Data
80,275 items of data are available, covering 80,275 participants.
Defined-instances run from 0 to 1, labelled using Instancing
2.
Units of measurement are micrometres.
| Maximum | 88.9025 |
| Decile 9 | 28.145 |
| Decile 8 | 25.5225 |
| Decile 7 | 24.3975 |
| Decile 6 | 23.7375 |
| Median | 23.2525 |
| Decile 4 | 22.84 |
| Decile 3 | 22.44 |
| Decile 2 | 22.01 |
| Decile 1 | 21.4425 |
| Minimum | 0 |
|
|
- Mean = 23.8185
- Std.dev = 3.88368
- 1234 items below graph minimum of 14.74
- 684 items above graph maximum of 34.8475
|
2 Instances
Instance 0 : Initial assessment visit (2006-2010) at which participants were recruited and consent given
65,459 participants, 65,459 items
| Maximum | 88.9025 |
| Decile 9 | 27.46 |
| Decile 8 | 25.1475 |
| Decile 7 | 24.195 |
| Decile 6 | 23.6125 |
| Median | 23.165 |
| Decile 4 | 22.78 |
| Decile 3 | 22.395 |
| Decile 2 | 21.9825 |
| Decile 1 | 21.4425 |
| Minimum | 0 |
|
|
- Mean = 23.7104
- Std.dev = 3.4919
- 714 items below graph minimum of 15.425
- 848 items above graph maximum of 33.4775
|
Instance 1 : First repeat assessment visit (2012-13)
14,816 participants, 14,816 items
| Maximum | 51.8625 |
| Decile 9 | 30.3025 |
| Decile 8 | 27.4925 |
| Decile 7 | 25.6525 |
| Decile 6 | 24.535 |
| Median | 23.795 |
| Decile 4 | 23.2175 |
| Decile 3 | 22.6925 |
| Decile 2 | 22.17 |
| Decile 1 | 21.425 |
| Minimum | 0 |
|
|
- Mean = 24.296
- Std.dev = 5.25071
- 489 items below graph minimum of 12.5475
- 33 items above graph maximum of 39.18
|
Notes
Average thickness measured between the external limiting membrane (ELM) to the inner and outer photoreceptor segments (ISOS) of the outer 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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