Data
162,487 items of data are available, covering 153,103 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 %.
| Maximum | 9.2206 |
| Decile 9 | 1.62271 |
| Decile 8 | 1.40197 |
| Decile 7 | 1.24174 |
| Decile 6 | 1.10513 |
| Median | 0.976294 |
| Decile 4 | 0.84282 |
| Decile 3 | 0.695511 |
| Decile 2 | 0.513201 |
| Decile 1 | 0.246383 |
| Minimum | 0.000642457 |
|
|
- Mean = 0.967415
- Std.dev = 0.518732
- 100 items above graph maximum of 2.99904
- 1740 items have value -3 (indicates value was rejected by automatic sample and measurement quality control)
|
2 Instances
Instance 0 : Baseline (1998-2004)
152,830 participants, 151,425 items
| Maximum | 9.2206 |
| Decile 9 | 1.6243 |
| Decile 8 | 1.40104 |
| Decile 7 | 1.24079 |
| Decile 6 | 1.10384 |
| Median | 0.974964 |
| Decile 4 | 0.842219 |
| Decile 3 | 0.696069 |
| Decile 2 | 0.517296 |
| Decile 1 | 0.256371 |
| Minimum | 0.000642457 |
|
|
- Mean = 0.96858
- Std.dev = 0.517437
- 96 items above graph maximum of 2.99222
- 1405 items have value -3 (indicates value was rejected by automatic sample and measurement quality control)
|
Instance 1 : Resurvey (2015-2019)
9,657 participants, 9,322 items
| Maximum | 3.82544 |
| Decile 9 | 1.60797 |
| Decile 8 | 1.41508 |
| Decile 7 | 1.25701 |
| Decile 6 | 1.12414 |
| Median | 0.997704 |
| Decile 4 | 0.85699 |
| Decile 3 | 0.681669 |
| Decile 2 | 0.439086 |
| Decile 1 | 0.0802832 |
| Minimum | 0.0016453 |
|
|
- Mean = 0.9485
- Std.dev = 0.53899
- 6 items above graph maximum of 3.13565
- 335 items have value -3 (indicates value was rejected by automatic sample and measurement quality control)
|
Notes
Ratio of docosahexaenoic acid to total fatty acids (DHA %) (%)
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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