Data
74,709 items of data are available, covering 67,631 participants.
Defined-instances run from 2 to 3, labelled using Instancing
2.
Units of measurement are error-count.
Maximum | 281 |
Decile 9 | 5 |
Decile 8 | 3 |
Decile 7 | 1 |
Decile 6 | 1 |
Median | 0 |
Decile 4 | 0 |
Decile 3 | 0 |
Decile 2 | 0 |
Decile 1 | 0 |
Minimum | 0 |
|
|
- There are 104 distinct values.
- Mean = 2.14105
- Std.dev = 5.77094
- 3539 items above graph maximum of 10
|
2 Instances
Instance 2 : Imaging visit (2014+)
66,222 participants, 66,222 items
Maximum | 281 |
Decile 9 | 6 |
Decile 8 | 3 |
Decile 7 | 1 |
Decile 6 | 1 |
Median | 0 |
Decile 4 | 0 |
Decile 3 | 0 |
Decile 2 | 0 |
Decile 1 | 0 |
Minimum | 0 |
|
|
- There are 101 distinct values.
- Mean = 2.18405
- Std.dev = 5.84108
- 2605 items above graph maximum of 12
|
Instance 3 : First repeat imaging visit (2019+)
8,487 participants, 8,487 items
Maximum | 165 |
Decile 9 | 4 |
Decile 8 | 2 |
Decile 7 | 1 |
Decile 6 | 1 |
Median | 0 |
Decile 4 | 0 |
Decile 3 | 0 |
Decile 2 | 0 |
Decile 1 | 0 |
Minimum | 0 |
|
|
- There are 52 distinct values.
- Mean = 1.80559
- Std.dev = 5.17903
- 426 items above graph maximum of 8
|
Notes
Total errors traversing alphanumeric path (trail #2). A zero value here does not indicate that the participant completed the trail without problems as it is possible they abandoned during the process prior to making any mistakes - see
Field 6350 to determine whether they actually completed the trail.
1 Related Data-Field
Field ID | Description | Relationship |
20248 | Total errors traversing alphanumeric ... | Field 20248 is the online equivalent of Current Field |