Table 4: Results of “working memory” test.

Parameter Study group () Control group () value Mean SD Median Min Max Mean SD Median Min Max Reaction time (ms) 541.7 117.5 503 375 958 548.8 159.2 511 351 1100 ns Wrong response (−) 0.4 1 0 0 5 1.5 3.2 0 0 14 ns Error—omitting (−) 0.4 1 0 0 8 1.8 1.7 1 0 6 ≤0.001

Response to the wrong stimulus; lack of response to the proper stimuli.