Table 2.

iTMT derived parameters for different groups.

	Young-Healthy	Elderly Cognitive-Intact	Elderly Cognitive-Impaired	p-Value
iTMT Motor Planning Error, %	11.1 ± 5.7	20.3 ± 9.6	34.1 ± 4.2	<0.001
iTMT Time, s	18.5 ± 2.1	25.2 ± 7.9	50.4 ± 28.3	<0.001

iTMT: instrumented trail-making task. Significant difference between groups were indicated in bold.