Data
367,747 items of data are available, covering 124,438 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 | 62.15 |
| Decile 9 | 45.98 |
| 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 | 41.98 |
| Minimum | 33.19 |
|
|
- Mean = 43.952
- Std.dev = 1.60031
- 401 items below graph minimum of 37.98
- 296 items above graph maximum of 49.98
|
2 Instances
Instance 0 : Initial assessment visit (2006-2010) at which participants were recruited and consent given
109,826 participants, 315,244 items
| Maximum | 62.15 |
| Decile 9 | 45.98 |
| 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 | 41.98 |
| Minimum | 33.19 |
|
|
- Mean = 43.9587
- Std.dev = 1.60474
- 345 items below graph minimum of 37.98
- 263 items above graph maximum of 49.98
|
Instance 1 : First repeat assessment visit (2012-13)
18,444 participants, 52,503 items
| Maximum | 55.88 |
| Decile 9 | 45.86 |
| Decile 8 | 45.18 |
| Decile 7 | 44.7 |
| Decile 6 | 44.29 |
| Median | 43.89 |
| Decile 4 | 43.49 |
| Decile 3 | 43.1 |
| Decile 2 | 42.61 |
| Decile 1 | 41.98 |
| Minimum | 35.68 |
|
|
- Mean = 43.9119
- Std.dev = 1.57291
- 57 items below graph minimum of 38.1
- 44 items above graph maximum of 49.74
|
Notes
This is the strong meridian angle of keratometry results taken at 3mm for the right eye
1 Related Data-Field
| Field ID | Description | Relationship |
|---|
| 5135 | 3mm strong meridian (left) | Field 5135 is the opposite-side complement to Current Field |
