Data
80,727 items of data are available, covering 80,727 participants.
Defined-instances run from 0 to 1, labelled using Instancing
2.
Units of measurement are micrometres.
| Maximum | 421.74 |
| Decile 9 | 29.91 |
| Decile 8 | 27.51 |
| Decile 7 | 26.2 |
| Decile 6 | 25.3 |
| Median | 24.59 |
| Decile 4 | 23.95 |
| Decile 3 | 23.365 |
| Decile 2 | 22.75 |
| Decile 1 | 22.01 |
| Minimum | 0.09 |
|
|
- Mean = 29.6652
- Std.dev = 31.6061
- 12 items below graph minimum of 14.11
- 2667 items above graph maximum of 37.81
|
2 Instances
Instance 0 : Initial assessment visit (2006-2010) at which participants were recruited and consent given
65,905 participants, 65,905 items
| Maximum | 421.74 |
| Decile 9 | 29.75 |
| Decile 8 | 27.55 |
| Decile 7 | 26.29 |
| Decile 6 | 25.41 |
| Median | 24.7 |
| Decile 4 | 24.07 |
| Decile 3 | 23.49 |
| Decile 2 | 22.87 |
| Decile 1 | 22.14 |
| Minimum | 1.93 |
|
|
- Mean = 28.442
- Std.dev = 27.1409
- 7 items below graph minimum of 14.53
- 1517 items above graph maximum of 37.36
|
Instance 1 : First repeat assessment visit (2012-13)
14,822 participants, 14,822 items
| Maximum | 364.9 |
| Decile 9 | 31.79 |
| Decile 8 | 27.24 |
| Decile 7 | 25.71 |
| Decile 6 | 24.75 |
| Median | 24.01 |
| Decile 4 | 23.4 |
| Decile 3 | 22.86 |
| Decile 2 | 22.29 |
| Decile 1 | 21.56 |
| Minimum | 0.09 |
|
|
- Mean = 35.1043
- Std.dev = 46.1419
- 3 items below graph minimum of 11.33
- 1098 items above graph maximum of 42.02
|
Notes
Overall average retinal pigment epithelium thickness measured from the retinal pigment epithelium to the Bruch's membrane in the right 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 formeasurements 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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