Data
32,857 items of data are available, covering 3,296 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 | 61 |
Decile 9 | 45.5 |
Decile 8 | 44.75 |
Decile 7 | 44.25 |
Decile 6 | 43.75 |
Median | 43.5 |
Decile 4 | 43 |
Decile 3 | 42.5 |
Decile 2 | 42 |
Decile 1 | 41.25 |
Minimum | 29.75 |
|
|
- Mean = 43.4069
- Std.dev = 1.74009
- 52 items below graph minimum of 37
- 58 items above graph maximum of 49.75
|
2 Instances
Instance 2 : Imaging visit (2014+)
1,716 participants, 17,106 items
Maximum | 61 |
Decile 9 | 45.5 |
Decile 8 | 44.75 |
Decile 7 | 44.25 |
Decile 6 | 43.75 |
Median | 43.5 |
Decile 4 | 43 |
Decile 3 | 42.5 |
Decile 2 | 42 |
Decile 1 | 41.5 |
Minimum | 30.25 |
|
|
- Mean = 43.4225
- Std.dev = 1.71939
- 48 items below graph minimum of 37.5
- 47 items above graph maximum of 49.5
|
Instance 3 : First repeat imaging visit (2019+)
1,580 participants, 15,751 items
Maximum | 60.75 |
Decile 9 | 45.5 |
Decile 8 | 44.75 |
Decile 7 | 44.25 |
Decile 6 | 43.75 |
Median | 43.5 |
Decile 4 | 43 |
Decile 3 | 42.5 |
Decile 2 | 42 |
Decile 1 | 41.25 |
Minimum | 29.75 |
|
|
- Mean = 43.3899
- Std.dev = 1.76214
- 19 items below graph minimum of 37
- 11 items above graph maximum of 49.75
|
Notes
Keratometry average spherical value (left)
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