Table 2.

First and last set of the visuotactile matching task.

	Younger group (n = 20)	Older group (n = 20)
First set of matching task
Accuracy (%)	78.31 (± 9.09)*	66.20 (± 9.31)*#
Pin height (mm)	0.58 (± 0.17)*	1.14 (± 0.28)*#
Gray intensity	49 (± 1.38)*	53.65 (± 2.70)*#
Last set of matching task
Accuracy (%)	79.50 (± 5.94)	77.28 (± 6.00)#
Pin height (mm)	0.57 (± 0.17)*	1.24 (± 0.27)*#
Gray intensity	48.9 (± 1.59)*	56.2 (± 2.69)*#

Mean values are shown ± standard deviation for accuracy, gray intensity and pin height in the first and last set of the task, sorted by group. *Indicate a significant difference between younger and older participants, all p-values ≤ 0.001; ^#indicate a significant difference within the older group, all p-values ≤ 0.01.