Data
503,102 items of data are available, covering 479,018 participants.
Defined-instances run from 0 to 2, labelled using Instancing
2.
Units of measurement are femtolitres.
| Maximum | 160.3 |
| Decile 9 | 96.4 |
| Decile 8 | 94.53 |
| Decile 7 | 93.28 |
| Decile 6 | 92.2 |
| Median | 91.2 |
| Decile 4 | 90.2 |
| Decile 3 | 89.12 |
| Decile 2 | 87.82 |
| Decile 1 | 85.9 |
| Minimum | 52.1 |
|
|
- Mean = 91.1037
- Std.dev = 4.59006
- 2965 items below graph minimum of 75.4
- 941 items above graph maximum of 106.9
|
3 Instances
Instance 0 : Initial assessment visit (2006-2010) at which participants were recruited and consent given
477,838 participants, 477,838 items
| Maximum | 160.3 |
| Decile 9 | 96.41 |
| Decile 8 | 94.57 |
| Decile 7 | 93.3 |
| Decile 6 | 92.2 |
| Median | 91.21 |
| Decile 4 | 90.22 |
| Decile 3 | 89.15 |
| Decile 2 | 87.835 |
| Decile 1 | 85.9 |
| Minimum | 52.1 |
|
|
- Mean = 91.1203
- Std.dev = 4.60603
- 2870 items below graph minimum of 75.39
- 901 items above graph maximum of 106.92
|
Instance 1 : First repeat assessment visit (2012-13)
19,404 participants, 19,404 items
| Maximum | 134.8 |
| Decile 9 | 95.82 |
| Decile 8 | 94.1 |
| Decile 7 | 92.8 |
| Decile 6 | 91.7 |
| Median | 90.76 |
| Decile 4 | 89.8 |
| Decile 3 | 88.8 |
| Decile 2 | 87.6 |
| Decile 1 | 85.8 |
| Minimum | 59.2 |
|
|
- Mean = 90.794
- Std.dev = 4.27556
- 74 items below graph minimum of 75.78
- 44 items above graph maximum of 105.84
|
Instance 2 : Imaging visit (2014+)
5,860 participants, 5,860 items
| Maximum | 124.1 |
| Decile 9 | 95.7 |
| Decile 8 | 93.99 |
| Decile 7 | 92.69 |
| Decile 6 | 91.69 |
| Median | 90.8 |
| Decile 4 | 89.91 |
| Decile 3 | 88.91 |
| Decile 2 | 87.76 |
| Decile 1 | 86.01 |
| Minimum | 65.69 |
|
|
- Mean = 90.7713
- Std.dev = 4.22794
- 30 items below graph minimum of 76.32
- 11 items above graph maximum of 105.39
|
Notes
Result of "Mean Corpuscular Volume" assay, performed on blood sample, obtained from UK Biobank assessment centre visit. Mean Corpuscular Haemoglobin Concentration (pg) is the weight of hemoglobin in the average erythrocyte, computed by the formula: MCH = (hemoglobin/red blood cells) x 10.
4 Related Data-Fields
| Field ID | Description | Relationship |
|---|
| 30044 | Mean corpuscular volume acquisition ... | Field 30044 is the data route used to acquire the result in Current Field |
| 30042 | Mean corpuscular volume acquisition time | Field 30042 is the original acquisition time of the sample generating the result in Current Field. |
| 30043 | Mean corpuscular volume device ID | Field 30043 is the ID of the device user to generate the result in Current Field |
| 30041 | Mean corpuscular volume freeze-thaw ... | Field 30041 is the number of freeze-thaw cycles a sample underwent before generating the result in Current Field. |
