Data
306,807 items of data are available, covering 107,626 participants.
Defined-instances run from 0 to 1, labelled using Instancing
2.
Array indices run from 0 to 5.
Units of measurement are diopters.
| Maximum | 66.83 |
| Decile 9 | 45.49 |
| Decile 8 | 44.76 |
| Decile 7 | 44.29 |
| Decile 6 | 43.83 |
| Median | 43.44 |
| Decile 4 | 43.05 |
| Decile 3 | 42.67 |
| Decile 2 | 42.19 |
| Decile 1 | 41.51 |
| Minimum | 36.37 |
|
|
- Mean = 43.4838
- Std.dev = 1.57434
- 32 items below graph minimum of 37.53
- 214 items above graph maximum of 49.47
|
2 Instances
Instance 0 : Initial assessment visit (2006-2010) at which participants were recruited and consent given
95,235 participants, 264,244 items
| Maximum | 66.83 |
| Decile 9 | 45.49 |
| Decile 8 | 44.76 |
| Decile 7 | 44.29 |
| Decile 6 | 43.89 |
| Median | 43.49 |
| Decile 4 | 43.1 |
| Decile 3 | 42.67 |
| Decile 2 | 42.19 |
| Decile 1 | 41.51 |
| Minimum | 36.37 |
|
|
- Mean = 43.4912
- Std.dev = 1.57788
- 26 items below graph minimum of 37.53
- 179 items above graph maximum of 49.47
|
Instance 1 : First repeat assessment visit (2012-13)
15,311 participants, 42,563 items
| Maximum | 51.92 |
| Decile 9 | 45.42 |
| Decile 8 | 44.7 |
| Decile 7 | 44.23 |
| Decile 6 | 43.77 |
| Median | 43.44 |
| Decile 4 | 43.05 |
| Decile 3 | 42.61 |
| Decile 2 | 42.13 |
| Decile 1 | 41.46 |
| Minimum | 37.01 |
|
|
- Mean = 43.4377
- Std.dev = 1.55134
- 6 items below graph minimum of 37.5
- 35 items above graph maximum of 49.38
|
Notes
[keratometry@6mm/left] strong meridian
1 Related Data-Field
| Field ID | Description | Relationship |
|---|
| 5133 | 6mm strong meridian (right) | Current Field is the opposite-side complement to Field 5133 |
