Data
137,789 items of data are available, covering 133,531 participants.
Defined-instances run from 0 to 1, labelled using Instancing
2.
Units of measurement are seconds.
| Maximum | 1883 |
| Decile 9 | 138 |
| Decile 8 | 112 |
| Decile 7 | 98 |
| Decile 6 | 88 |
| Median | 80 |
| Decile 4 | 73 |
| Decile 3 | 66 |
| Decile 2 | 59 |
| Decile 1 | 50 |
| Minimum | 5 |
|
|
- There are 488 distinct values.
- Mean = 89.4171
- Std.dev = 43.2229
- 1898 items above graph maximum of 226
|
2 Instances
Instance 0 : Initial assessment visit (2006-2010) at which participants were recruited and consent given
117,505 participants, 117,505 items
| Maximum | 1883 |
| Decile 9 | 139 |
| Decile 8 | 113 |
| Decile 7 | 99 |
| Decile 6 | 89 |
| Median | 81 |
| Decile 4 | 73 |
| Decile 3 | 66 |
| Decile 2 | 59 |
| Decile 1 | 51 |
| Minimum | 5 |
|
|
- There are 474 distinct values.
- Mean = 90.0544
- Std.dev = 43.0365
- 1557 items above graph maximum of 227
|
Instance 1 : First repeat assessment visit (2012-13)
20,284 participants, 20,284 items
| Maximum | 1138 |
| Decile 9 | 133 |
| Decile 8 | 107 |
| Decile 7 | 93 |
| Decile 6 | 83 |
| Median | 75 |
| Decile 4 | 69 |
| Decile 3 | 62 |
| Decile 2 | 55 |
| Decile 1 | 48 |
| Minimum | 6 |
|
|
- There are 358 distinct values.
- Mean = 85.7249
- Std.dev = 44.1066
- 365 items above graph maximum of 218
|
Notes
Duration at which visual-acuity (left eye) first shown,
1 Related Data-Field
| Field ID | Description | Relationship |
|---|
| 5186 | Duration visual-acuity screen displa ... | Current Field is the opposite-side complement to Field 5186 |
