Table 3. Spearman’s correlation between general cognition and cognitive domains and variables of the brief digital cognitive test.

	General cognition	Immediate memory	Late memory	Language	Executive functioning	Processing speed	Selective attention	Alternated attention
Reflexivity	r=0.495 p<0.001	r=0.386 p=0.007	r=0.298 p=0.042	r=0.456 p=0.001	r=0.503 p<0.001	r=-0.486 p=0.001	r=-0.409 p=0.004	r=-0.496 p<0.001
Baseline training	r=0.510 p<0.001	r=0.573 p<0.001	r=0.560 p<0.001	r=0.552 p<0.001	r=0.424 p=0.003	r=-0.424 p=0.003	r=-0.354 p=0.015	r=-0.341 p=0.019
Baseline test	r=0.401 p=0.005	r=0.444 p=0.002	r=0.384 p=0.008	r=0.479 p=0.001	r=0.239 p=0.106	r=-0.401 p=0.005	r=-0.252 p=0.087	r=-0.305 p=0.037
Symmetry	r=0.408 p=0.004	r=0.505 p<0.001	r=0.423 p=0.003	r=0.366 p=0.011	r=0.243 p=0.100	r=-0.463 p=0.001	r=-0.475 p=0.001	r=-0.395 p=0.006
Late baseline and symmetry – test	r=0.509 p<0.001	r=0.213 p=0.151	r=0.230 p=0.120	r=0.368 p=0.011	r=0.252 p=0.087	r=-0.446 p=0.002	r=-0.399 p=0.005	r=-0.415 p=0.004
Transitivity	r=0.443 p=0.002	r=0.369 p=0.011	r=0.464 p=0.001	r=0.349 p=0.016	r=0.343 p=0.018	r=-0.409 p=0.004	r=-0.414 p=0.004	r=-0.424 p=0.003
Total score	r=0.591 p<0.001	r=0.577 p<0.001	r=0.544 p<0.001	r=0.593 p<0.001	r=0.451 p=0.001	r=-0.564 p<0.001	r=-0.504 p<0.001	r=-0.516 p<0.001
Total time	r=-0.550 p<0.001	r=-0.623 p<0.001	r=-0.597 p<0.001	r=-0.633 p<0.001	r=-0.469 p=0.001	r=0.638 p<0.001	r=0.548 p<0.001	r=0.487 p=0.001