Data
82,848 items of data are available, covering 82,848 participants.
Defined-instances run from 0 to 1, labelled using Instancing
2.
Units of measurement are micrometres.
| Maximum | 643.73 |
| Decile 9 | 193.78 |
| Decile 8 | 188.56 |
| Decile 7 | 184.73 |
| Decile 6 | 181.26 |
| Median | 177.92 |
| Decile 4 | 174.22 |
| Decile 3 | 169.78 |
| Decile 2 | 163.14 |
| Decile 1 | 148.54 |
| Minimum | 0 |
|
|
- Mean = 172.085
- Std.dev = 29.0825
- 2083 items below graph minimum of 103.3
- 35 items above graph maximum of 239.02
|
2 Instances
Instance 0 : Initial assessment visit (2006-2010) at which participants were recruited and consent given
67,275 participants, 67,275 items
| Maximum | 643.73 |
| Decile 9 | 193.68 |
| Decile 8 | 188.54 |
| Decile 7 | 184.71 |
| Decile 6 | 181.25 |
| Median | 177.99 |
| Decile 4 | 174.35 |
| Decile 3 | 170.09 |
| Decile 2 | 163.91 |
| Decile 1 | 150.91 |
| Minimum | 0 |
|
|
- Mean = 173.315
- Std.dev = 25.8813
- 1187 items below graph minimum of 108.14
- 27 items above graph maximum of 236.45
|
Instance 1 : First repeat assessment visit (2012-13)
15,573 participants, 15,573 items
| Maximum | 293.12 |
| Decile 9 | 194.1 |
| Decile 8 | 188.69 |
| Decile 7 | 184.81 |
| Decile 6 | 181.35 |
| Median | 177.56 |
| Decile 4 | 173.67 |
| Decile 3 | 168.115 |
| Decile 2 | 158.56 |
| Decile 1 | 135.995 |
| Minimum | 0 |
|
|
- Mean = 166.772
- Std.dev = 39.6374
- 801 items below graph minimum of 77.89
- 5 items above graph maximum of 252.205
|
Notes
Average thickness measured between the inner nuclear layer (INL) to the retinal pigment epithelium (RPE) of the central subfield in the left eye. The code used to generate the data in this field and the publication detailing the methods can be found in
Return 1875. Image source for measurements can be found in
Category 100016. Please be aware that these are the raw values generated by the Topcon Advanced Boundary Segmentation [TABS] software and should be quality controlled using the fields in
Category 100116.
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