Data
40,538 items of data are available, covering 39,638 participants.
Defined-instances run from 2 to 3, labelled using Instancing 
2.
Units of measurement are m2.
| Maximum | 2.86 |  
| Decile 9 | 2.13 |  
| Decile 8 | 2.04 |  
| Decile 7 | 1.97 |  
| Decile 6 | 1.91 |  
| Median | 1.85 |  
| Decile 4 | 1.79 |  
| Decile 3 | 1.73 |  
| Decile 2 | 1.67 |  
| Decile 1 | 1.6 |  
| Minimum | 1.22 |  
 
 | 
 
 | 
- Mean = 1.86043
 
- Std.dev = 0.207828
 
- 17 items above graph maximum of 2.66
 
  | 
 
2 Instances
Instance 2 : Imaging visit (2014+)
39,558 participants, 39,558 items
| Maximum | 2.86 |  
| Decile 9 | 2.13 |  
| Decile 8 | 2.04 |  
| Decile 7 | 1.97 |  
| Decile 6 | 1.91 |  
| Median | 1.85 |  
| Decile 4 | 1.79 |  
| Decile 3 | 1.73 |  
| Decile 2 | 1.67 |  
| Decile 1 | 1.6 |  
| Minimum | 1.22 |  
 
 | 
 
 | 
- Mean = 1.86046
 
- Std.dev = 0.207833
 
- 16 items above graph maximum of 2.66
 
  | 
Instance 3 : First repeat imaging visit (2019+)
980 participants, 980 items
| Maximum | 2.72 |  
| Decile 9 | 2.12 |  
| Decile 8 | 2.03 |  
| Decile 7 | 1.96 |  
| Decile 6 | 1.9 |  
| Median | 1.85 |  
| Decile 4 | 1.79 |  
| Decile 3 | 1.74 |  
| Decile 2 | 1.67 |  
| Decile 1 | 1.6 |  
| Minimum | 1.27 |  
 
 | 
 
 | 
- Mean = 1.85909
 
- Std.dev = 0.207631
 
- 1 item above graph maximum of 2.64
 
  | 
 
Notes
This body surface area of the participant is estimated using the formula: 
BSA = 0.20247 * (weight^0.425) * (height^0.725) 
 The height and weight are entered manually by the device operator and it is possible they differ from the values recorded in Field 50 and Field 21002.
 
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