Data
502,011 items of data are available, covering 483,401 participants.
Defined-instances run from 0 to 1, labelled using Instancing 
2.
Units of measurement are millimole/L.
| 
| Maximum | 380.7 |  | Decile 9 | 140 |  | Decile 8 | 113.4 |  | Decile 7 | 95.1 |  | Decile 6 | 80.7 |  | Median | 68.4 |  | Decile 4 | 57.6 |  | Decile 3 | 47.6 |  | Decile 2 | 38.1 |  | Decile 1 | 28 |  | Minimum | 10 |  |   | 
Mean = 77.3584Std.dev = 44.3621650 items above graph maximum of 252 | 
2 Instances
Instance 0 : Initial assessment visit (2006-2010) at which participants were recruited and consent given
482,734 participants, 482,734 items
| 
| Maximum | 380.7 |  | Decile 9 | 140.2 |  | Decile 8 | 113.6 |  | Decile 7 | 95.2 |  | Decile 6 | 80.8 |  | Median | 68.5 |  | Decile 4 | 57.6 |  | Decile 3 | 47.6 |  | Decile 2 | 38.1 |  | Decile 1 | 28 |  | Minimum | 10 |  |   | 
Mean = 77.4561Std.dev = 44.4389629 items above graph maximum of 252.4 | 
Instance 1 : First repeat assessment visit (2012-13)
19,277 participants, 19,277 items
| 
| Maximum | 334.9 |  | Decile 9 | 134.05 |  | Decile 8 | 108.3 |  | Decile 7 | 91.1 |  | Decile 6 | 78.1 |  | Median | 66.2 |  | Decile 4 | 56.3 |  | Decile 3 | 46.7 |  | Decile 2 | 37.9 |  | Decile 1 | 28.1 |  | Minimum | 10 |  |   | 
Mean = 74.9131Std.dev = 42.320734 items above graph maximum of 240 | 
Notes
Measured by ISE (ion selective electrode) analysis using Beckman Coulter AU5400.
3 Related Data-Fields
| Field ID | Description | Relationship | 
|---|
| 30532 | Sodium in urine acquisition time | Field 30532 is the measurement time of result Current Field | 
| 30533 | Sodium in urine device ID | Field 30533 indicates the device used to produce result Current Field | 
| 30535 | Sodium in urine result flag | Field 30535 is the analyser flag associated with result Current Field |