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. 2014 Mar 3;9(3):e90632. doi: 10.1371/journal.pone.0090632

Table 4. Group characteristics.

Dual n-back Single 1-back
N 21 24
Age (M (SD)) 20.76 (2.51) 21.54 (4.55)
Gender (M/F) 16/5 10/2