Data
1,098,928 items of data are available, covering 475,944 participants.
Defined-instances run from 0 to 3, labelled using Instancing
2.
Array indices run from 0 to 1.
Units of measurement are mmHg.
| Maximum | 148 |
| Decile 9 | 95 |
| Decile 8 | 90 |
| Decile 7 | 87 |
| Decile 6 | 84 |
| Median | 81 |
| Decile 4 | 79 |
| Decile 3 | 76 |
| Decile 2 | 73 |
| Decile 1 | 69 |
| Minimum | 30 |
|
|
- There are 114 distinct values.
- Mean = 81.7563
- Std.dev = 10.5461
- 63 items below graph minimum of 43
- 752 items above graph maximum of 121
|
4 Instances
Instance 0 : Initial assessment visit (2006-2010) at which participants were recruited and consent given
472,246 participants, 929,081 items
| Maximum | 148 |
| Decile 9 | 96 |
| Decile 8 | 91 |
| Decile 7 | 87 |
| Decile 6 | 84 |
| Median | 82 |
| Decile 4 | 79 |
| Decile 3 | 76 |
| Decile 2 | 73 |
| Decile 1 | 69 |
| Minimum | 30 |
|
|
- There are 112 distinct values.
- Mean = 82.2076
- Std.dev = 10.4958
- 29 items below graph minimum of 42
- 457 items above graph maximum of 123
|
Instance 1 : First repeat assessment visit (2012-13)
20,286 participants, 40,390 items
| Maximum | 128 |
| Decile 9 | 93 |
| Decile 8 | 88 |
| Decile 7 | 85 |
| Decile 6 | 82 |
| Median | 80 |
| Decile 4 | 77 |
| Decile 3 | 75 |
| Decile 2 | 72 |
| Decile 1 | 68 |
| Minimum | 35 |
|
|
- There are 82 distinct values.
- Mean = 80.156
- Std.dev = 10.0855
- 1 item below graph minimum of 43
- 14 items above graph maximum of 118
|
Instance 2 : Imaging visit (2014+)
60,865 participants, 118,366 items
| Maximum | 129 |
| Decile 9 | 93 |
| Decile 8 | 88 |
| Decile 7 | 84 |
| Decile 6 | 81 |
| Median | 79 |
| Decile 4 | 76 |
| Decile 3 | 73 |
| Decile 2 | 70 |
| Decile 1 | 66 |
| Minimum | 33 |
|
|
- There are 96 distinct values.
- Mean = 78.9666
- Std.dev = 10.5932
- 7 items below graph minimum of 39
- 51 items above graph maximum of 120
|
Instance 3 : First repeat imaging visit (2019+)
5,606 participants, 11,091 items
| Maximum | 127 |
| Decile 9 | 93 |
| Decile 8 | 88 |
| Decile 7 | 85 |
| Decile 6 | 82 |
| Median | 79 |
| Decile 4 | 77 |
| Decile 3 | 74 |
| Decile 2 | 71 |
| Decile 1 | 67 |
| Minimum | 35 |
|
|
- There are 82 distinct values.
- Mean = 79.5519
- Std.dev = 10.4602
- 1 item below graph minimum of 41
- 9 items above graph maximum of 119
|
Notes
Blood pressure, automated reading, diastolic. Two measures of blood pressure were taken a few moments apart.
Range returned by the Omron device is is 0-255
3 Related Data-Fields
| Field ID | Description | Relationship |
|---|
| 94 | Diastolic blood pressure, manual reading | Field 94 is the manual version of automated Current Field |
| 102 | Pulse rate, automated reading | Current Field is the diastolic associated with pulse Field 102 |
| 4080 | Systolic blood pressure, automated r ... | Current Field is the diastolic associated with systolic Field 4080 |
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