Table 2.

Descriptive statistical results of working memory accuracy

Noise type	Noise sensitivity group	M	SD	n
Quiet	High	0.895	0.053	30
	Low	0.907	0.057	30
	Total	0.901	0.055	60
Road traffic	High	0.788	0.068	30
	Low	0.886	0.056	30
	Total	0.837	0.079	60
Language noise	High	0.676	0.097	30
	Low	0.838	0.065	30
	Total	0.757	0.116	60

SD, standard deviation.