Table 2.

Mean baseline demographics, information processing speed and errors. Standard deviation in parenthesis. Note that range refers to observed range within the data

	Age	Education	MFQ Total	Information		Mean group errors		Perceived
	(y)	(y)	score	processing speed		performance
								Likert scale
				Target	Target plus	Target	Target plus
				alone	distracters	alone	distracters
Older adults	66	15 (3.7)	290 (46.5)	743.02 (164.91)	1685.55 (314.23)	0.37	0.33	3 (1.4)
(n = 54)	Range 55–79							Range 1–6
	(5.2)

Information processing speed for both the Target alone and Target plus distracter conditions is represented by the box plot in Fig. 3. Note the presence of outliers in the performance of this task.