Data
3,287 items of data are available, covering 3,287 participants.
Defined-instances run from 2 to 3, labelled using Instancing
2.
Units of measurement are dioptre.
Maximum | 52 |
Decile 9 | 45 |
Decile 8 | 44.25 |
Decile 7 | 43.75 |
Decile 6 | 43.25 |
Median | 42.75 |
Decile 4 | 42.5 |
Decile 3 | 42 |
Decile 2 | 41.5 |
Decile 1 | 40.75 |
Minimum | 30 |
|
|
- Mean = 42.8256
- Std.dev = 1.71302
- 9 items below graph minimum of 36.5
- 6 items above graph maximum of 49.25
|
2 Instances
Instance 2 : Imaging visit (2014+)
1,706 participants, 1,706 items
Maximum | 52 |
Decile 9 | 45 |
Decile 8 | 44.25 |
Decile 7 | 43.75 |
Decile 6 | 43.25 |
Median | 43 |
Decile 4 | 42.5 |
Decile 3 | 42 |
Decile 2 | 41.5 |
Decile 1 | 40.75 |
Minimum | 35.5 |
|
|
- Mean = 42.8476
- Std.dev = 1.65809
- 5 items below graph minimum of 36.5
- 3 items above graph maximum of 49.25
|
Instance 3 : First repeat imaging visit (2019+)
1,581 participants, 1,581 items
Maximum | 50.5 |
Decile 9 | 45 |
Decile 8 | 44.25 |
Decile 7 | 43.75 |
Decile 6 | 43.25 |
Median | 42.75 |
Decile 4 | 42.5 |
Decile 3 | 42 |
Decile 2 | 41.5 |
Decile 1 | 40.75 |
Minimum | 30 |
|
|
- Mean = 42.8019
- Std.dev = 1.77007
- 4 items below graph minimum of 36.5
- 3 items above graph maximum of 49.25
|
Notes
Keratometry median R1 spherical value (right)
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