Data
375,903 items of data are available, covering 124,456 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 | 61.81 |
| Decile 9 | 45.98 |
| Decile 8 | 45.3 |
| Decile 7 | 44.76 |
| Decile 6 | 44.35 |
| Median | 44 |
| Decile 4 | 43.6 |
| Decile 3 | 43.16 |
| Decile 2 | 42.72 |
| Decile 1 | 42.03 |
| Minimum | 32.64 |
|
|
- Mean = 43.9985
- Std.dev = 1.60788
- 411 items below graph minimum of 38.08
- 382 items above graph maximum of 49.93
|
2 Instances
Instance 0 : Initial assessment visit (2006-2010) at which participants were recruited and consent given
109,871 participants, 322,133 items
| Maximum | 61.81 |
| Decile 9 | 45.98 |
| Decile 8 | 45.3 |
| Decile 7 | 44.82 |
| Decile 6 | 44.35 |
| Median | 44 |
| Decile 4 | 43.6 |
| Decile 3 | 43.21 |
| Decile 2 | 42.72 |
| Decile 1 | 42.03 |
| Minimum | 32.64 |
|
|
- Mean = 44.003
- Std.dev = 1.61182
- 365 items below graph minimum of 38.08
- 334 items above graph maximum of 49.93
|
Instance 1 : First repeat assessment visit (2012-13)
18,401 participants, 53,770 items
| Maximum | 57.3 |
| Decile 9 | 45.92 |
| Decile 8 | 45.24 |
| Decile 7 | 44.76 |
| Decile 6 | 44.35 |
| Median | 43.95 |
| Decile 4 | 43.55 |
| Decile 3 | 43.16 |
| Decile 2 | 42.67 |
| Decile 1 | 42.03 |
| Minimum | 35.9 |
|
|
- Mean = 43.9715
- Std.dev = 1.58378
- 48 items below graph minimum of 38.14
- 54 items above graph maximum of 49.81
|
Notes
This is the strong meridian angle of keratometry results taken at 3mm for the left eye
1 Related Data-Field
| Field ID | Description | Relationship |
|---|
| 5132 | 3mm strong meridian (right) | Current Field is the opposite-side complement to Field 5132 |
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