Data
1,127,793 items of data are available, covering 476,020 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 | 268 |
| Decile 9 | 164 |
| Decile 8 | 154 |
| Decile 7 | 147 |
| Decile 6 | 142 |
| Median | 137 |
| Decile 4 | 132 |
| Decile 3 | 127 |
| Decile 2 | 122 |
| Decile 1 | 115 |
| Minimum | 51 |
|
|
- There are 197 distinct values.
- Mean = 138.45
- Std.dev = 19.4926
- 6 items below graph minimum of 66
- 1274 items above graph maximum of 213
|
4 Instances
Instance 0 : Initial assessment visit (2006-2010) at which participants were recruited and consent given
472,041 participants, 928,669 items
| Maximum | 268 |
| Decile 9 | 163 |
| Decile 8 | 153 |
| Decile 7 | 147 |
| Decile 6 | 141 |
| Median | 136 |
| Decile 4 | 131 |
| Decile 3 | 127 |
| Decile 2 | 121 |
| Decile 1 | 114 |
| Minimum | 56 |
|
|
- There are 194 distinct values.
- Mean = 137.804
- Std.dev = 19.2931
- 3 items below graph minimum of 65
- 1046 items above graph maximum of 212
|
Instance 1 : First repeat assessment visit (2012-13)
20,280 participants, 40,374 items
| Maximum | 240 |
| Decile 9 | 164 |
| Decile 8 | 154 |
| Decile 7 | 148 |
| Decile 6 | 142 |
| Median | 137 |
| Decile 4 | 133 |
| Decile 3 | 128 |
| Decile 2 | 123 |
| Decile 1 | 116 |
| Minimum | 75 |
|
|
- There are 151 distinct values.
- Mean = 138.874
- Std.dev = 19.246
- 47 items above graph maximum of 212
|
Instance 2 : Imaging visit (2014+)
72,682 participants, 140,738 items
| Maximum | 252 |
| Decile 9 | 169 |
| Decile 8 | 158 |
| Decile 7 | 151 |
| Decile 6 | 146 |
| Median | 140 |
| Decile 4 | 135 |
| Decile 3 | 130 |
| Decile 2 | 125 |
| Decile 1 | 117 |
| Minimum | 51 |
|
|
- There are 173 distinct values.
- Mean = 142.044
- Std.dev = 20.3421
- 2 items below graph minimum of 65
- 114 items above graph maximum of 221
|
Instance 3 : First repeat imaging visit (2019+)
9,186 participants, 18,012 items
| Maximum | 243 |
| Decile 9 | 169 |
| Decile 8 | 159 |
| Decile 7 | 152 |
| Decile 6 | 146 |
| Median | 141 |
| Decile 4 | 136 |
| Decile 3 | 131 |
| Decile 2 | 126 |
| Decile 1 | 118 |
| Minimum | 58 |
|
|
- There are 151 distinct values.
- Mean = 142.693
- Std.dev = 19.8764
- 1 item below graph minimum of 67
- 17 items above graph maximum of 220
|
Notes
Blood pressure, automated reading, systolic. 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 |
|---|
| 4079 | Diastolic blood pressure, automated ... | Field 4079 is the diastolic associated with systolic Current Field |
| 102 | Pulse rate, automated reading | Current Field is the systolic associated with pulse Field 102 |
| 93 | Systolic blood pressure, manual reading | Field 93 is the manual version of automated Current Field |
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