Data
845,023 items of data are available, covering 58,947 participants, encoded using Data-Coding
6332.
Defined-instances run from 2 to 3, labelled using Instancing
2.
Array indices run from 0 to 14.
2 Instances
Instance 2 : Imaging visit (2014+)
57,818 participants, 756,664 items
Instance 3 : First repeat imaging visit (2019+)
6,638 participants, 88,359 items
Notes
This indicates the item selected for each puzzle as illustrated in
Resource 15.
For puzzles which had 6 options the codes 0-5 correspond to the following layout:
0 1 2
3 4 5
For puzzles which had 8 options the codes 0-7 correspond to the following layout:
0 1 2 3
4 5 6 7
If a participant answered all 15 puzzles correctly the sequence would be: 3,2,5,0,3,5,0,5,3,0,7,1,4,2,6