Data
82,781 items of data are available, covering 82,781 participants.
Defined-instances run from 0 to 1, labelled using Instancing
2.
Units of measurement are micrometres.
| Maximum | 643.73 |
| Decile 9 | 193.775 |
| Decile 8 | 188.56 |
| Decile 7 | 184.725 |
| Decile 6 | 181.26 |
| Median | 177.92 |
| Decile 4 | 174.22 |
| Decile 3 | 169.78 |
| Decile 2 | 163.145 |
| Decile 1 | 148.54 |
| Minimum | 0 |
|
|
- Mean = 172.088
- Std.dev = 29.0721
- 2080 items below graph minimum of 103.305
- 35 items above graph maximum of 239.01
|
2 Instances
Instance 0 : Initial assessment visit (2006-2010) at which participants were recruited and consent given
67,219 participants, 67,219 items
| Maximum | 643.73 |
| Decile 9 | 193.68 |
| Decile 8 | 188.54 |
| Decile 7 | 184.7 |
| Decile 6 | 181.245 |
| Median | 177.99 |
| Decile 4 | 174.34 |
| Decile 3 | 170.08 |
| Decile 2 | 163.905 |
| Decile 1 | 150.91 |
| Minimum | 0 |
|
|
- Mean = 173.316
- Std.dev = 25.8712
- 1185 items below graph minimum of 108.14
- 27 items above graph maximum of 236.45
|
Instance 1 : First repeat assessment visit (2012-13)
15,562 participants, 15,562 items
| Maximum | 293.12 |
| Decile 9 | 194.1 |
| Decile 8 | 188.69 |
| Decile 7 | 184.81 |
| Decile 6 | 181.36 |
| Median | 177.56 |
| Decile 4 | 173.68 |
| Decile 3 | 168.13 |
| Decile 2 | 158.595 |
| Decile 1 | 136 |
| Minimum | 0 |
|
|
- Mean = 166.785
- Std.dev = 39.6258
- 800 items below graph minimum of 77.9
- 5 items above graph maximum of 252.2
|
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 publication detailing the methods can be found in
Publication 1876. 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. Please note that these fields have been derived separately from those in
Category 1081. Those wishing to utilise fields across both categories should proceed with additional caution.
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