Supplementary Figure 1. Individual anterior-posterior drift and diffusion plots for the
children with balance problems (A) and the typically developing control children (B) while
standing with vision. The top panel for each child is the drift plot, and the bottom panel is
the diffusion plot. The coefficient of determination for the lines fit to the drift plots were
0.98 + 0.003 for the children with balance problems and 0.97 + 0.017 for the typically
developing control children. The coefficient of determination for the lines fit to the
diffusion plots were 0.98 + 0.003 for the children with balance problems and 0.98 + 0.003
for the typically developing control children.
Supplementary Figure 2. Individual anterior-posterior drift and diffusion plots for the
children with balance problems (A) and the control children (B) while standing with no
vision. The top panel for each child is the drift plot, and the bottom panel is the diffusion
plot. The coefficient of determination for the lines fit to the drift plots were 0.96 + 0.013 for
the children with balance problems and 0.99 + 0.003 for the typically developing control
children. The coefficient of determination for the lines fit to the diffusion plots were 0.98 +
0.006 for the children with balance problems and 0.99 + 0.003 for the typically developing
control children.
Supplementary Figure 3. Individual medial-lateral drift and diffusion plots for the children
with balance problems (A) and the control children (B) while standing with vision. The top
panel for each child is the drift plot, and the bottom panel is the diffusion plot. The
coefficient of determination for the lines fit to the drift plots were 0.97 + 0.01 for the
children with balance problems and 0.98 + 0.006 for the typically developing control
children. The coefficient of determination for the lines fit to the diffusion plots were 0.98 +
0.006 for the children with balance problems and 0.98 + 0.006 for the typically developing
control children.
Supplementary Figure 4. Individual medial-lateral drift and diffusion plots for the children
with balance problems (A) and the control children (B) while standing with no vision. The
top panel for each child is the drift plot, and the bottom panel is the diffusion plot. The
coefficient of determination for the lines fit to the drift plots were 0.98 + 0.003 for the
children with balance problems and 0.98 + 0.003 for the typically developing control
children. The coefficient of determination for the lines fit to the diffusion plots were 0.98 +
0.003 for the children with balance problems and 0.99 + 0.003 for the typically developing
control children.