Open Access
Table 2.
Significance of differences in the performance of neuropsychological subtests between subgroups 27-40 years and 51 years and older (Mann-Whitney Test)
| Mann-Whitney U | Wilcoxon W | Z | Asymp. Sig. (2tailed) | |
|---|---|---|---|---|
| Memorizing 9 words: 1st presentation | 676,000 | 2002,000 | -2,341 | ,019 |
| Memorizing 9 words: 2nd presentation | 833,000 | 2159,000 | -,949 | ,343 |
| Memorizing 9 words: 3rd presentation | 884,000 | 2210,000 | -,512 | ,609 |
| Serial subtraction | 842,500 | 1545,500 | -,744 | ,457 |
| Benton Visual Retention Test | 916,000 | 2242,000 | -,236 | ,814 |
| The solution of the arithmetic task | 921,000 | 1624,000 | -,202 | ,840 |
| Superimposed Images | 913,500 | 1616,500 | -,281 | ,779 |
| The specified flow of associations for 1 min. | 835,500 | 1538,500 | -,915 | ,360 |
| Drawing of 3 geometric shapes | 869,500 | 1572,500 | -,708 | ,479 |
| Clock test | 907,500 | 1610,500 | -,333 | ,739 |
| Grafomotor test | 609,000 | 1312,000 | -2,849 | ,004* |
| Delayed word reproduction | 871,500 | 2146,500 | -,464 | ,643 |
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