Data
473,946 items of data are available, covering 473,944 participants.
Defined-instances run from 0 to 2, labelled using Instancing
2.
Units of measurement are ratio.
| Maximum | 12.1395 |
| Decile 9 | 1.24217 |
| Decile 8 | 0.806671 |
| Decile 7 | 0.499982 |
| Decile 6 | 0.239176 |
| Median | -0.00226321 |
| Decile 4 | -0.242722 |
| Decile 3 | -0.502816 |
| Decile 2 | -0.810283 |
| Decile 1 | -1.2438 |
| Minimum | -15.2824 |
|
|
- Mean = -3.07309e-05
- Std.dev = 1.00003
- 301 items below graph minimum of -3.72977
- 413 items above graph maximum of 3.72814
|
3 Instances
Instance 0 : Initial assessment visit (2006-2010) at which participants were recruited and consent given
472,478 participants, 472,478 items
| Maximum | 12.1395 |
| Decile 9 | 1.24219 |
| Decile 8 | 0.806874 |
| Decile 7 | 0.500255 |
| Decile 6 | 0.239542 |
| Median | -0.00179995 |
| Decile 4 | -0.242306 |
| Decile 3 | -0.502392 |
| Decile 2 | -0.809781 |
| Decile 1 | -1.24323 |
| Minimum | -15.2824 |
|
|
- Mean = 0.000353511
- Std.dev = 0.999792
- 299 items below graph minimum of -3.72864
- 412 items above graph maximum of 3.7276
|
Instance 1 : First repeat assessment visit (2012-13)
1,412 participants, 1,412 items
| Maximum | 3.90368 |
| Decile 9 | 1.23464 |
| Decile 8 | 0.748214 |
| Decile 7 | 0.384468 |
| Decile 6 | 0.106257 |
| Median | -0.135211 |
| Decile 4 | -0.38215 |
| Decile 3 | -0.63469 |
| Decile 2 | -0.973307 |
| Decile 1 | -1.44995 |
| Minimum | -5.18808 |
|
|
- Mean = -0.118329
- Std.dev = 1.06526
- 2 items below graph minimum of -4.13455
|
Instance 2 : Imaging visit (2014+)
56 participants, 56 items
| Maximum | 2.25712 |
| Decile 9 | 1.29697 |
| Decile 8 | 0.767933 |
| Decile 7 | 0.319537 |
| Decile 6 | -0.0211056 |
| Median | -0.363235 |
| Decile 4 | -0.597662 |
| Decile 3 | -0.828919 |
| Decile 2 | -1.08778 |
| Decile 1 | -1.67881 |
| Minimum | -2.59774 |
|
|
- Mean = -0.259119
- Std.dev = 1.07746
|
Notes
Technically adjusted leucocyte telomere length (
Field 22191) which has been both loge-transformed to obtain a normal distribution and then Z-standardised using the distribution of all individuals with a telomere length measurement. We recommend the use of these measurements to allow comparison to other studies where Z-standardised measures are available Full details of these measures and adjustments can be found in Codd, V. et al (
https://doi.org/10.1101/2021.03.18.21253457), and exemplar use of the measurements, including a GWAS, can be found in Codd, V. et al (
https://doi.org/10.1101/2021.03.23.21253516.)
1 Related Data-Field
| Field ID | Description | Relationship |
|---|
| 22191 | Adjusted T/S ratio | Current Field is an adjusted form of Field 22191 |
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