Young | Aged | P-value | AU | AI | P-value | |
---|---|---|---|---|---|---|
Cohort 1 | ||||||
Age (years) | 8.50 ± 0.93 | 23.21 ± 0.67 | <0.0001 | 24.25 ± 0.99 | 22.18 ± 0.92 | 0.13 |
CII | 1.00 ± 0.18 | 3.03 ± 1.29 | 0.30 | 1.37 ± 0.05 | 3.06 ± 2.40 | 0.22 |
DNMS-trials | 457 ± 33.8 | 900 ± 395 | 0.46 | 404 ± 92 | 956 ± 714 | 0.24 |
DNMS-errors | 98 ± 6.0 | 225 ± 107 | 0.43 | 89.3 ± 28 | 252 ± 190 | 0.23 |
DNMS 2 min | 14.7 ± 3.92 | 10.9 ± 4.92 | 0.64 | 14.2 ± 8.90 | 9.84 ± 3.13 | 0.54 |
DRST spatial | 2.57 ± 0.12 | 2.31 ± 0.12 | 0.24 | 2.22 ± 0.08 | 1.03 ± 0.62 | 0.53 |
DRST object | 2.81 ± 0.09 | 2.80 ± 0.17 | 0.97 | 2.81 ± 0.18 | 1.25 ± 0.71 | 0.95 |
Cohort 2 | ||||||
Age (years) | 6.83 ± 0.66 | 28.33 ± 1.01 | <0.0001 | 27.0 ± 0.94 | 29.40 ± 1.68 | 0.24 |
CII | 1.00 ± 0.53 | 2.17 ± 0.40 | 0.09 | 1.57 ± 0.23 | 2.65 ± 0.68 | 0.18 |
DNMS-trials | 324 ± 75.1 | 545 ± 120 | 0.20 | 315 ± 81.4 | 729 ± 173 | 0.06 |
DNMS-errors | 79.8 ± 18.4 | 157.3 ± 28.7 | 0.07 | 102.5 ± 28.4 | 201 ± 38.8 | 0.06 |
DNMS 2 min | 21.0 ± 4.85 | 21.0 ± 2.43 | 1.00 | 20.3 ± 5.31 | 21.8 ± 2.50 | 0.78 |
DRST spatial | 2.24 ± 0.05 | 2.05 ± 0.09 | 0.13 | 2.04 ± 0.11 | 2.06 ± 0.15 | 0.91 |
DRST object | 3.54 ± 0.48 | 2.77 ± 0.14 | 0.29 | nd | 2.77 ± 0.20 | nd |
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P-values that are statistically significant (less than 0.05) are indicated in italics.
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CII, cognitive impairment index; DNMS, delayed nonmatch to sample; DRST, delayed recognition span task; nd, not determined.