Table 3. Showing the difference on cognitive performance between individual with high-peak alpha frequency and individual with low-peak alpha frequency.

Variable	Individual with high PAF mean ± SD ( n = 71)	Individual with low PAF mean ± SD ( n = 53)	t	df	p -Value
Abbreviations: IAF, individual alpha frequency; PAF, peak alpha frequency; SD, standard deviation.
Reading comprehension task	5.22 ± 1.22	4.75 ± 1.19	2.14	122	0.034