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 | 13.2113 |
| Decile 9 | 5.52763 |
| Decile 8 | 5.0686 |
| Decile 7 | 4.75829 |
| Decile 6 | 4.49976 |
| Median | 4.26422 |
| Decile 4 | 4.0274 |
| Decile 3 | 3.77721 |
| Decile 2 | 3.4842 |
| Decile 1 | 3.07636 |
| Minimum | 9.93992e-13 |
|
|
- Mean = 4.29044
- Std.dev = 0.975226
- 211 items above graph maximum of 7.97891
- 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 | 11.2253 |
| Decile 9 | 5.53068 |
| Decile 8 | 5.07237 |
| Decile 7 | 4.76158 |
| Decile 6 | 4.5019 |
| Median | 4.26604 |
| Decile 4 | 4.0283 |
| Decile 3 | 3.77752 |
| Decile 2 | 3.4827 |
| Decile 1 | 3.07296 |
| Minimum | 9.93992e-13 |
|
|
- Mean = 4.29124
- Std.dev = 0.977848
- 204 items above graph maximum of 7.9884
- 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 | 13.2113 |
| Decile 9 | 5.46039 |
| Decile 8 | 5.01172 |
| Decile 7 | 4.70836 |
| Decile 6 | 4.46286 |
| Median | 4.2372 |
| Decile 4 | 4.01403 |
| Decile 3 | 3.77071 |
| Decile 2 | 3.50578 |
| Decile 1 | 3.13123 |
| Minimum | 0.393565 |
|
|
- Mean = 4.27743
- Std.dev = 0.931596
- 11 items above graph maximum of 7.78956
- 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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