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. 2021 Jan 8;11:24. doi: 10.1038/s41598-020-79217-x

Table 4.

Statistical measures applied to derived signals.

Statistical measure Description
Mean Mean value of the signal in that interval
Std Standard deviation of the signal in that interval
Minimum Minimum value of the signal in that interval
Maximum Maximum value of the signal in that interval
MAD Median absolute deviation of the signal in that interval
Entropy20 Entropy of the signal at low resolution (20 bins)
Entropy200 Entropy of the signal at high resolution (200 bins)
Prev30Diff Difference in mean value between the previous 30 s and current interval
Next30Diff Difference in mean value between the current interval and next 30 s
Prev60Diff Difference in mean value between the previous 60 s and current interval
Next60Diff Difference in mean value between the current interval and next 60 s
Prev120Diff Difference in mean value between the previous 120 s and current interval
Next120Diff Difference in mean value between the current interval and next 120 s