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 | 92.81 |
| Decile 9 | 27.99 |
| Decile 8 | 25.6 |
| Decile 7 | 24.66 |
| Decile 6 | 24.11 |
| Median | 23.67 |
| Decile 4 | 23.29 |
| Decile 3 | 22.92 |
| Decile 2 | 22.51 |
| Decile 1 | 21.95 |
| Minimum | 0 |
|
|
- Mean = 24.1288
- Std.dev = 3.77842
- 1300 items below graph minimum of 15.91
- 1042 items above graph maximum of 34.03
|
2 Instances
Instance 0 : Initial assessment visit (2006-2010) at which participants were recruited and consent given
65,459 participants, 65,459 items
| Maximum | 92.81 |
| Decile 9 | 27.35 |
| Decile 8 | 25.3 |
| Decile 7 | 24.51 |
| Decile 6 | 24.01 |
| Median | 23.6 |
| Decile 4 | 23.24 |
| Decile 3 | 22.89 |
| Decile 2 | 22.49 |
| Decile 1 | 21.96 |
| Minimum | 0 |
|
|
- Mean = 24.0467
- Std.dev = 3.38152
- 740 items below graph minimum of 16.57
- 1173 items above graph maximum of 32.74
|
Instance 1 : First repeat assessment visit (2012-13)
14,816 participants, 14,816 items
| Maximum | 53.13 |
| Decile 9 | 30.17 |
| Decile 8 | 27.3 |
| Decile 7 | 25.66 |
| Decile 6 | 24.71 |
| Median | 24.1 |
| Decile 4 | 23.6 |
| Decile 3 | 23.12 |
| Decile 2 | 22.62 |
| Decile 1 | 21.91 |
| Minimum | 0 |
|
|
- Mean = 24.4917
- Std.dev = 5.16433
- 512 items below graph minimum of 13.65
- 46 items above graph maximum of 38.43
|
Notes
Average thickness measured between the external limiting membrane (ELM) to the inner and outer photoreceptor segments (ISOS) across all subfields 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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