The first goal of the data analysis was to develop a method
for estimating the BBS score of a person on the basis of the
accelerometer data recorded 1) during performance of the BBS
tasks and 2) on gait. Both approaches were validated in terms of
their ability in classifying subjects into high- and low-fall-risk
groups. The second goal was to determine which of the BBS
tasks provide the best results and to compare the estimated BBS
scores between the subject groups