Data
623,544 items of data are available, covering 500,995 participants.
Defined-instances run from 0 to 3, labelled using Instancing
2.
Units of measurement are seconds.
| Maximum | 11877 |
| Decile 9 | 429 |
| Decile 8 | 339 |
| Decile 7 | 295 |
| Decile 6 | 265 |
| Median | 241 |
| Decile 4 | 221 |
| Decile 3 | 201 |
| Decile 2 | 180 |
| Decile 1 | 150 |
| Minimum | 7 |
|
|
- There are 1934 distinct values.
- Mean = 275.116
- Std.dev = 157.909
- 14252 items above graph maximum of 708
|
4 Instances
Instance 0 : Initial assessment visit (2006-2010) at which participants were recruited and consent given
500,937 participants, 500,937 items
| Maximum | 11877 |
| Decile 9 | 424 |
| Decile 8 | 336 |
| Decile 7 | 294 |
| Decile 6 | 265 |
| Median | 243 |
| Decile 4 | 223 |
| Decile 3 | 204 |
| Decile 2 | 185 |
| Decile 1 | 157 |
| Minimum | 14 |
|
|
- There are 1904 distinct values.
- Mean = 276.872
- Std.dev = 157.774
- 12479 items above graph maximum of 691
|
Instance 1 : First repeat assessment visit (2012-13)
20,328 participants, 20,328 items
| Maximum | 2016 |
| Decile 9 | 416 |
| Decile 8 | 328 |
| Decile 7 | 284.5 |
| Decile 6 | 256 |
| Median | 236 |
| Decile 4 | 220 |
| Decile 3 | 204 |
| Decile 2 | 186 |
| Decile 1 | 160 |
| Minimum | 15 |
|
|
- There are 969 distinct values.
- Mean = 270.979
- Std.dev = 146.862
- 506 items above graph maximum of 672
|
Instance 2 : Imaging visit (2014+)
89,600 participants, 89,600 items
| Maximum | 5264 |
| Decile 9 | 446 |
| Decile 8 | 356 |
| Decile 7 | 302 |
| Decile 6 | 262 |
| Median | 229 |
| Decile 4 | 200 |
| Decile 3 | 175 |
| Decile 2 | 153 |
| Decile 1 | 126 |
| Minimum | 7 |
|
|
- There are 1258 distinct values.
- Mean = 265.467
- Std.dev = 159.719
- 1404 items above graph maximum of 766
|
Instance 3 : First repeat imaging visit (2019+)
12,679 participants, 12,679 items
| Maximum | 2319 |
| Decile 9 | 474 |
| Decile 8 | 369 |
| Decile 7 | 309.5 |
| Decile 6 | 270 |
| Median | 240 |
| Decile 4 | 213 |
| Decile 3 | 189 |
| Decile 2 | 167 |
| Decile 1 | 141 |
| Minimum | 7 |
|
|
- There are 916 distinct values.
- Mean = 280.556
- Std.dev = 164.688
- 215 items above graph maximum of 807
|
Notes
Time taken for participant to complete the blood phlebotomy station of the Assessment Centre visit. This is longer than the time during which they were actively giving blood.
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