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 | 1.11096 |
| Decile 9 | 0.436231 |
| Decile 8 | 0.40034 |
| Decile 7 | 0.375618 |
| Decile 6 | 0.355649 |
| Median | 0.337176 |
| Decile 4 | 0.319064 |
| Decile 3 | 0.300111 |
| Decile 2 | 0.277975 |
| Decile 1 | 0.248487 |
| Minimum | 0.0767811 |
|
|
- Mean = 0.340779
- Std.dev = 0.0743318
- 190 items above graph maximum of 0.623974
- 1322 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, 151,642 items
| Maximum | 1.11096 |
| Decile 9 | 0.435927 |
| Decile 8 | 0.400074 |
| Decile 7 | 0.375466 |
| Decile 6 | 0.355482 |
| Median | 0.336978 |
| Decile 4 | 0.31877 |
| Decile 3 | 0.299786 |
| Decile 2 | 0.277569 |
| Decile 1 | 0.248 |
| Minimum | 0.0767811 |
|
|
- Mean = 0.3404
- Std.dev = 0.0742665
- 168 items above graph maximum of 0.623854
- 1191 items have value -3 (indicates value was rejected by automatic sample and measurement quality control)
|
Instance 1 : Resurvey (2015-2019)
9,657 participants, 9,526 items
| Maximum | 0.901803 |
| Decile 9 | 0.442447 |
| Decile 8 | 0.404986 |
| Decile 7 | 0.378171 |
| Decile 6 | 0.358483 |
| Median | 0.340182 |
| Decile 4 | 0.323026 |
| Decile 3 | 0.305364 |
| Decile 2 | 0.284797 |
| Decile 1 | 0.256568 |
| Minimum | 0.103504 |
|
|
- Mean = 0.346799
- Std.dev = 0.0751081
- 19 items above graph maximum of 0.628326
- 131 items have value -3 (indicates value was rejected by automatic sample and measurement quality control)
|
Notes
Alanine (Ala) (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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