Data
162,490 items of data are available, covering 153,106 participants.
Some values have special meanings defined by Data-Coding
41.
Defined-instances run from 0 to 1, labelled using Instancing
1.
Units of measurement are mmol/l.
| Maximum | 12.9955 |
| Decile 9 | 5.63037 |
| Decile 8 | 5.15436 |
| Decile 7 | 4.83395 |
| Decile 6 | 4.56482 |
| Median | 4.32315 |
| Decile 4 | 4.08129 |
| Decile 3 | 3.82367 |
| Decile 2 | 3.52416 |
| Decile 1 | 3.10876 |
| Minimum | 0 |
|
|
- Mean = 4.35489
- Std.dev = 1.00384
- 231 items above graph maximum of 8.15198
- 1569 items have value -3 (indicates value was rejected by automatic sample and measurement quality control)
|
2 Instances
Instance 0 : Baseline (1998-2004)
152,833 participants, 151,570 items
| Maximum | 11.6257 |
| Decile 9 | 5.63445 |
| Decile 8 | 5.15882 |
| Decile 7 | 4.83752 |
| Decile 6 | 4.56741 |
| Median | 4.32484 |
| Decile 4 | 4.08195 |
| Decile 3 | 3.82382 |
| Decile 2 | 3.52178 |
| Decile 1 | 3.10441 |
| Minimum | 0 |
|
|
- Mean = 4.35571
- Std.dev = 1.00713
- 220 items above graph maximum of 8.16449
- 1263 items have value -3 (indicates value was rejected by automatic sample and measurement quality control)
|
Instance 1 : Resurvey (2015-2019)
9,657 participants, 9,351 items
| Maximum | 12.9955 |
| Decile 9 | 5.55466 |
| Decile 8 | 5.08516 |
| Decile 7 | 4.77391 |
| Decile 6 | 4.52323 |
| Median | 4.29651 |
| Decile 4 | 4.07128 |
| Decile 3 | 3.82146 |
| Decile 2 | 3.56158 |
| Decile 1 | 3.18289 |
| Minimum | 0.397628 |
|
|
- Mean = 4.34147
- Std.dev = 0.948755
- 11 items above graph maximum of 7.92644
- 306 items have value -3 (indicates value was rejected by automatic sample and measurement quality control)
|
Notes
Total cholesterol (Total-C) (mmol/l)
Coding 41 defines 5 special values:
- -5 represents "indicates derived value or ratio cannot be computed (missing code I)"
- -4 represents "indicates value not available (missing code A)"
- -3 represents "indicates value was rejected by automatic sample and measurement quality control"
- -2 represents "indicates a measurement cannot be quantified due to detected irregularity in sample - see tags"
- -1 represents "indicates a measurement not defined (i.e. derived value or ratio cannot be given due to low concentration in original measure)"
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