Table 2.

Average N-Back accuracy scores and standard deviation.

	High performers	Low performers	Total sample
	n = 29	n = 27	N = 56
2-Back	77.90% (7.04)	50.89% (12.69)	64.87% (16.93)
0-Back	90.79% (8.82)	76.11% (21.75)	83.71% (17.83)