Data
300,687 items of data are available, covering 237,041 participants.
Defined-instances run from 0 to 3, labelled using Instancing 
2.
| Maximum | 8 |  
| Decile 9 | -3.5 |  
| Decile 8 | -4.5 |  
| Decile 7 | -5.5 |  
| Decile 6 | -6 |  
| Median | -6.5 |  
| Decile 4 | -7 |  
| Decile 3 | -7.5 |  
| Decile 2 | -8 |  
| Decile 1 | -8.5 |  
| Minimum | -11.25 |  
 
 | 
 
 | 
- Mean = -6.01312
 
- Std.dev = 2.36966
 
- 3952 items above graph maximum of 1.5
 
  | 
 
4 Instances
Instance 0 : Initial assessment visit (2006-2010) at which participants were recruited and consent given
163,085 participants, 163,085 items
| Maximum | 8 |  
| Decile 9 | -4.5 |  
| Decile 8 | -5.5 |  
| Decile 7 | -6 |  
| Decile 6 | -6.5 |  
| Median | -7 |  
| Decile 4 | -7.5 |  
| Decile 3 | -7.5 |  
| Decile 2 | -8 |  
| Decile 1 | -8.5 |  
| Minimum | -11.25 |  
 
 | 
 
 | 
- Mean = -6.58661
 
- Std.dev = 2.09725
 
- 1847 items above graph maximum of 0
 
  | 
Instance 1 : First repeat assessment visit (2012-13)
19,816 participants, 19,816 items
| Maximum | 8 |  
| Decile 9 | -4.5 |  
| Decile 8 | -5.5 |  
| Decile 7 | -6 |  
| Decile 6 | -6.5 |  
| Median | -7 |  
| Decile 4 | -7.5 |  
| Decile 3 | -7.5 |  
| Decile 2 | -8 |  
| Decile 1 | -8.5 |  
| Minimum | -11 |  
 
 | 
 
 | 
- Mean = -6.70523
 
- Std.dev = 1.97274
 
- 188 items above graph maximum of 0
 
  | 
Instance 2 : Imaging visit (2014+)
97,389 participants, 97,389 items
| Maximum | 8 |  
| Decile 9 | -2.5 |  
| Decile 8 | -3.5 |  
| Decile 7 | -4.5 |  
| Decile 6 | -5 |  
| Median | -5.5 |  
| Decile 4 | -6 |  
| Decile 3 | -6.5 |  
| Decile 2 | -7 |  
| Decile 1 | -7.5 |  
| Minimum | -11.25 |  
 
 | 
 
 | 
- Mean = -5.06446
 
- Std.dev = 2.46053
 
- 1749 items above graph maximum of 2.5
 
  | 
Instance 3 : First repeat imaging visit (2019+)
20,397 participants, 20,397 items
| Maximum | 8 |  
| Decile 9 | -2.5 |  
| Decile 8 | -3.5 |  
| Decile 7 | -4.5 |  
| Decile 6 | -5 |  
| Median | -5.5 |  
| Decile 4 | -6 |  
| Decile 3 | -6.5 |  
| Decile 2 | -7.5 |  
| Decile 1 | -8 |  
| Minimum | -11 |  
 
 | 
 
 | 
- Mean = -5.28499
 
- Std.dev = 2.64598
 
- 356 items above graph maximum of 3
 
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