Fig. 3

Measured values and prediction equations for walking rate, BBS, TUG, and 10 m comfortable walking speed. The dotted line graph shows the predicted values for each intervention period obtained by fitting the actual values for each intervention period into a linear function equation, and the line graph shows the actual values. Walking rate, BBS, and 10 m comfortable walking speed increased significantly from A1 to the end of B1 in each measurement item, and decreased in TUG. In addition, pre-intervention to the end of A1, B2 to the end of A2, and A2 to the end of B2 periods showed only a slight increase or decrease and no characteristic changes. BBS Berg Balance Scale, TUG Timed Get-Up and Go