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Table 1 Description of the important gait measurements that were considered in this work

From: Identifying predictors for postoperative clinical outcome in lumbar spinal stenosis patients using smart-shoe technology

Name

Description

MeanTime-P i P j

The mean of the time different between the peaks of P i and P j .

StdDevTime-P i P j

The standard deviation of the time different between the peaks of P i and P j .

AutoCorr-P i

The maximum auto-correlation of the time series of P i .

SumMag-P i

The sum of the amplitudes of P i .

StdDevMag-P i

The standard deviation of the amplitudes of P i .

SymIndex

The bilateral symmetry between the two limbs as introduced in [19].

CrossCorr-P i

The maximum cross-correlation of the time series of P i of the left and right shoes