| Description: | Test array presented |
| Category: | Online follow-up ⏵ Cognitive function online ⏵ Symbol digit substitution |
| Cognitive function |
| Participants | 118,310 | Value Type | Categorical (single) | Sexed | Both sexes | Debut | Jul 2015 | |||
| Item count | 2,397,230 | Item Type | Data | Instances | Defined (1) | Version | Aug 2023 | |||
| Stability | Complete | Strata | Auxiliary | Array | Yes (109) | Cost Tier | o1 s1 |
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| Category | Count |
|---|---|
| [2,4,6,1,3,5,7,0] fixed training test | 0 |
| [5,0,3,6,1,2,4,7] | 72564 |
| [1,3,5,7,4,6,0,2] | 72448 |
| [4,5,6,7,3,0,2,1] | 71365 |
| [1,4,6,7,2,3,0,5] | 72150 |
| [4,5,1,3,7,2,6,0] | 73031 |
| [3,5,2,0,4,6,1,7] | 75018 |
| [6,3,7,2,4,5,0,1] | 74287 |
| [1,4,5,6,0,7,2,3] | 72106 |
| [3,4,2,5,6,0,7,1] | 73173 |
| [2,5,3,0,7,1,6,4] | 73450 |
| [3,6,4,1,0,5,7,2] | 72682 |
| [5,3,2,0,4,1,7,6] | 73238 |
| [2,3,4,1,7,5,0,6] | 72969 |
| [4,3,1,5,2,0,6,7] | 72933 |
| [3,5,0,1,4,7,2,6] | 73122 |
| [4,2,1,0,6,7,5,3] | 72801 |
| [0,2,3,7,1,4,6,5] | 72911 |
| [7,1,2,4,0,6,5,3] | 72425 |
| [5,1,7,3,2,4,0,6] | 73643 |
| [7,6,4,5,0,2,3,1] | 74956 |
| [2,6,1,4,5,7,0,3] | 73024 |
| [4,0,6,1,3,7,5,2] | 72249 |
| [5,6,0,7,3,2,1,4] | 71062 |
| [6,5,1,3,0,4,7,2] | 70478 |
| [4,1,7,2,5,6,3,0] | 72280 |
| [5,2,0,6,7,4,1,3] | 72142 |
| [3,0,5,6,7,2,4,1] | 72547 |
| [3,2,5,4,7,0,6,1] | 71875 |
| [0,6,7,5,1,2,3,4] | 71326 |
| [4,3,1,0,6,5,2,7] | 71217 |
| [5,4,6,7,1,0,2,3] | 72679 |
| [0,4,7,2,3,1,5,6] | 71608 |
| [2,0,1,5,6,7,4,3] | 73471 |
The tests were described by an outer array of 33 symbol-digit arrays each containing the digits 0-7. To present some element of unpredictability between participants, each run of the program chose a random starting point in the outer array and presented tests from that point onwards (looping back to the origin if required). The outer array was zero-indexed, so that a value of 0 in this field means that the first symbol-digit array was used for the Coding array.
To illustrate, suppose a participant was allocated the value 5 for their start array. Then round 1 would use Array 5 [values 3,5,2,0,4,6,1,7] for the Code and Array 6 [6,3,7,2,4,5,0,1] for the Test. Round 2 would still use Array 5 for the Code but Array 7 [1,4,5,6,0,7,2,3] for the test etc.
The test arrays are listed below, and also in Data-Coding 500 with the symbol dictionary shown in Resource 111.
0) 5,0,3,6,1,2,4,7
1) 1,3,5,7,4,6,0,2
2) 4,5,6,7,3,0,2,1
3) 1,4,6,7,2,3,0,5
4) 4,5,1,3,7,2,6,0
5) 3,5,2,0,4,6,1,7
6) 6,3,7,2,4,5,0,1
7) 1,4,5,6,0,7,2,3
8) 3,4,2,5,6,0,7,1
9) 2,5,3,0,7,1,6,4
10) 3,6,4,1,0,5,7,2
11) 5,3,2,0,4,1,7,6
12) 2,3,4,1,7,5,0,6
13) 4,3,1,5,2,0,6,7
14) 3,5,0,1,4,7,2,6
15) 4,2,1,0,6,7,5,3
16) 0,2,3,7,1,4,6,5
17) 7,1,2,4,0,6,5,3
18) 5,1,7,3,2,4,0,6
19) 7,6,4,5,0,2,3,1
20) 2,6,1,4,5,7,0,3
21) 4,0,6,1,3,7,5,2
22) 5,6,0,7,3,2,1,4
23) 6,5,1,3,0,4,7,2
24) 4,1,7,2,5,6,3,0
25) 5,2,0,6,7,4,1,3
26) 3,0,5,6,7,2,4,1
27) 3,2,5,4,7,0,6,1
28) 0,6,7,5,1,2,3,4
29) 4,3,1,0,6,5,2,7
30) 5,4,6,7,1,0,2,3
31) 0,4,7,2,3,1,5,6
32) 2,0,1,5,6,7,4,3
The first round (attempts 0-7) used a constant fixed pattern [2,4,6,1,3,5,7,0] for the Code Array and [7,1,5,4,6,0,3,2] for the test Array for all participants.
| Field ID | Description | Relationship |
|---|---|---|
| 20229 | Values entered | Current Field is the test pattern for which the participant entered Field 20229 |
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