Table 2.

Descriptive statistics of performance of the five consecutive trials of the GPT, and performance of the GPT in DT.

	GPT1	GPT2	GPT3	GPT4	GPT5	GPT-FTT	GPT-CT
Time (s)	98.84 ± 30.68	95.52 ± 34.36	91.74 ± 36.80	88.09 ± 29.95	86.65 ± 27.47	87.47 ± 20.69	92.29 ± 52.39

Legend. GPT, Grooved Pegboard Test; DT, Dual-Task; GPT1, first trial of the GPT; GPT2, second trial of the GPT; GPT3, third trial of the GPT; GPT4, fourth trial of the GPT; GPT5, fifth trial of the GPT; GPT-FTT, GPT associated with the finger tapping test; GPT-CT, GPT associated with the counting test.