Table 2: Matrix of correlations between the indices of cognitive performance, one index per cognitive task, for the whole sample.

Dependent variable/Task12345678910

(1) Auditory SRT 1.00
(2) Visual CRT.63 * 1.00
(3) P(I)−.05−.02 1.00
(4) Interference cost.42*.43*.18 1.00
(5) Adjacency score.16.34*.31 * .51 * 1.00
(6) NO correct letters−.18−.29*.10−.26−.56* 1.00
(7) NO correct locations−.30*−.69*−.03−.51*−.63*.64 * 1.00
(8) NO perseverative errors.23.30*.04.40*.58* −.52*−.55* 1.00
(9) Global switching cost.08.54*−.03.20.49*−.51*−.69*.32 * 1.00
(10) Local switching cost.25.46*.01.20.46*−.40*−.44*.22.42 * 1.00

Note. SRT: Simple reaction time, CRT: Choice reaction time, : Rate of successful inhibitions, *: P < .05, bold: Correlations within the same cognitive function.