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Table 2 Average trajectory variability in each group and condition

From: The impact of lesion side on bilateral upper limb coordination after stroke

Variables

Left hemispheric lesion

Right hemispheric lesion

Groups

Stroke (LHS)

Control (LHC)

Stroke (RHS)

Control (RHC)

Contralesional hand

Right hand

Right hand

Left hand

Left hand

 Unilateral conditions

0.19 ± 0.42*

0.12 ± 0.03

0.19 ± 0.04*

0.15 ± 0.03

 Bilateral anti-phase

0.21 ± 0.05

0.13 ± 0.03

0.28 ± 0.08*

0.18 ± 0.05

 Bilateral in-phase

0.21 ± 0.07*

0.12 ± 0.01

0.23 ± 0.07

0.16 ± 0.03

Ipsilesional hand

Left hand

Left hand

Right hand

Right hand

 Unilateral conditions

0.16 ± 0.03

0.13 ± 0.03

0.14 ± 0.03

0.12 ± 0.02

 Bilateral anti-phase

0.19 ± 0.03

0.17 ± 0.06

0.18 ± 0.04

0.14 ± 0.02

 Bilateral in-phase

0.17 ± 0.03

0.15 ± 0.03

0.16 ± 0.04

0.13 ± 0.02

  1. Data is presented as mean ± SD of each group and condition
  2. LHS left hemispheric stroke, RHS right hemispheric stroke, LHC left hemispheric control, RHC right hemispheric control
  3. Please note that, due to handedness, performance of the right hand is generally better than the left hand in the control groups. *p < 0.05 compared to control group (after controlled for multiple comparisons)