Table 1 Descriptive statistics, cognitive health outcome variables (TILDA)
Variable | Units | n | Mean ± SD | Min. | Max. |
|---|---|---|---|---|---|
Global cognitive function: | |||||
Montreal Cognitive Assessment a | Error score | 1407 | 4.2 ± 3.5 | 0.0 | 24.0 |
Mini Mental State Examination b | Error score | 1678 | 1.4 ± 2.0 | 0.0 | 26.0 |
Executive function: | |||||
Animal Naming Test b | Score | 1667 | 19.5 ± 5.8 | 0.0 | 44.0 |
Colour Trail Test 2 a | Time (s) | 1394 | 109.6 ± 46.2 | 43.5 | 645.1 |
Memory: | |||||
Immediate recall b | Score | 1678 | 6.1 ± 1.7 | 0.0 | 10.0 |
Delayed recall b | Score | 1679 | 6.3 ± 2.6 | 0.0 | 10.0 |
Processing speed: | |||||
Choice Reaction Time a | Total time (ms) | 1322 | 815.5 ± 401.4 | 474.9 | 4205.3 |
Colour Trail Test 1 a | Time (s) | 1412 | 57.5 ± 34.8 | 0.7 | 640.5 |