 66 items below graph minimum of -8.5
- 33 items above graph maximum of 7.25
|
2 Instances
Instance 2 : Imaging visit (2014+)
3,305 participants, 3,305 items
| Maximum | 9.75 |
| Decile 9 | 2 |
| Decile 8 | 1.25 |
| Decile 7 | 0.75 |
| Decile 6 | 0.25 |
| Median | -0.25 |
| Decile 4 | -0.5 |
| Decile 3 | -1 |
| Decile 2 | -1.75 |
| Decile 1 | -3.25 |
| Minimum | -13.75 |
|
|
- Mean = -0.325946
- Std.dev = 2.41522
- 21 items below graph minimum of -8.5
- 13 items above graph maximum of 7.25
|
Instance 3 : First repeat imaging visit (2019+)
6,410 participants, 6,410 items
| Maximum | 13.25 |
| Decile 9 | 2 |
| Decile 8 | 1.25 |
| Decile 7 | 0.75 |
| Decile 6 | 0.25 |
| Median | -0.25 |
| Decile 4 | -0.75 |
| Decile 3 | -1.25 |
| Decile 2 | -2 |
| Decile 1 | -3.5 |
| Minimum | -14.5 |
|
|
- Mean = -0.445086
- Std.dev = 2.46939
- 34 items below graph minimum of -9
- 17 items above graph maximum of 7.5
|
Notes
Contact lens spherical power (left)
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